3JCO

Structure of yeast 26S proteasome in M1 state derived from Titan dataset


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
C [auth 3]SCOP2B SuperfamilyClass II glutamine amidotransferases 8036787 3000131 SCOP2B (2022-06-29)
QA [auth h]SCOP2B SuperfamilyClass II glutamine amidotransferases 8036787 3000131 SCOP2B (2022-06-29)
P [auth G]SCOP2B SuperfamilyClass II glutamine amidotransferases 8079169 3000131 SCOP2B (2022-06-29)
PA [auth g]SCOP2B SuperfamilyClass II glutamine amidotransferases 8079169 3000131 SCOP2B (2022-06-29)
AA [auth R]SCOP2B SuperfamilyTPR-like 8057042 3001345 SCOP2B (2022-06-29)
AA [auth R]SCOP2B SuperfamilyWinged helix DNA-binding domain 8057044 3000034 SCOP2B (2022-06-29)
L [auth C]SCOP2B SuperfamilyClass II glutamine amidotransferases 8064020 3000131 SCOP2B (2022-06-29)
LA [auth c]SCOP2B SuperfamilyClass II glutamine amidotransferases 8064020 3000131 SCOP2B (2022-06-29)
M [auth D]SCOP2B SuperfamilyClass II glutamine amidotransferases 8064012 3000131 SCOP2B (2022-06-29)
MA [auth d]SCOP2B SuperfamilyClass II glutamine amidotransferases 8064012 3000131 SCOP2B (2022-06-29)
N [auth E]SCOP2B SuperfamilyClass II glutamine amidotransferases 8064026 3000131 SCOP2B (2022-06-29)
NA [auth e]SCOP2B SuperfamilyClass II glutamine amidotransferases 8064026 3000131 SCOP2B (2022-06-29)
O [auth F]SCOP2B SuperfamilyClass II glutamine amidotransferases 8064066 3000131 SCOP2B (2022-06-29)
OA [auth f]SCOP2B SuperfamilyClass II glutamine amidotransferases 8064066 3000131 SCOP2B (2022-06-29)
DA [auth U]SCOP2B SuperfamilyJAB1/MPN domain-like 8053272 3001105 SCOP2B (2022-06-29)
EA [auth V]SCOP2B SuperfamilyJAB1/MPN domain-like 8053248 3001105 SCOP2B (2022-06-29)
GA [auth X]SCOP2 FamilyPRU domain-like 8046321 4005018 SCOP2 (2022-06-29)
GA [auth X]SCOP2 SuperfamilyPH domain-like 8093403 3000134 SCOP2 (2022-06-29)
G [auth 7]SCOP2B SuperfamilyClass II glutamine amidotransferases 8079504 3000131 SCOP2B (2022-06-29)
UA [auth l]SCOP2B SuperfamilyClass II glutamine amidotransferases 8079504 3000131 SCOP2B (2022-06-29)
J [auth A]SCOP2B SuperfamilyClass II glutamine amidotransferases 8036842 3000131 SCOP2B (2022-06-29)
JA [auth a]SCOP2B SuperfamilyClass II glutamine amidotransferases 8036842 3000131 SCOP2B (2022-06-29)
K [auth B]SCOP2B SuperfamilyClass II glutamine amidotransferases 8064048 3000131 SCOP2B (2022-06-29)
KA [auth b]SCOP2B SuperfamilyClass II glutamine amidotransferases 8064048 3000131 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
C [auth 3]Proteasomee3jco31 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
QA [auth h]Proteasomee3jcoh1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
D [auth 4]Proteasomee3jco41 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
RA [auth i]Proteasomee3jcoi1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
P [auth G]Proteasomee3jcoG1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
PA [auth g]Proteasomee3jcog1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
Q [auth H]PRK03992e3jcoH1 A: alpha arraysX: Histone-likeH: Histone-relatedT: AAA+ ATPase lid domainF: PRK03992ECOD (1.6)
R [auth I]26Sp45e3jcoI2 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: 26Sp45ECOD (1.6)
R [auth I]PRK03992e3jcoI3 A: alpha arraysX: Histone-likeH: Histone-relatedT: AAA+ ATPase lid domainF: PRK03992ECOD (1.6)
R [auth I]Sigma54_activate3jcoI1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Sigma54_activatECOD (1.6)
Y [auth P]PCIe3jcoP3 A: alpha arraysX: HTHH: HTHT: wingedF: PCIECOD (1.6)
Y [auth P]RPN7_1e3jcoP2 A: alpha superhelicesX: Repetitive alpha hairpinsH: ARM repeat (From Topology)T: ARM repeatF: RPN7_1ECOD (1.6)
Y [auth P]KOG1498e3jcoP1 A: extended segmentsX: 26S proteasome regulatory subunits C-terminal helicesH: 26S proteasome regulatory subunit RPN5 C-terminal helix (From Topology)T: 26S proteasome regulatory subunit RPN5 C-terminal helixF: KOG1498ECOD (1.6)
AA [auth R]PCI_2e3jcoR3 A: alpha arraysX: HTHH: HTHT: wingedF: PCI_2ECOD (1.6)
AA [auth R]RPN7e3jcoR1 A: alpha superhelicesX: Repetitive alpha hairpinsH: ARM repeat (From Topology)T: ARM repeatF: RPN7ECOD (1.6)
AA [auth R]KOG0687e3jcoR2 A: extended segmentsX: 26S proteasome regulatory subunits C-terminal helicesH: 26S proteasome regulatory subunit RPN7 C-terminal helix (From Topology)T: 26S proteasome regulatory subunit RPN7 C-terminal helixF: KOG0687ECOD (1.6)
A [auth 1]Proteasomee3jco11 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
H [auth 8]Proteasomee3jco81 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
L [auth C]Proteasomee3jcoC1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
LA [auth c]Proteasomee3jcoc1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
M [auth D]Proteasomee3jcoD1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
MA [auth d]Proteasomee3jcod1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
N [auth E]Proteasomee3jcoE1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
NA [auth e]Proteasomee3jcoe1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
O [auth F]Proteasomee3jcoF1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
OA [auth f]Proteasomee3jcof1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
U [auth L]26Sp45e3jcoL2 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: 26Sp45ECOD (1.6)
U [auth L]PRK03992e3jcoL1 A: alpha arraysX: Histone-likeH: Histone-relatedT: AAA+ ATPase lid domainF: PRK03992ECOD (1.6)
U [auth L]Sigma54_activate3jcoL3 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Sigma54_activatECOD (1.6)
B [auth 2]Proteasomee3jco21 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
I [auth 9]Proteasomee3jco91 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
W [auth N]KOG2062_2nde3jcoN3 A: beta sandwichesX: 26S proteasome subunit Rpn2 C-terminal domain (From Topology)H: 26S proteasome subunit Rpn2 C-terminal domain (From Topology)T: 26S proteasome subunit Rpn2 C-terminal domainF: KOG2062_2ndECOD (1.6)
W [auth N]KOG2062_1ste3jcoN2 A: alpha superhelicesX: Repetitive alpha hairpinsH: 26S proteasome subunit Rpn2 N-terminal domain (From Topology)T: 26S proteasome subunit Rpn2 N-terminal domainF: KOG2062_1stECOD (1.6)
W [auth N]HEAT_2_3e3jcoN1 A: alpha superhelicesX: Repetitive alpha hairpinsH: Proteasome/cyclosome (PC) repeat (From Topology)T: Proteasome/cyclosome (PC) repeatF: HEAT_2_3ECOD (1.6)
X [auth O]PCIe3jcoO1 A: alpha arraysX: HTHH: HTHT: wingedF: PCIECOD (1.6)
X [auth O]KOG2908_Ne3jcoO2 A: alpha superhelicesX: Repetitive alpha hairpinsH: ARM repeat (From Topology)T: ARM repeatF: KOG2908_NECOD (1.6)
X [auth O]KOG2908_likee3jcoO3 A: extended segmentsX: 26S proteasome regulatory subunits C-terminal helicesH: 26S proteasome regulatory subunit RPN9 C-terminal helix (From Topology)T: 26S proteasome regulatory subunit RPN9 C-terminal helixF: KOG2908_likeECOD (1.6)
Z [auth Q]PCIe3jcoQ1 A: alpha arraysX: HTHH: HTHT: wingedF: PCIECOD (1.6)
Z [auth Q]KOG1463e3jcoQ3 A: alpha superhelicesX: Repetitive alpha hairpinsH: ARM repeat (From Topology)T: ARM repeatF: KOG1463ECOD (1.6)
Z [auth Q]RPN6_likee3jcoQ2 A: extended segmentsX: 26S proteasome regulatory subunits C-terminal helicesH: 26S proteasome regulatory subunit RPN6 C-termial helix (From Topology)T: 26S proteasome regulatory subunit RPN6 C-termial helixF: RPN6_likeECOD (1.6)
CA [auth T]CSN8_PSD8_EIF3K_C_2e3jcoT1 A: alpha arraysX: HTHH: HTHT: wingedF: CSN8_PSD8_EIF3K_C_2ECOD (1.6)
CA [auth T]SAC3_GANP_1ste3jcoT2 A: alpha superhelicesX: Repetitive alpha hairpinsH: ARM repeat (From Topology)T: ARM repeatF: SAC3_GANP_1stECOD (1.6)
DA [auth U]JABe3jcoU1 A: a+b three layersX: Cytidine deaminase-like (From Topology)H: Cytidine deaminase-like (From Topology)T: Cytidine deaminase-likeF: JABECOD (1.6)
DA [auth U]MitMem_rege3jcoU2 A: extended segmentsX: 26S proteasome regulatory subunit RPN8/RPN11 C-terminal domain (From Topology)H: 26S proteasome regulatory subunit RPN8/RPN11 C-terminal domain (From Topology)T: 26S proteasome regulatory subunit RPN8/RPN11 C-terminal domainF: MitMem_regECOD (1.6)
EA [auth V]JABe3jcoV1 A: a+b three layersX: Cytidine deaminase-like (From Topology)H: Cytidine deaminase-like (From Topology)T: Cytidine deaminase-likeF: JABECOD (1.6)
EA [auth V]UNK_F_TYPEe3jcoV2 A: extended segmentsX: 26S proteasome regulatory subunit RPN8/RPN11 C-terminal domain (From Topology)H: 26S proteasome regulatory subunit RPN8/RPN11 C-terminal domain (From Topology)T: 26S proteasome regulatory subunit RPN8/RPN11 C-terminal domainF: UNK_F_TYPEECOD (1.6)
FA [auth W]VWAe3jcoW1 A: a/b three-layered sandwichesX: HAD domain-likeH: HAD domain-relatedT: vWA-likeF: VWAECOD (1.6)
GA [auth X]Proteasom_Rpn13e3jcoX1 A: beta barrelsX: PH domain-likeH: PH domain-like (From Topology)T: PH domain-likeF: Proteasom_Rpn13ECOD (1.6)
IA [auth Z]KOG2005_1ste3jcoZ2 A: alpha superhelicesX: Repetitive alpha hairpinsH: 26S proteasome subunit Rpn2 N-terminal domain (From Topology)T: 26S proteasome subunit Rpn2 N-terminal domainF: KOG2005_1stECOD (1.6)
IA [auth Z]KOG1858_2nde3jcoZ1 A: alpha superhelicesX: Repetitive alpha hairpinsH: Proteasome/cyclosome (PC) repeat (From Topology)T: Proteasome/cyclosome (PC) repeatF: KOG1858_2ndECOD (1.6)
E [auth 5]Proteasomee3jco51 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
SA [auth j]Proteasomee3jcoj1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
F [auth 6]Proteasomee3jco61 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
TA [auth k]Proteasomee3jcok1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
G [auth 7]Proteasomee3jco71 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
UA [auth l]Proteasomee3jcol1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
J [auth A]Proteasomee3jcoA1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
JA [auth a]Proteasomee3jcoa1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
K [auth B]Proteasomee3jcoB1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)
KA [auth b]Proteasomee3jcob1 A: a+b four layersX: Ntn/PP2CH: NtnT: Proteasome subunitsF: ProteasomeECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
C [auth 3],
QA [auth h]
PF00227Proteasome subunit (Proteasome)Proteasome subunitThe proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity ...Domain
D [auth 4],
RA [auth i]
PF12465Proteasome beta subunits C terminal (Pr_beta_C)Proteasome beta subunits C terminal- Family
P [auth G],
PA [auth g]
PF00227Proteasome subunit (Proteasome)Proteasome subunitThe proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity ...Domain
P [auth G],
PA [auth g]
PF10584Proteasome subunit A N-terminal signature (Proteasome_A_N)Proteasome subunit A N-terminal signature- Family
Q [auth H]PF00227Proteasome subunit (Proteasome)Proteasome subunitThe proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity ...Domain
Q [auth H]PF17862AAA+ lid domain (AAA_lid_3)AAA+ lid domainThis entry represents the alpha helical AAA+ lid domain that is found to the C-terminus of AAA domains. Domain
Q [auth H]PF00004ATPase family associated with various cellular activities (AAA) (AAA)ATPase family associated with various cellular activities (AAA)AAA family proteins often perform chaperone-like functions that assist in the assembly, operation, or disassembly of protein complexes [2]. Domain
R [auth I]PF12465Proteasome beta subunits C terminal (Pr_beta_C)Proteasome beta subunits C terminal- Family
R [auth I]PF16450Proteasomal ATPase OB C-terminal domain (Prot_ATP_ID_OB_C)Proteasomal ATPase OB C-terminal domainThis is the C-terminal interdomain (ID) or oligonucleotide binding (OB) domain of proteasomal ATPase [1-2] Domain
R [auth I]PF17862AAA+ lid domain (AAA_lid_3)AAA+ lid domainThis entry represents the alpha helical AAA+ lid domain that is found to the C-terminus of AAA domains. Domain
R [auth I]PF00004ATPase family associated with various cellular activities (AAA) (AAA)ATPase family associated with various cellular activities (AAA)AAA family proteins often perform chaperone-like functions that assist in the assembly, operation, or disassembly of protein complexes [2]. Domain
V [auth M]PF16450Proteasomal ATPase OB C-terminal domain (Prot_ATP_ID_OB_C)Proteasomal ATPase OB C-terminal domainThis is the C-terminal interdomain (ID) or oligonucleotide binding (OB) domain of proteasomal ATPase [1-2] Domain
V [auth M]PF17862AAA+ lid domain (AAA_lid_3)AAA+ lid domainThis entry represents the alpha helical AAA+ lid domain that is found to the C-terminus of AAA domains. Domain
V [auth M]PF00004ATPase family associated with various cellular activities (AAA) (AAA)ATPase family associated with various cellular activities (AAA)AAA family proteins often perform chaperone-like functions that assist in the assembly, operation, or disassembly of protein complexes [2]. Domain
Y [auth P]PF1809826S proteasome regulatory subunit RPN5 C-terminal domain (RPN5_C)26S proteasome regulatory subunit RPN5 C-terminal domainThis is the C-terminal domain of the 26S proteasome regulatory subunit RPN5 proteins.This helical domain can be found adjacent to Pfam:PF01399. The 26S proteasome is the major ATP-dependent protease in eukaryotes. Three subcomplexes form this degrada ...Domain
Y [auth P]PF22241PSMD12/CSN4, N-terminal (PSMD12-CSN4_N)PSMD12/CSN4, N-terminal- Repeat
Y [auth P]PF01399PCI domain (PCI)PCI domainThis domain has also been called the PINT motif (Proteasome, Int-6, Nip-1 and TRIP-15) [1]. Domain
AA [auth R]PF2115426S proteasome regulatory subunit RPN7/PSMD6 C-terminal helix (RPN7_PSMD6_C)26S proteasome regulatory subunit RPN7/PSMD6 C-terminal helixRPN7/PSDM6 are regulatory subunits from the 26S proteasome. This entry represents the C-terminal helix. Domain
AA [auth R]PF1060226S proteasome subunit RPN7 (RPN7)26S proteasome subunit RPN7- Repeat
AA [auth R]PF01399PCI domain (PCI)PCI domainThis domain has also been called the PINT motif (Proteasome, Int-6, Nip-1 and TRIP-15) [1]. Domain
A [auth 1],
H [auth 8]
PF00227Proteasome subunit (Proteasome)Proteasome subunitThe proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity ...Domain
L [auth C],
LA [auth c]
PF00227Proteasome subunit (Proteasome)Proteasome subunitThe proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity ...Domain
L [auth C],
LA [auth c]
PF10584Proteasome subunit A N-terminal signature (Proteasome_A_N)Proteasome subunit A N-terminal signature- Family
M [auth D],
MA [auth d]
PF00227Proteasome subunit (Proteasome)Proteasome subunitThe proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity ...Domain
M [auth D],
MA [auth d]
PF10584Proteasome subunit A N-terminal signature (Proteasome_A_N)Proteasome subunit A N-terminal signature- Family
N [auth E],
NA [auth e]
PF00227Proteasome subunit (Proteasome)Proteasome subunitThe proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity ...Domain
O [auth F],
OA [auth f]
PF00227Proteasome subunit (Proteasome)Proteasome subunitThe proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity ...Domain
O [auth F],
OA [auth f]
PF10584Proteasome subunit A N-terminal signature (Proteasome_A_N)Proteasome subunit A N-terminal signature- Family
S [auth J]PF00227Proteasome subunit (Proteasome)Proteasome subunitThe proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity ...Domain
S [auth J]PF16450Proteasomal ATPase OB C-terminal domain (Prot_ATP_ID_OB_C)Proteasomal ATPase OB C-terminal domainThis is the C-terminal interdomain (ID) or oligonucleotide binding (OB) domain of proteasomal ATPase [1-2] Domain
S [auth J]PF17862AAA+ lid domain (AAA_lid_3)AAA+ lid domainThis entry represents the alpha helical AAA+ lid domain that is found to the C-terminus of AAA domains. Domain
S [auth J]PF00004ATPase family associated with various cellular activities (AAA) (AAA)ATPase family associated with various cellular activities (AAA)AAA family proteins often perform chaperone-like functions that assist in the assembly, operation, or disassembly of protein complexes [2]. Domain
T [auth K]PF00227Proteasome subunit (Proteasome)Proteasome subunitThe proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity ...Domain
T [auth K]PF16450Proteasomal ATPase OB C-terminal domain (Prot_ATP_ID_OB_C)Proteasomal ATPase OB C-terminal domainThis is the C-terminal interdomain (ID) or oligonucleotide binding (OB) domain of proteasomal ATPase [1-2] Domain
T [auth K]PF00004ATPase family associated with various cellular activities (AAA) (AAA)ATPase family associated with various cellular activities (AAA)AAA family proteins often perform chaperone-like functions that assist in the assembly, operation, or disassembly of protein complexes [2]. Domain
U [auth L]PF16450Proteasomal ATPase OB C-terminal domain (Prot_ATP_ID_OB_C)Proteasomal ATPase OB C-terminal domainThis is the C-terminal interdomain (ID) or oligonucleotide binding (OB) domain of proteasomal ATPase [1-2] Domain
U [auth L]PF17862AAA+ lid domain (AAA_lid_3)AAA+ lid domainThis entry represents the alpha helical AAA+ lid domain that is found to the C-terminus of AAA domains. Domain
U [auth L]PF00004ATPase family associated with various cellular activities (AAA) (AAA)ATPase family associated with various cellular activities (AAA)AAA family proteins often perform chaperone-like functions that assist in the assembly, operation, or disassembly of protein complexes [2]. Domain
B [auth 2],
I [auth 9]
PF00227Proteasome subunit (Proteasome)Proteasome subunitThe proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity ...Domain
W [auth N]PF13646HEAT repeats (HEAT_2)HEAT repeats- Repeat
W [auth N]PF1800426S proteasome regulatory subunit RPN2 C-terminal domain (RPN2_C)26S proteasome regulatory subunit RPN2 C-terminal domainThis is the C-terminal domain found in S. cerevisiae Rpn2 (26S proteasome regulatory subunit RPN2) as well as other eukaryotic species. A study revealed that the C-terminal 52 residues of the Rpn2 C-terminal domain are responsible for mediating inter ...Domain
W [auth N]PF2150526S proteasome subunit RPN2, N-terminal domain (RPN2_N)26S proteasome subunit RPN2, N-terminal domain- Repeat
W [auth N]PF01851Proteasome/cyclosome repeat (PC_rep)Proteasome/cyclosome repeat- Repeat
X [auth O]PF18261Rpn9 C-terminal helix (Rpn9_C)Rpn9 C-terminal helix- Family
X [auth O]PF22037PSD13 N-terminal repeats (PSD13_N)PSD13 N-terminal repeats- Repeat
X [auth O]PF01399PCI domain (PCI)PCI domainThis domain has also been called the PINT motif (Proteasome, Int-6, Nip-1 and TRIP-15) [1]. Domain
Z [auth Q]PF1805526S proteasome regulatory subunit RPN6 N-terminal domain (RPN6_N)26S proteasome regulatory subunit RPN6 N-terminal domain- Repeat
Z [auth Q]PF1850326S proteasome subunit RPN6 C-terminal helix domain (RPN6_C_helix)26S proteasome subunit RPN6 C-terminal helix domainThis is the C-terminal helix domain found in RPN6, a component of the 26S proteasome. The C-terminal helices are essential for lid assembly [1, 2]. Domain
Z [auth Q]PF01399PCI domain (PCI)PCI domainThis domain has also been called the PINT motif (Proteasome, Int-6, Nip-1 and TRIP-15) [1]. Domain
BA [auth S]PF08375Proteasome regulatory subunit C-terminal (Rpn3_C)Proteasome regulatory subunit C-terminal- Family
BA [auth S]PF01399PCI domain (PCI)PCI domainThis domain has also been called the PINT motif (Proteasome, Int-6, Nip-1 and TRIP-15) [1]. Domain
CA [auth T]PF10075CSN8/PSMD8/EIF3K family (CSN8_PSD8_EIF3K)CSN8/PSMD8/EIF3K family- Family
DA [auth U]PF13012Maintenance of mitochondrial structure and function (MitMem_reg)Maintenance of mitochondrial structure and function- Family
FA [auth W]PF13519von Willebrand factor type A domain (VWA_2)von Willebrand factor type A domainDomain
GA [auth X]PF04683Proteasome complex subunit Rpn13, Pru domain (Rpn13_ADRM1_Pru)Proteasome complex subunit Rpn13, Pru domainThis family was thought originally to be involved in cell-adhesion [1,2], but the members are now known to be proteasome subunit Rpn13, a novel ubiquitin receptor. The 26S proteasome is a huge macromolecular protein-degradation machine consisting of ...Domain
IA [auth Z]PF01851Proteasome/cyclosome repeat (PC_rep)Proteasome/cyclosome repeat- Repeat
E [auth 5],
SA [auth j]
PF00227Proteasome subunit (Proteasome)Proteasome subunitThe proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity ...Domain
F [auth 6],
TA [auth k]
PF00227Proteasome subunit (Proteasome)Proteasome subunitThe proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity ...Domain
J [auth A],
JA [auth a]
PF00227Proteasome subunit (Proteasome)Proteasome subunitThe proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity ...Domain
J [auth A],
JA [auth a]
PF10584Proteasome subunit A N-terminal signature (Proteasome_A_N)Proteasome subunit A N-terminal signature- Family
K [auth B],
KA [auth b]
PF00227Proteasome subunit (Proteasome)Proteasome subunitThe proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity ...Domain
K [auth B],
KA [auth b]
PF10584Proteasome subunit A N-terminal signature (Proteasome_A_N)Proteasome subunit A N-terminal signature- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
C [auth 3],
QA [auth h]
Proteasome subunit beta type-1
D [auth 4],
RA [auth i]
Proteasome subunit beta type-2
P [auth G],
PA [auth g]
Probable proteasome subunit alpha type-7
Q [auth H]26S protease regulatory subunit 7 homolog
R [auth I]26S protease regulatory subunit 4 homolog
V [auth M]26S protease regulatory subunit 6A
Y [auth P]26S proteasome regulatory subunit RPN5-
AA [auth R]26S proteasome regulatory subunit RPN7
A [auth 1],
H [auth 8]
Proteasome subunit beta type-6-
L [auth C],
LA [auth c]
Proteasome subunit alpha type-3-
M [auth D],
MA [auth d]
Proteasome subunit alpha type-4-
N [auth E],
NA [auth e]
Proteasome subunit alpha type-5-
O [auth F],
OA [auth f]
Proteasome subunit alpha type-6-
S [auth J]26S protease regulatory subunit 8 homolog
T [auth K]26S protease regulatory subunit 6B homolog
U [auth L]26S protease subunit RPT4
B [auth 2],
I [auth 9]
Proteasome subunit beta type-7-
W [auth N]26S proteasome regulatory subunit RPN2
X [auth O]26S proteasome regulatory subunit RPN9
Z [auth Q]26S proteasome regulatory subunit RPN6
BA [auth S]26S proteasome regulatory subunit RPN3
CA [auth T]26S proteasome regulatory subunit RPN12-
DA [auth U]26S proteasome regulatory subunit RPN8
EA [auth V]Ubiquitin carboxyl-terminal hydrolase RPN11
FA [auth W]26S proteasome regulatory subunit RPN10
GA [auth X]26S proteasome regulatory subunit RPN13
HA [auth Y]26S proteasome complex subunit SEM1
IA [auth Z]26S proteasome regulatory subunit RPN1
E [auth 5],
SA [auth j]
Proteasome subunit beta type-3
F [auth 6],
TA [auth k]
Proteasome subunit beta type-4
G [auth 7],
UA [auth l]
Proteasome subunit beta type-5
J [auth A],
JA [auth a]
Proteasome subunit alpha type-1-
K [auth B],
KA [auth b]
Proteasome subunit alpha type-2-

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
C [auth 3],
QA [auth h]
IPR016050Proteasome beta-type subunit, conserved siteConserved Site
C [auth 3],
QA [auth h]
IPR029055Nucleophile aminohydrolases, N-terminalHomologous Superfamily
C [auth 3],
QA [auth h]
IPR023333Proteasome B-type subunitFamily
C [auth 3],
QA [auth h]
IPR001353Proteasome, subunit alpha/betaFamily
C [auth 3],
QA [auth h]
IPR000243Peptidase T1A, proteasome beta-subunitFamily
D [auth 4],
RA [auth i]
IPR016050Proteasome beta-type subunit, conserved siteConserved Site
D [auth 4],
RA [auth i]
IPR029055Nucleophile aminohydrolases, N-terminalHomologous Superfamily
D [auth 4],
RA [auth i]
IPR024689Proteasome beta subunit, C-terminalDomain
D [auth 4],
RA [auth i]
IPR023333Proteasome B-type subunitFamily
D [auth 4],
RA [auth i]
IPR001353Proteasome, subunit alpha/betaFamily
D [auth 4],
RA [auth i]
IPR000243Peptidase T1A, proteasome beta-subunitFamily
P [auth G],
PA [auth g]
IPR000426Proteasome alpha-subunit, N-terminal domainDomain
P [auth G],
PA [auth g]
IPR029055Nucleophile aminohydrolases, N-terminalHomologous Superfamily
P [auth G],
PA [auth g]
IPR050115Proteasome subunit alphaFamily
P [auth G],
PA [auth g]
IPR023332Proteasome alpha-type subunitFamily
P [auth G],
PA [auth g]
IPR001353Proteasome, subunit alpha/betaFamily
Q [auth H]IPR04872326S proteasome regulatory subunit 7-like, OB domainDomain
Q [auth H]IPR05022126S Proteasome Regulatory ATPaseFamily
Q [auth H]IPR041569AAA ATPase, AAA+ lid domainDomain
Q [auth H]IPR003960ATPase, AAA-type, conserved siteConserved Site
Q [auth H]IPR003593AAA+ ATPase domainDomain
Q [auth H]IPR003959ATPase, AAA-type, coreDomain
Q [auth H]IPR012340Nucleic acid-binding, OB-foldHomologous Superfamily
Q [auth H]IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
R [auth I]IPR05022126S Proteasome Regulatory ATPaseFamily
R [auth I]IPR041569AAA ATPase, AAA+ lid domainDomain
R [auth I]IPR032501Proteasomal ATPase, second OB domainDomain
R [auth I]IPR003960ATPase, AAA-type, conserved siteConserved Site
R [auth I]IPR003593AAA+ ATPase domainDomain
R [auth I]IPR003959ATPase, AAA-type, coreDomain
R [auth I]IPR012340Nucleic acid-binding, OB-foldHomologous Superfamily
R [auth I]IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
V [auth M]IPR05022126S Proteasome Regulatory ATPaseFamily
V [auth M]IPR041569AAA ATPase, AAA+ lid domainDomain
V [auth M]IPR032501Proteasomal ATPase, second OB domainDomain
V [auth M]IPR003960ATPase, AAA-type, conserved siteConserved Site
V [auth M]IPR003593AAA+ ATPase domainDomain
V [auth M]IPR003959ATPase, AAA-type, coreDomain
V [auth M]IPR012340Nucleic acid-binding, OB-foldHomologous Superfamily
V [auth M]IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
Y [auth P]IPR036388Winged helix-like DNA-binding domain superfamilyHomologous Superfamily
Y [auth P]IPR036390Winged helix DNA-binding domain superfamilyHomologous Superfamily
Y [auth P]IPR000717Proteasome component (PCI) domainDomain
Y [auth P]IPR04089626S proteasome regulatory subunit RPN5, C-terminal domainDomain
Y [auth P]IPR04013426S Proteasome non-ATPase regulatory subunit 12/COP9 signalosome complex subunit 4Family
Y [auth P]IPR054559PSMD12/CSN4-like, N-terminalDomain
AA [auth R]IPR011990Tetratricopeptide-like helical domain superfamilyHomologous Superfamily
AA [auth R]IPR01958526S proteasome regulatory subunit Rpn7/COP9 signalosome complex subunit 1Family
AA [auth R]IPR036390Winged helix DNA-binding domain superfamilyHomologous Superfamily
AA [auth R]IPR04954926S proteasome regulatory subunit RPN7/PSMD6, C-terminal helixDomain
AA [auth R]IPR000717Proteasome component (PCI) domainDomain
AA [auth R]IPR04513526S proteasome regulatory subunit Rpn7, N-terminalDomain
AA [auth R]IPR019734Tetratricopeptide repeatRepeat
A [auth 1],
H [auth 8]
IPR016050Proteasome beta-type subunit, conserved siteConserved Site
A [auth 1],
H [auth 8]
IPR023333Proteasome B-type subunitFamily
A [auth 1],
H [auth 8]
IPR029055Nucleophile aminohydrolases, N-terminalHomologous Superfamily
A [auth 1],
H [auth 8]
IPR001353Proteasome, subunit alpha/betaFamily
L [auth C],
LA [auth c]
IPR016050Proteasome beta-type subunit, conserved siteConserved Site
L [auth C],
LA [auth c]
IPR029055Nucleophile aminohydrolases, N-terminalHomologous Superfamily
L [auth C],
LA [auth c]
IPR000426Proteasome alpha-subunit, N-terminal domainDomain
L [auth C],
LA [auth c]
IPR050115Proteasome subunit alphaFamily
L [auth C],
LA [auth c]
IPR023332Proteasome alpha-type subunitFamily
L [auth C],
LA [auth c]
IPR001353Proteasome, subunit alpha/betaFamily
M [auth D],
MA [auth d]
IPR016050Proteasome beta-type subunit, conserved siteConserved Site
M [auth D],
MA [auth d]
IPR029055Nucleophile aminohydrolases, N-terminalHomologous Superfamily
M [auth D],
MA [auth d]
IPR000426Proteasome alpha-subunit, N-terminal domainDomain
M [auth D],
MA [auth d]
IPR050115Proteasome subunit alphaFamily
M [auth D],
MA [auth d]
IPR023332Proteasome alpha-type subunitFamily
M [auth D],
MA [auth d]
IPR001353Proteasome, subunit alpha/betaFamily
N [auth E],
NA [auth e]
IPR033812Proteasome subunit alpha5Family
N [auth E],
NA [auth e]
IPR000426Proteasome alpha-subunit, N-terminal domainDomain
N [auth E],
NA [auth e]
IPR029055Nucleophile aminohydrolases, N-terminalHomologous Superfamily
N [auth E],
NA [auth e]
IPR050115Proteasome subunit alphaFamily
N [auth E],
NA [auth e]
IPR023332Proteasome alpha-type subunitFamily
N [auth E],
NA [auth e]
IPR001353Proteasome, subunit alpha/betaFamily
O [auth F],
OA [auth f]
IPR000426Proteasome alpha-subunit, N-terminal domainDomain
O [auth F],
OA [auth f]
IPR029055Nucleophile aminohydrolases, N-terminalHomologous Superfamily
O [auth F],
OA [auth f]
IPR050115Proteasome subunit alphaFamily
O [auth F],
OA [auth f]
IPR023332Proteasome alpha-type subunitFamily
O [auth F],
OA [auth f]
IPR001353Proteasome, subunit alpha/betaFamily
S [auth J]IPR05022126S Proteasome Regulatory ATPaseFamily
S [auth J]IPR041569AAA ATPase, AAA+ lid domainDomain
S [auth J]IPR032501Proteasomal ATPase, second OB domainDomain
S [auth J]IPR003960ATPase, AAA-type, conserved siteConserved Site
S [auth J]IPR003593AAA+ ATPase domainDomain
S [auth J]IPR003959ATPase, AAA-type, coreDomain
S [auth J]IPR012340Nucleic acid-binding, OB-foldHomologous Superfamily
S [auth J]IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
T [auth K]IPR05022126S Proteasome Regulatory ATPaseFamily
T [auth K]IPR032501Proteasomal ATPase, second OB domainDomain
T [auth K]IPR003960ATPase, AAA-type, conserved siteConserved Site
T [auth K]IPR003593AAA+ ATPase domainDomain
T [auth K]IPR003959ATPase, AAA-type, coreDomain
T [auth K]IPR012340Nucleic acid-binding, OB-foldHomologous Superfamily
T [auth K]IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
U [auth L]IPR05022126S Proteasome Regulatory ATPaseFamily
U [auth L]IPR041569AAA ATPase, AAA+ lid domainDomain
U [auth L]IPR032501Proteasomal ATPase, second OB domainDomain
U [auth L]IPR003960ATPase, AAA-type, conserved siteConserved Site
U [auth L]IPR003593AAA+ ATPase domainDomain
U [auth L]IPR003959ATPase, AAA-type, coreDomain
U [auth L]IPR012340Nucleic acid-binding, OB-foldHomologous Superfamily
U [auth L]IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
B [auth 2],
I [auth 9]
IPR016050Proteasome beta-type subunit, conserved siteConserved Site
B [auth 2],
I [auth 9]
IPR029055Nucleophile aminohydrolases, N-terminalHomologous Superfamily
B [auth 2],
I [auth 9]
IPR023333Proteasome B-type subunitFamily
B [auth 2],
I [auth 9]
IPR016295Proteasome subunit beta 4Family
B [auth 2],
I [auth 9]
IPR001353Proteasome, subunit alpha/betaFamily
W [auth N]IPR04062326S proteasome regulatory subunit RPN2, C-terminalDomain
W [auth N]IPR016024Armadillo-type foldHomologous Superfamily
W [auth N]IPR002015Proteasome/cyclosome repeatRepeat
W [auth N]IPR011989Armadillo-like helicalHomologous Superfamily
W [auth N]IPR04857026S proteasome non-ATPase regulatory subunit 1/RPN2, N-terminal domainDomain
W [auth N]IPR01664226S proteasome regulatory complex, non-ATPase subcomplex, Rpn2/Psmd1 subunitFamily
X [auth O]IPR054179PSD13, N-terminalDomain
X [auth O]IPR036390Winged helix DNA-binding domain superfamilyHomologous Superfamily
X [auth O]IPR03529826S Proteasome non-ATPase regulatory subunit 13Family
X [auth O]IPR000717Proteasome component (PCI) domainDomain
X [auth O]IPR040798Rpn9, C-terminal helixDomain
Z [auth Q]IPR05087126S Proteasome and COP9 Signalosome ComponentsFamily
Z [auth Q]IPR0407806S proteasome subunit Rpn6, C-terminal helix domainDomain
Z [auth Q]IPR011990Tetratricopeptide-like helical domain superfamilyHomologous Superfamily
Z [auth Q]IPR036390Winged helix DNA-binding domain superfamilyHomologous Superfamily
Z [auth Q]IPR04077326S proteasome regulatory subunit Rpn6, N-terminalDomain
Z [auth Q]IPR000717Proteasome component (PCI) domainDomain
BA [auth S]IPR000717Proteasome component (PCI) domainDomain
BA [auth S]IPR01358626S proteasome regulatory subunit, C-terminalDomain
BA [auth S]IPR050756COP9 signalosome complex subunit 3Family
BA [auth S]IPR036390Winged helix DNA-binding domain superfamilyHomologous Superfamily
CA [auth T]IPR000717Proteasome component (PCI) domainDomain
CA [auth T]IPR00674626S proteasome non-ATPase regulatory subunit Rpn12Family
CA [auth T]IPR033464CSN8/PSMD8/EIF3KDomain
DA [auth U]IPR024969EIF3F/CSN6-like, C-terminalDomain
DA [auth U]IPR037518MPN domainDomain
DA [auth U]IPR03385826S Proteasome non-ATPase regulatory subunit 7/8Family
DA [auth U]IPR000555JAB1/MPN/MOV34 metalloenzyme domainDomain
EA [auth V]IPR050242JAMM/MPN+ metalloenzymes, peptidase M67AFamily
EA [auth V]IPR037518MPN domainDomain
EA [auth V]IPR000555JAB1/MPN/MOV34 metalloenzyme domainDomain
FA [auth W]IPR036465von Willebrand factor A-like domain superfamilyHomologous Superfamily
FA [auth W]IPR02704026S proteasome non-ATPase regulatory subunit 4Family
FA [auth W]IPR002035von Willebrand factor, type ADomain
FA [auth W]IPR003903Ubiquitin interacting motifConserved Site
GA [auth X]IPR044868Rpn13/ADRM1, Pru domainDomain
GA [auth X]IPR006773Proteasomal ubiquitin receptor Rpn13/ADRM1Family
GA [auth X]IPR038633Proteasomal ubiquitin receptor Rpn13/ADRM1, Pru domain superfamilyHomologous Superfamily
HA [auth Y]IPR007834DSS1/SEM1Family
IA [auth Z]IPR04143326S proteasome non-ATPase regulatory subunit RPN1, C-terminalDomain
IA [auth Z]IPR016024Armadillo-type foldHomologous Superfamily
IA [auth Z]IPR002015Proteasome/cyclosome repeatRepeat
IA [auth Z]IPR01664326S proteasome regulatory complex, non-ATPase subcomplex, Rpn1 subunitFamily
IA [auth Z]IPR011989Armadillo-like helicalHomologous Superfamily
IA [auth Z]IPR040892RPN1, N-terminalDomain
E [auth 5],
SA [auth j]
IPR016050Proteasome beta-type subunit, conserved siteConserved Site
E [auth 5],
SA [auth j]
IPR023333Proteasome B-type subunitFamily
E [auth 5],
SA [auth j]
IPR029055Nucleophile aminohydrolases, N-terminalHomologous Superfamily
E [auth 5],
SA [auth j]
IPR001353Proteasome, subunit alpha/betaFamily
E [auth 5],
SA [auth j]
IPR033811Proteasome beta 3 subunitFamily
F [auth 6],
TA [auth k]
IPR016050Proteasome beta-type subunit, conserved siteConserved Site
F [auth 6],
TA [auth k]
IPR029055Nucleophile aminohydrolases, N-terminalHomologous Superfamily
F [auth 6],
TA [auth k]
IPR023333Proteasome B-type subunitFamily
F [auth 6],
TA [auth k]
IPR001353Proteasome, subunit alpha/betaFamily
F [auth 6],
TA [auth k]
IPR035206Proteasome subunit beta 2Family
G [auth 7],
UA [auth l]
IPR016050Proteasome beta-type subunit, conserved siteConserved Site
G [auth 7],
UA [auth l]
IPR029055Nucleophile aminohydrolases, N-terminalHomologous Superfamily
G [auth 7],
UA [auth l]
IPR023333Proteasome B-type subunitFamily
G [auth 7],
UA [auth l]
IPR001353Proteasome, subunit alpha/betaFamily
G [auth 7],
UA [auth l]
IPR000243Peptidase T1A, proteasome beta-subunitFamily
J [auth A],
JA [auth a]
IPR000426Proteasome alpha-subunit, N-terminal domainDomain
J [auth A],
JA [auth a]
IPR029055Nucleophile aminohydrolases, N-terminalHomologous Superfamily
J [auth A],
JA [auth a]
IPR050115Proteasome subunit alphaFamily
J [auth A],
JA [auth a]
IPR023332Proteasome alpha-type subunitFamily
J [auth A],
JA [auth a]
IPR001353Proteasome, subunit alpha/betaFamily
J [auth A],
JA [auth a]
IPR034642Proteasome subunit alpha6Family
K [auth B],
KA [auth b]
IPR000426Proteasome alpha-subunit, N-terminal domainDomain
K [auth B],
KA [auth b]
IPR029055Nucleophile aminohydrolases, N-terminalHomologous Superfamily
K [auth B],
KA [auth b]
IPR050115Proteasome subunit alphaFamily
K [auth B],
KA [auth b]
IPR023332Proteasome alpha-type subunitFamily
K [auth B],
KA [auth b]
IPR001353Proteasome, subunit alpha/betaFamily