4GAM | pdb_00004gam

Complex structure of Methane monooxygenase hydroxylase and regulatory subunit

External Resource: Annotation


Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
A [auth B]d4gamb_ All alpha proteins Ferritin-like Ferritin-like Ribonucleotide reductase-like Methane monooxygenase hydrolase beta subunit (Methylococcus capsulatus str. Bath ) [TaxId: 243233 ], SCOPe (2.08)
E [auth G]d4gamg_ All alpha proteins Ferritin-like Ferritin-like Ribonucleotide reductase-like Methane monooxygenase hydrolase beta subunit (Methylococcus capsulatus str. Bath ) [TaxId: 243233 ], SCOPe (2.08)
I [auth L]d4gaml_ All alpha proteins Ferritin-like Ferritin-like Ribonucleotide reductase-like Methane monooxygenase hydrolase beta subunit (Methylococcus capsulatus str. Bath ) [TaxId: 243233 ], SCOPe (2.08)
M [auth Q]d4gamq_ All alpha proteins Ferritin-like Ferritin-like Ribonucleotide reductase-like Methane monooxygenase hydrolase beta subunit (Methylococcus capsulatus str. Bath ) [TaxId: 243233 ], SCOPe (2.08)
B [auth A]d4gama_ All alpha proteins Ferritin-like Ferritin-like Ribonucleotide reductase-like automated matches (Methylococcus capsulatus str. Bath ) [TaxId: 243233 ], SCOPe (2.08)
Fd4gamf_ All alpha proteins Ferritin-like Ferritin-like Ribonucleotide reductase-like automated matches (Methylococcus capsulatus str. Bath ) [TaxId: 243233 ], SCOPe (2.08)
J [auth K]d4gamk_ All alpha proteins Ferritin-like Ferritin-like Ribonucleotide reductase-like automated matches (Methylococcus capsulatus str. Bath ) [TaxId: 243233 ], SCOPe (2.08)
N [auth P]d4gamp_ All alpha proteins Ferritin-like Ferritin-like Ribonucleotide reductase-like automated matches (Methylococcus capsulatus str. Bath ) [TaxId: 243233 ], SCOPe (2.08)
Cd4gamc_ All alpha proteins Open three-helical up-and-down bundle Methane monooxygenase hydrolase, gamma subunit Methane monooxygenase hydrolase, gamma subunit Methane monooxygenase hydrolase, gamma subunit (Methylococcus capsulatus str. Bath ) [TaxId: 243233 ], SCOPe (2.08)
G [auth H]d4gamh_ All alpha proteins Open three-helical up-and-down bundle Methane monooxygenase hydrolase, gamma subunit Methane monooxygenase hydrolase, gamma subunit Methane monooxygenase hydrolase, gamma subunit (Methylococcus capsulatus str. Bath ) [TaxId: 243233 ], SCOPe (2.08)
K [auth M]d4gamm_ All alpha proteins Open three-helical up-and-down bundle Methane monooxygenase hydrolase, gamma subunit Methane monooxygenase hydrolase, gamma subunit Methane monooxygenase hydrolase, gamma subunit (Methylococcus capsulatus str. Bath ) [TaxId: 243233 ], SCOPe (2.08)
O [auth R]d4gamr_ All alpha proteins Open three-helical up-and-down bundle Methane monooxygenase hydrolase, gamma subunit Methane monooxygenase hydrolase, gamma subunit Methane monooxygenase hydrolase, gamma subunit (Methylococcus capsulatus str. Bath ) [TaxId: 243233 ], SCOPe (2.08)
Dd4gamd_ Alpha and beta proteins (a+b) Monooxygenase (hydroxylase) regulatory protein Monooxygenase (hydroxylase) regulatory protein Monooxygenase (hydroxylase) regulatory protein Soluble methane monooxygenase regulatory protein B (Methylococcus capsulatus str. Bath ) [TaxId: 243233 ], SCOPe (2.08)
H [auth I]d4gami_ Alpha and beta proteins (a+b) Monooxygenase (hydroxylase) regulatory protein Monooxygenase (hydroxylase) regulatory protein Monooxygenase (hydroxylase) regulatory protein Soluble methane monooxygenase regulatory protein B (Methylococcus capsulatus str. Bath ) [TaxId: 243233 ], SCOPe (2.08)
L [auth N]d4gamn_ Alpha and beta proteins (a+b) Monooxygenase (hydroxylase) regulatory protein Monooxygenase (hydroxylase) regulatory protein Monooxygenase (hydroxylase) regulatory protein Soluble methane monooxygenase regulatory protein B (Methylococcus capsulatus str. Bath ) [TaxId: 243233 ], SCOPe (2.08)
P [auth S]d4gams_ Alpha and beta proteins (a+b) Monooxygenase (hydroxylase) regulatory protein Monooxygenase (hydroxylase) regulatory protein Monooxygenase (hydroxylase) regulatory protein Soluble methane monooxygenase regulatory protein B (Methylococcus capsulatus str. Bath ) [TaxId: 243233 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
A [auth B]SCOP2B SuperfamilyFerritin-like 8037015 3001658 SCOP2B (2022-06-29)
E [auth G]SCOP2B SuperfamilyFerritin-like 8037015 3001658 SCOP2B (2022-06-29)
I [auth L]SCOP2B SuperfamilyFerritin-like 8037015 3001658 SCOP2B (2022-06-29)
M [auth Q]SCOP2B SuperfamilyFerritin-like 8037015 3001658 SCOP2B (2022-06-29)
B [auth A]SCOP2B SuperfamilyFerritin-like 8037016 3001658 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyFerritin-like 8037016 3001658 SCOP2B (2022-06-29)
J [auth K]SCOP2B SuperfamilyFerritin-like 8037016 3001658 SCOP2B (2022-06-29)
N [auth P]SCOP2B SuperfamilyFerritin-like 8037016 3001658 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyMethane monooxygenase hydrolase, gamma subunit 8036843 3001468 SCOP2B (2022-06-29)
G [auth H]SCOP2B SuperfamilyMethane monooxygenase hydrolase, gamma subunit 8036843 3001468 SCOP2B (2022-06-29)
K [auth M]SCOP2B SuperfamilyMethane monooxygenase hydrolase, gamma subunit 8036843 3001468 SCOP2B (2022-06-29)
O [auth R]SCOP2B SuperfamilyMethane monooxygenase hydrolase, gamma subunit 8036843 3001468 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyMonooxygenase (hydroxylase) regulatory protein 8036486 3000674 SCOP2B (2022-06-29)
H [auth I]SCOP2B SuperfamilyMonooxygenase (hydroxylase) regulatory protein 8036486 3000674 SCOP2B (2022-06-29)
L [auth N]SCOP2B SuperfamilyMonooxygenase (hydroxylase) regulatory protein 8036486 3000674 SCOP2B (2022-06-29)
P [auth S]SCOP2B SuperfamilyMonooxygenase (hydroxylase) regulatory protein 8036486 3000674 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
A [auth B]Phenol_Hydroxe4gamB1 A: alpha bundlesX: Ferritin/Heme oxygenase/4-helical cytokinesH: Ferritin/Heme oxygenaseT: Heme oxygenase/Ribonucleotide reductaseF: Phenol_HydroxECOD (1.6)
E [auth G]Phenol_Hydroxe4gamG2 A: alpha bundlesX: Ferritin/Heme oxygenase/4-helical cytokinesH: Ferritin/Heme oxygenaseT: Heme oxygenase/Ribonucleotide reductaseF: Phenol_HydroxECOD (1.6)
I [auth L]Phenol_Hydroxe4gamL2 A: alpha bundlesX: Ferritin/Heme oxygenase/4-helical cytokinesH: Ferritin/Heme oxygenaseT: Heme oxygenase/Ribonucleotide reductaseF: Phenol_HydroxECOD (1.6)
M [auth Q]Phenol_Hydroxe4gamQ2 A: alpha bundlesX: Ferritin/Heme oxygenase/4-helical cytokinesH: Ferritin/Heme oxygenaseT: Heme oxygenase/Ribonucleotide reductaseF: Phenol_HydroxECOD (1.6)
B [auth A]Phenol_Hydroxe4gamA1 A: alpha bundlesX: Ferritin/Heme oxygenase/4-helical cytokinesH: Ferritin/Heme oxygenaseT: Heme oxygenase/Ribonucleotide reductaseF: Phenol_HydroxECOD (1.6)
FPhenol_Hydroxe4gamF1 A: alpha bundlesX: Ferritin/Heme oxygenase/4-helical cytokinesH: Ferritin/Heme oxygenaseT: Heme oxygenase/Ribonucleotide reductaseF: Phenol_HydroxECOD (1.6)
J [auth K]Phenol_Hydroxe4gamK1 A: alpha bundlesX: Ferritin/Heme oxygenase/4-helical cytokinesH: Ferritin/Heme oxygenaseT: Heme oxygenase/Ribonucleotide reductaseF: Phenol_HydroxECOD (1.6)
N [auth P]Phenol_Hydroxe4gamP1 A: alpha bundlesX: Ferritin/Heme oxygenase/4-helical cytokinesH: Ferritin/Heme oxygenaseT: Heme oxygenase/Ribonucleotide reductaseF: Phenol_HydroxECOD (1.6)
CMeMO_Hyd_Ge4gamC1 A: alpha arraysX: Methane monooxygenase hydrolase gamma subunit-likeH: Methane monooxygenase hydrolase gamma subunit (From Topology)T: Methane monooxygenase hydrolase gamma subunitF: MeMO_Hyd_GECOD (1.6)
G [auth H]MeMO_Hyd_Ge4gamH1 A: alpha arraysX: Methane monooxygenase hydrolase gamma subunit-likeH: Methane monooxygenase hydrolase gamma subunit (From Topology)T: Methane monooxygenase hydrolase gamma subunitF: MeMO_Hyd_GECOD (1.6)
K [auth M]MeMO_Hyd_Ge4gamM1 A: alpha arraysX: Methane monooxygenase hydrolase gamma subunit-likeH: Methane monooxygenase hydrolase gamma subunit (From Topology)T: Methane monooxygenase hydrolase gamma subunitF: MeMO_Hyd_GECOD (1.6)
O [auth R]MeMO_Hyd_Ge4gamR1 A: alpha arraysX: Methane monooxygenase hydrolase gamma subunit-likeH: Methane monooxygenase hydrolase gamma subunit (From Topology)T: Methane monooxygenase hydrolase gamma subunitF: MeMO_Hyd_GECOD (1.6)
DMmoB_DmpMe4gamD1 A: a+b two layersX: Alpha-beta plaitsH: Monooxygenase (hydroxylase) regulatory protein (From Topology)T: Monooxygenase (hydroxylase) regulatory proteinF: MmoB_DmpMECOD (1.6)
H [auth I]MmoB_DmpMe4gamI2 A: a+b two layersX: Alpha-beta plaitsH: Monooxygenase (hydroxylase) regulatory protein (From Topology)T: Monooxygenase (hydroxylase) regulatory proteinF: MmoB_DmpMECOD (1.6)
L [auth N]MmoB_DmpMe4gamN2 A: a+b two layersX: Alpha-beta plaitsH: Monooxygenase (hydroxylase) regulatory protein (From Topology)T: Monooxygenase (hydroxylase) regulatory proteinF: MmoB_DmpMECOD (1.6)
P [auth S]MmoB_DmpMe4gamS2 A: a+b two layersX: Alpha-beta plaitsH: Monooxygenase (hydroxylase) regulatory protein (From Topology)T: Monooxygenase (hydroxylase) regulatory proteinF: MmoB_DmpMECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A [auth B]1.10.620.20 Mainly Alpha Orthogonal Bundle Ribonucleotide Reductase, subunit A Ribonucleotide Reductase, subunit ACATH (4.3.0)
E [auth G]1.10.620.20 Mainly Alpha Orthogonal Bundle Ribonucleotide Reductase, subunit A Ribonucleotide Reductase, subunit ACATH (4.3.0)
I [auth L]1.10.620.20 Mainly Alpha Orthogonal Bundle Ribonucleotide Reductase, subunit A Ribonucleotide Reductase, subunit ACATH (4.3.0)
M [auth Q]1.10.620.20 Mainly Alpha Orthogonal Bundle Ribonucleotide Reductase, subunit A Ribonucleotide Reductase, subunit ACATH (4.3.0)
B [auth A]1.10.620.20 Mainly Alpha Orthogonal Bundle Ribonucleotide Reductase, subunit A Ribonucleotide Reductase, subunit ACATH (4.3.0)
F1.10.620.20 Mainly Alpha Orthogonal Bundle Ribonucleotide Reductase, subunit A Ribonucleotide Reductase, subunit ACATH (4.3.0)
J [auth K]1.10.620.20 Mainly Alpha Orthogonal Bundle Ribonucleotide Reductase, subunit A Ribonucleotide Reductase, subunit ACATH (4.3.0)
N [auth P]1.10.620.20 Mainly Alpha Orthogonal Bundle Ribonucleotide Reductase, subunit A Ribonucleotide Reductase, subunit ACATH (4.3.0)
C1.20.1280.10 Mainly Alpha Up-down Bundle Monooxygenase Methane monooxygenase, gamma chain, domain 1CATH (4.3.0)
C1.20.1280.30 Mainly Alpha Up-down Bundle Monooxygenase Methane monooxygenase, gamma chain, domain 2CATH (4.3.0)
G [auth H]1.20.1280.10 Mainly Alpha Up-down Bundle Monooxygenase Methane monooxygenase, gamma chain, domain 1CATH (4.3.0)
G [auth H]1.20.1280.30 Mainly Alpha Up-down Bundle Monooxygenase Methane monooxygenase, gamma chain, domain 2CATH (4.3.0)
K [auth M]1.20.1280.10 Mainly Alpha Up-down Bundle Monooxygenase Methane monooxygenase, gamma chain, domain 1CATH (4.3.0)
K [auth M]1.20.1280.30 Mainly Alpha Up-down Bundle Monooxygenase Methane monooxygenase, gamma chain, domain 2CATH (4.3.0)
O [auth R]1.20.1280.10 Mainly Alpha Up-down Bundle Monooxygenase Methane monooxygenase, gamma chain, domain 1CATH (4.3.0)
O [auth R]1.20.1280.30 Mainly Alpha Up-down Bundle Monooxygenase Methane monooxygenase, gamma chain, domain 2CATH (4.3.0)
D3.90.56.10 Alpha Beta Alpha-Beta Complex Phenol Hydroxylase P2 Protein Monooxygenase component MmoB/DmpMCATH (4.3.0)
H [auth I]3.90.56.10 Alpha Beta Alpha-Beta Complex Phenol Hydroxylase P2 Protein Monooxygenase component MmoB/DmpMCATH (4.3.0)
L [auth N]3.90.56.10 Alpha Beta Alpha-Beta Complex Phenol Hydroxylase P2 Protein Monooxygenase component MmoB/DmpMCATH (4.3.0)
P [auth S]3.90.56.10 Alpha Beta Alpha-Beta Complex Phenol Hydroxylase P2 Protein Monooxygenase component MmoB/DmpMCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A [auth B],
E [auth G],
I [auth L],
M [auth Q]		PF02332Methane/Phenol/Alkene Hydroxylase (Phenol_Hydrox)Methane/Phenol/Alkene HydroxylaseThis protein family includes several components of multicomponent enzyme systems predominantly found in Proteobacteria and Actinobacteria, including subunits alpha and beta of a methane monooxygenase and an alkene monooxygenase system, small and larg ...Domain
B [auth A],
F,
J [auth K],
N [auth P]		PF02332Methane/Phenol/Alkene Hydroxylase (Phenol_Hydrox)Methane/Phenol/Alkene HydroxylaseThis protein family includes several components of multicomponent enzyme systems predominantly found in Proteobacteria and Actinobacteria, including subunits alpha and beta of a methane monooxygenase and an alkene monooxygenase system, small and larg ...Domain
C,
G [auth H],
K [auth M],
O [auth R]		PF02964Methane monooxygenase, hydrolase gamma chain (MeMO_Hyd_G)Methane monooxygenase, hydrolase gamma chainDomain
D,
H [auth I],
L [auth N],
P [auth S]		PF02406MmoB/DmpM family (MmoB_DmpM)MmoB/DmpM familyThis family consists of monooxygenase components such as MmoB methane monooxygenase (EC:1.14.13.25) regulatory protein B. When MmoB is present at low concentration it converts methane monooxygenase from an oxidase to a hydroxylase and stabilises inte ...Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth B],
E [auth G],
I [auth L],
M [auth Q]		Methane monooxygenase component A beta chain -
B [auth A],
F,
J [auth K],
N [auth P]		Methane monooxygenase component A alpha chain -
C,
G [auth H],
K [auth M],
O [auth R]		Methane monooxygenase component A gamma chain -
D,
H [auth I],
L [auth N],
P [auth S]		Methane monooxygenase regulatory protein B - -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A [auth B],
E [auth G],
I [auth L],
M [auth Q]		IPR054956Methane monooxygenase component A beta chainFamily
A [auth B],
E [auth G],
I [auth L],
M [auth Q]		IPR009078Ferritin-like superfamilyHomologous Superfamily
A [auth B],
E [auth G],
I [auth L],
M [auth Q]		IPR003430Propane/methane/phenol/toluene hydroxylaseFamily
A [auth B],
E [auth G],
I [auth L],
M [auth Q]		IPR012078Methane/phenol monooxygenase, hydroxylase componentFamily
A [auth B],
E [auth G],
I [auth L],
M [auth Q]		IPR012348Ribonucleotide reductase-likeHomologous Superfamily
B [auth A],
F,
J [auth K],
N [auth P]		IPR009078Ferritin-like superfamilyHomologous Superfamily
B [auth A],
F,
J [auth K],
N [auth P]		IPR003430Propane/methane/phenol/toluene hydroxylaseFamily
B [auth A],
F,
J [auth K],
N [auth P]		IPR012348Ribonucleotide reductase-likeHomologous Superfamily
C,
G [auth H],
K [auth M],
O [auth R]		IPR015952Methane monooxygenase, gamma chain, domain 1Homologous Superfamily
C,
G [auth H],
K [auth M],
O [auth R]		IPR054953Methane monooxygenase component A gamma chainFamily
C,
G [auth H],
K [auth M],
O [auth R]		IPR015953Methane monooxygenase, gamma chain, domain 2Homologous Superfamily
C,
G [auth H],
K [auth M],
O [auth R]		IPR036123Methane monooxygenase, gamma chain superfamilyHomologous Superfamily
C,
G [auth H],
K [auth M],
O [auth R]		IPR004222Methane monooxygenase, gamma chainFamily
D,
H [auth I],
L [auth N],
P [auth S]		IPR036889Monooxygenase component MmoB/DmpM superfamilyHomologous Superfamily
D,
H [auth I],
L [auth N],
P [auth S]		IPR003454Monooxygenase component MmoB/DmpMFamily
D,
H [auth I],
L [auth N],
P [auth S]		IPR054955Methane monooxygenase regulatory protein BFamily