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 4YT2 | pdb_00004yt2

Hmd II from Methanocaldococcus jannaschii

External Resource: Annotation


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
BPTR2e4yt2B1 A: alpha arraysX: cradle loop barrelH: RIFT-relatedT: acid proteaseF: PTR2ECOD (v295.2)
ATAXi_Ne4yt2A1 A: alpha arraysX: cradle loop barrelH: RIFT-relatedT: acid proteaseF: TAXi_NECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
B3.40.50.720 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold NAD(P)-binding Rossmann-like DomainCATH (4.3.0)
B1.20.120.1300 Mainly Alpha Up-down Bundle Four Helix Bundle (Hemerythrin (Met), subunit A) Hmd, C-terminal helical subdomainCATH (4.3.0)
A3.40.50.720 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold NAD(P)-binding Rossmann-like DomainCATH (4.3.0)
A1.20.120.1300 Mainly Alpha Up-down Bundle Four Helix Bundle (Hemerythrin (Met), subunit A) Hmd, C-terminal helical subdomainCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF03201H2-forming N5,N10-methylene-tetrahydromethanopterin dehydrogenase (HMD)H2-forming N5,N10-methylene-tetrahydromethanopterin dehydrogenase- Family
A, B
PF22616HMD N-terminal domain (HMD_N)HMD N-terminal domainThis entry represents the N-terminal domain of 5,10-methenyltetrahydromethanopterin hydrogenase (HMD) and related proteins, an enzyme of the methanogenic energy metabolism [1-5]. HMD is an iron-sulphur-cluster-free enzyme that contains an intrinsic C ...This entry represents the N-terminal domain of 5,10-methenyltetrahydromethanopterin hydrogenase (HMD) and related proteins, an enzyme of the methanogenic energy metabolism [1-5]. HMD is an iron-sulphur-cluster-free enzyme that contains an intrinsic CO ligand bound to iron. This domain has a Rossmann fold-like structure that contains a mononucleotide-binding site, which could harbour the GMP moiety of the cofactor [1-5].
Domain

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B
IPR038182HMD, C-terminal domain superfamilyHomologous Superfamily
A, B
IPR024190Methenyltetrahydromethanopterin dehydrogenase, Hmd-typeFamily
A, B
IPR036291NAD(P)-binding domain superfamilyHomologous Superfamily
A, B
IPR010063H(2)-forming methylenetetrahydromethanopterin dehydrogenase-related proteinFamily
A, B
IPR004889H2-forming N5,N10-methylenetetrahydromethanopterin dehydrogenase, C-terminalDomain
A, B
IPR0552055,10-methenyltetrahydromethanopterin hydrogenase, N-terminal domainDomain
A, B
IPR0089276-phosphogluconate dehydrogenase-like, C-terminal domain superfamilyHomologous Superfamily