4GVQ | pdb_00004gvq

X-ray structure of the Archaeoglobus fulgidus methenyl-tetrahydromethanopterin cyclohydrolase in complex with tetrahydromethanpterin

External Resource: Annotation


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

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Cd4gvqc_ Alpha and beta proteins (a+b) Methenyltetrahydromethanopterin cyclohydrolase Methenyltetrahydromethanopterin cyclohydrolase automated matches automated matches (Archaeoglobus fulgidus DSM 4304 ) [TaxId: 224325 ], SCOPe (2.08)
Bd4gvqb_ Alpha and beta proteins (a+b) Methenyltetrahydromethanopterin cyclohydrolase Methenyltetrahydromethanopterin cyclohydrolase automated matches automated matches (Archaeoglobus fulgidus DSM 4304 ) [TaxId: 224325 ], SCOPe (2.08)
Ad4gvqa_ Alpha and beta proteins (a+b) Methenyltetrahydromethanopterin cyclohydrolase Methenyltetrahydromethanopterin cyclohydrolase automated matches automated matches (Archaeoglobus fulgidus DSM 4304 ) [TaxId: 224325 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
CSCOP2B SuperfamilyMethenyltetrahydromethanopterin cyclohydrolase 8083724 3000946 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyMethenyltetrahydromethanopterin cyclohydrolase 8083724 3000946 SCOP2B (2022-06-29)
ASCOP2 FamilyMethenyltetrahydromethanopterin cyclohydrolase 8083723 4002190 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyMethenyltetrahydromethanopterin cyclohydrolase 8083724 3000946 SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
CV-sete4gvqC1 A: a/b three-layered sandwichesX: beta-GraspH: HTHT: winged helix domainF: V-setECOD (v294.1)
BV-sete4gvqB1 A: a/b three-layered sandwichesX: beta-GraspH: HTHT: winged helix domainF: V-setECOD (v294.1)
ATetR_Ne4gvqA1 A: a/b three-layered sandwichesX: Globin-likeH: Nucleoside diphosphate kinasesT: Nucleoside diphosphate kinasesF: TetR_NECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
C3.10.340.11 Alpha Beta Roll Methenyltetrahydromethanopterin Cyclohydrolase Chain A, domain 1CATH (4.3.0)
C3.30.1030.10 Alpha Beta 2-Layer Sandwich Methenyltetrahydromethanopterin Cyclohydrolase Chain A, domain 2CATH (4.3.0)
B3.10.340.11 Alpha Beta Roll Methenyltetrahydromethanopterin Cyclohydrolase Chain A, domain 1CATH (4.3.0)
B3.30.1030.10 Alpha Beta 2-Layer Sandwich Methenyltetrahydromethanopterin Cyclohydrolase Chain A, domain 2CATH (4.3.0)
A3.10.340.11 Alpha Beta Roll Methenyltetrahydromethanopterin Cyclohydrolase Chain A, domain 1CATH (4.3.0)
A3.30.1030.10 Alpha Beta 2-Layer Sandwich Methenyltetrahydromethanopterin Cyclohydrolase Chain A, domain 2CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C
PF02289Cyclohydrolase (MCH) (MCH)Cyclohydrolase (MCH)Methenyl tetrahydromethanopterin cyclohydrolase EC:3.5.4.27 is involved in methanogenesis in bacteria and archaea, producing methane from carbon monoxide or carbon dioxide. Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B, C
Methenyltetrahydromethanopterin cyclohydrolase

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B, C
IPR003209Methenyltetrahydromethanopterin cyclohydrolaseFamily