Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
CSCOP2 Family7-Fe ferredoxin8106351 4001227 SCOP2 (2022-06-29)
CSCOP2 Superfamily4Fe-4S ferredoxins8106352 3000020 SCOP2 (2022-06-29)
DSCOP2B SuperfamilyPhotosystem I subunit PsaD8106238 3000951 SCOP2B (2022-06-29)
FSCOP2B SuperfamilySubunit III of photosystem I reaction centre PsaF8106232 3000813 SCOP2B (2022-06-29)
K [auth L]SCOP2 FamilyPhotosystem I reaction center subunit XI PsaL8106235 4002135 SCOP2 (2022-06-29)
K [auth L]SCOP2 SuperfamilyPhotosystem I reaction center subunit XI PsaL8106236 3000870 SCOP2 (2022-06-29)
M [auth 2]SCOP2 FamilyChlorophyll a-b binding protein8106289 4001763 SCOP2 (2022-06-29)
M [auth 2]SCOP2 SuperfamilyChlorophyll a-b binding protein8106290 3000343 SCOP2 (2022-06-29)
N [auth 3]SCOP2 FamilyChlorophyll a-b binding protein8106153 4001763 SCOP2 (2022-06-29)
N [auth 3]SCOP2 SuperfamilyChlorophyll a-b binding protein8106154 3000343 SCOP2 (2022-06-29)
ESCOP2B SuperfamilyElectron transport accessory proteins8106234 3000325 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APF00223e7ew6A2 A: alpha bundlesX: Bacterial photosystem II reaction centre L and M subunits-like (From Topology)H: Bacterial photosystem II reaction centre L and M subunits-like (From Topology)T: Bacterial photosystem II reaction centre L and M subunits-likeF: PF00223ECOD (1.6)
APF00223e7ew6A1 A: alpha bundlesX: Photosystem II antenna protein-like (From Topology)H: Photosystem II antenna protein-like (From Topology)T: Photosystem II antenna protein-likeF: PF00223ECOD (1.6)
BPF00223e7ew6B2 A: alpha bundlesX: Bacterial photosystem II reaction centre L and M subunits-like (From Topology)H: Bacterial photosystem II reaction centre L and M subunits-like (From Topology)T: Bacterial photosystem II reaction centre L and M subunits-likeF: PF00223ECOD (1.6)
BPF00223e7ew6B1 A: alpha bundlesX: Photosystem II antenna protein-like (From Topology)H: Photosystem II antenna protein-like (From Topology)T: Photosystem II antenna protein-likeF: PF00223ECOD (1.6)
CPF00037e7ew6C1 A: a+b two layersX: 4Fe-4S ferredoxin (From Topology)H: 4Fe-4S ferredoxin (From Topology)T: 4Fe-4S ferredoxinF: PF00037ECOD (1.6)
DPF02531e7ew6D1 A: a+b two layersX: Photosystem I subunit PsaD (From Topology)H: Photosystem I subunit PsaD (From Topology)T: Photosystem I subunit PsaDF: PF02531ECOD (1.6)
FPF02507e7ew6F1 A: extended segmentsX: Subunit III of photosystem I reaction centre, PsaF (From Topology)H: Subunit III of photosystem I reaction centre, PsaF (From Topology)T: Subunit III of photosystem I reaction centre, PsaFF: PF02507ECOD (1.6)
H [auth I]PF00796e7ew6I1 A: extended segmentsX: Subunit VIII of photosystem I reaction centre, PsaI (From Topology)H: Subunit VIII of photosystem I reaction centre, PsaI (From Topology)T: Subunit VIII of photosystem I reaction centre, PsaIF: PF00796ECOD (1.6)
J [auth K]PF01241e7ew6K1 A: alpha bundlesX: Photosystem I reaction center subunit X, PsaK (From Topology)H: Photosystem I reaction center subunit X, PsaK (From Topology)T: Photosystem I reaction center subunit X, PsaKF: PF01241ECOD (1.6)
K [auth L]PF02605e7ew6L1 A: alpha bundlesX: Photosystem I reaction center subunit XI, PsaL (From Topology)H: Photosystem I reaction center subunit XI, PsaL (From Topology)T: Photosystem I reaction center subunit XI, PsaLF: PF02605ECOD (1.6)
M [auth 2]PF00504e7ew621 A: extended segmentsX: Chlorophyll a-b binding protein (From Topology)H: Chlorophyll a-b binding protein (From Topology)T: Chlorophyll a-b binding proteinF: PF00504ECOD (1.6)
N [auth 3]PF00504e7ew631 A: extended segmentsX: Chlorophyll a-b binding protein (From Topology)H: Chlorophyll a-b binding protein (From Topology)T: Chlorophyll a-b binding proteinF: PF00504ECOD (1.6)
O [auth 5]PF00504e7ew651 A: extended segmentsX: Chlorophyll a-b binding protein (From Topology)H: Chlorophyll a-b binding protein (From Topology)T: Chlorophyll a-b binding proteinF: PF00504ECOD (1.6)
L [auth 1]PF00504e7ew611 A: extended segmentsX: Chlorophyll a-b binding protein (From Topology)H: Chlorophyll a-b binding protein (From Topology)T: Chlorophyll a-b binding proteinF: PF00504ECOD (1.6)
EPF02427e7ew6E1 A: beta barrelsX: SH3H: SH3T: SH3F: PF02427ECOD (1.6)
G [auth H]PF03244e7ew6H1 A: extended segmentsX: Subunit VI of Photosystem I reaction centre (From Topology)H: Subunit VI of Photosystem I reaction centre (From Topology)T: Subunit VI of Photosystem I reaction centreF: PF03244ECOD (1.6)
I [auth J]PF01701e7ew6J1 A: extended segmentsX: Subunit IX of photosystem I reaction centre, PsaJ (From Topology)H: Subunit IX of photosystem I reaction centre, PsaJ (From Topology)T: Subunit IX of photosystem I reaction centre, PsaJF: PF01701ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF00223Photosystem I psaA/psaB protein (PsaA_PsaB)Photosystem I psaA/psaB protein- Family
PF00223Photosystem I psaA/psaB protein (PsaA_PsaB)Photosystem I psaA/psaB protein- Family
PF128384Fe-4S dicluster domain (Fer4_7)4Fe-4S dicluster domainSuperfamily includes proteins containing domains which bind to iron-sulfur clusters. Members include bacterial ferredoxins, various dehydrogenases, and various reductases. Structure of the domain is an alpha-antiparallel beta sandwich. Domain contai ...Superfamily includes proteins containing domains which bind to iron-sulfur clusters. Members include bacterial ferredoxins, various dehydrogenases, and various reductases. Structure of the domain is an alpha-antiparallel beta sandwich. Domain contains two 4Fe4S clusters.
Domain
PF02531PsaD (PsaD)PsaD- Family
PF02507Photosystem I reaction centre subunit III (PSI_PsaF)Photosystem I reaction centre subunit III- Family
H [auth I]PF00796Photosystem I reaction centre subunit VIII (PSI_8)Photosystem I reaction centre subunit VIII- Family
J [auth K]PF01241Photosystem I psaG / psaK (PSI_PSAK)Photosystem I psaG / psaK- Family
K [auth L]PF02605Photosystem I reaction centre subunit XI (PsaL)Photosystem I reaction centre subunit XI- Family
M [auth 2]PF00504Chlorophyll A-B binding protein (Chloroa_b-bind)Chlorophyll A-B binding protein- Family
N [auth 3]PF00504Chlorophyll A-B binding protein (Chloroa_b-bind)Chlorophyll A-B binding protein- Family
O [auth 5]PF00504Chlorophyll A-B binding protein (Chloroa_b-bind)Chlorophyll A-B binding protein- Family
L [auth 1]PF00504Chlorophyll A-B binding protein (Chloroa_b-bind)Chlorophyll A-B binding protein- Family
PF02427Photosystem I reaction centre subunit IV / PsaE (PSI_PsaE)Photosystem I reaction centre subunit IV / PsaEPsaE is a 69 amino acid polypeptide from photosystem I present on the stromal side of the thylakoid membrane [1]. The structure is comprised of a well-defined five-stranded beta-sheet similar to SH3 domains [1].Domain
G [auth H]PF03244Photosystem I reaction centre subunit VI (PSI_PsaH)Photosystem I reaction centre subunit VI- Family
I [auth J]PF01701Photosystem I reaction centre subunit IX / PsaJ (PSI_PsaJ)Photosystem I reaction centre subunit IX / PsaJ- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Photosystem I P700 chlorophyll a apoprotein A1
Photosystem I P700 chlorophyll a apoprotein A2
Photosystem I iron-sulfur center
Photosystem I reaction center subunit II, chloroplastic-
Photosystem I reaction center subunit III, chloroplastic-
H [auth I]Photosystem I reaction center subunit VIII-
J [auth K]Photosystem I reaction center subunit psaK, chloroplastic-
K [auth L]Photosystem I reaction center subunit XI, chloroplastic-
M [auth 2]Chlorophyll a-b binding protein, chloroplastic
N [auth 3]Chlorophyll a-b binding protein, chloroplastic
O [auth 5]Chlorophyll a-b binding protein Lhca5
L [auth 1]Chlorophyll a-b binding protein Lhca1
Photosystem I reaction center subunit IV, chloroplastic-
G [auth H]Photosystem I reaction center subunit VI, chloroplastic-
I [auth J]Photosystem I reaction center subunit IX-

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR006243Photosystem I PsaAFamily
IPR036408Photosystem I PsaA/PsaB superfamilyHomologous Superfamily
IPR001280Photosystem I PsaA/PsaBFamily
IPR020586Photosystem I PsaA/PsaB, conserved siteConserved Site
IPR036408Photosystem I PsaA/PsaB superfamilyHomologous Superfamily
IPR001280Photosystem I PsaA/PsaBFamily
IPR006244Photosystem I PsaBFamily
IPR020586Photosystem I PsaA/PsaB, conserved siteConserved Site
IPR0179004Fe-4S ferredoxin, iron-sulphur binding, conserved siteConserved Site
IPR0178964Fe-4S ferredoxin-type, iron-sulphur binding domainDomain
IPR017491Photosystem I protein PsaCFamily
IPR003685Photosystem I PsaDFamily
IPR036579Photosystem I, reaction centre subunit PsaD superfamilyHomologous Superfamily
IPR036577Photosystem I PsaF, reaction centre subunit III superfamilyHomologous Superfamily
IPR003666Photosystem I PsaF, reaction centre subunit IIIFamily
H [auth I]IPR036357Photosystem I reaction centre subunit VIII superfamilyHomologous Superfamily
H [auth I]IPR001302Photosystem I reaction centre subunit VIIIFamily
J [auth K]IPR023618Photosystem I PsaG/PsaK domain, chloroplasticHomologous Superfamily
J [auth K]IPR016370Photosystem I reaction center subunit V/PsaK, plantFamily
J [auth K]IPR000549Photosystem I reaction center subunit V/PsaKFamily
J [auth K]IPR035982Photosystem I reaction centre subunit PsaK superfamilyHomologous Superfamily
J [auth K]IPR017493Photosystem I reaction center subunit psaK, plantFamily
K [auth L]IPR003757Photosystem I PsaL, reaction centre subunit XIDomain
K [auth L]IPR022980Photosystem I, reaction centre subunit XIFamily
K [auth L]IPR036592Photosystem I PsaL, reaction centre subunit XI superfamilyHomologous Superfamily
M [auth 2]IPR001344Chlorophyll A-B binding protein, plant and chromistaFamily
M [auth 2]IPR022796Chlorophyll A-B binding proteinFamily
N [auth 3]IPR001344Chlorophyll A-B binding protein, plant and chromistaFamily
N [auth 3]IPR022796Chlorophyll A-B binding proteinFamily
O [auth 5]IPR001344Chlorophyll A-B binding protein, plant and chromistaFamily
O [auth 5]IPR022796Chlorophyll A-B binding proteinFamily
L [auth 1]IPR001344Chlorophyll A-B binding protein, plant and chromistaFamily
L [auth 1]IPR022796Chlorophyll A-B binding proteinFamily
IPR008990Electron transport accessory-like domain superfamilyHomologous Superfamily
IPR003375Photosystem I PsaE, reaction centre subunit IVFamily
G [auth H]IPR004928Photosystem I PsaH, reaction centre subunit VIFamily
I [auth J]IPR002615Photosystem I PsaJ, reaction centre subunit IXFamily
I [auth J]IPR036062Photosystem I PsaJ, reaction centre subunit IX superfamilyHomologous Superfamily

Membrane Protein Annotation: OPM OPM Database Homepage

Membrane Protein Annotation: PDBTM PDBTM Database Homepage