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)
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)
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)
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)
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)
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)
Fd4gamf_ 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)
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)
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)
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)
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)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

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

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
De4gamD1 A: Alpha-beta plaitsX: Family B DNA polymerase insertion domainH: Family B DNA polymerase insertion domainT: PHPF:ECOD (20:10:01)
L [auth N]e4gamN2 A: DEATH domainX: Ten stranded beta/alpha barrelH: Ten stranded beta/alpha barrelT:F:ECOD (20:10:01)
P [auth S]e4gamS2 A: DEATH domainX: Ten stranded beta/alpha barrelH: Ten stranded beta/alpha barrelT:F:ECOD (20:10:01)
H [auth I]e4gamI2 A: DEATH domainX: Ten stranded beta/alpha barrelH: Ten stranded beta/alpha barrelT:F:ECOD (20:10:01)
G [auth H]e4gamH1 A: beta-GraspX: Ubiquitin-relatedH: Ubiquitin-likeT: FtsJF:ECOD (20:10:01)
K [auth M]e4gamM1 A: beta-GraspX: Ubiquitin-relatedH: Ubiquitin-likeT: FtsJF:ECOD (20:10:01)
O [auth R]e4gamR1 A: beta-GraspX: Ubiquitin-relatedH: Ubiquitin-likeT: FtsJF:ECOD (20:10:01)
Ce4gamC1 A: Alpha-beta plaitsX: Family B DNA polymerase insertion domainH: Family B DNA polymerase insertion domainT: PHPF:ECOD (20:10:01)
Fe4gamF1 A: beta-GraspX: Ubiquitin-relatedH: Ubiquitin-likeT: ClenterotoxF:ECOD (20:10:01)
N [auth P]e4gamP1 A: beta-GraspX: Ubiquitin-relatedH: Ubiquitin-likeT: ClenterotoxF:ECOD (20:10:01)
J [auth K]e4gamK1 A: beta-GraspX: Ubiquitin-relatedH: Ubiquitin-likeT: ClenterotoxF:ECOD (20:10:01)
B [auth A]e4gamA1 A: Alpha-beta plaitsX: Family B DNA polymerase insertion domainH: Family B DNA polymerase insertion domainT: PHPF:ECOD (20:10:01)
E [auth G]e4gamG2 A: Subtilisin-likeX: Subtilisin-likeH: Subtilisin-likeT: Phenol_HydroxF:ECOD (20:10:01)
I [auth L]e4gamL2 A: Subtilisin-likeX: Subtilisin-likeH: Subtilisin-likeT: Phenol_HydroxF:ECOD (20:10:01)
M [auth Q]e4gamQ2 A: Subtilisin-likeX: Subtilisin-likeH: Subtilisin-likeT: Phenol_HydroxF:ECOD (20:10:01)
A [auth B]e4gamB1 A: Alpha-beta plaitsX: Family B DNA polymerase insertion domainH: Family B DNA polymerase insertion domainT: PHPF:ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
D3.90.56.10 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)
H [auth I]3.90.56.10 Alpha Beta Alpha-Beta Complex Phenol Hydroxylase P2 Protein Monooxygenase component MmoB/DmpMCATH (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)
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)
F1.10.620.20 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)
J [auth K]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)
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)
A [auth B]1.10.620.20 Mainly Alpha Orthogonal Bundle Ribonucleotide Reductase, subunit A Ribonucleotide Reductase, subunit ACATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
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 ...This 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 intermediates required for the activation of dioxygen [1]. Also found in this family is DmpM or Phenol hydroxylase (EC:1.14.13.7) protein component P2, this protein lacks redox co-factors and is required for optimal turnover of Phenol hydroxylase [3].
Domain
C,
G [auth H],
K [auth M],
O [auth R]		PF02964Methane monooxygenase, hydrolase gamma chain (MeMO_Hyd_G)Methane monooxygenase, hydrolase gamma chainDomain
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 ...This 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 large subunits of propane 2-monooxygenase system and P1 protein of phenol hydroxylase [1-4].
Domain
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 ...This 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 large subunits of propane 2-monooxygenase system and P1 protein of phenol hydroxylase [1-4].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

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

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
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
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
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
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