9KTL | pdb_00009ktl

Cryo-EM structure of reduced form of formate dehydrogenase from Rhodobacter aestuarii (RaFDH) with NADH


Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A,
G [auth B]
PF01568Molydopterin dinucleotide binding domain (Molydop_binding)Molydopterin dinucleotide binding domainThis domain is found in various molybdopterin - containing oxidoreductases and tungsten formylmethanofuran dehydrogenase subunit d (FwdD) and molybdenum formylmethanofuran dehydrogenase subunit (FmdD); where the domain constitutes almost the entire s ...This domain is found in various molybdopterin - containing oxidoreductases and tungsten formylmethanofuran dehydrogenase subunit d (FwdD) and molybdenum formylmethanofuran dehydrogenase subunit (FmdD); where the domain constitutes almost the entire subunit. The formylmethanofuran dehydrogenase catalyses the first step in methane formation from CO2 in methanogenic archaea and has a molybdopterin dinucleotide cofactor [1]. This domain corresponds to the C-terminal domain IV in dimethyl sulfoxide (DMSO)reductase which interacts with the 2-amino pyrimidone ring of both molybdopterin guanine dinucleotide molecules [2].
Domain
A,
G [auth B]
PF04879Molybdopterin oxidoreductase Fe4S4 domain (Molybdop_Fe4S4)Molybdopterin oxidoreductase Fe4S4 domainThis domain is found in formate dehydrogenase H for which the structure is known. This first domain (residues 1 to 60) of PDB:1aa6 is an Fe4S4 cluster just below the protein surface [1]. Domain
A,
G [auth B]
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
A,
G [auth B]
PF00384Molybdopterin oxidoreductase (Molybdopterin)Molybdopterin oxidoreductaseDomain
A,
G [auth B]
PF135102Fe-2S iron-sulfur cluster binding domain (Fer2_4)2Fe-2S iron-sulfur cluster binding domainThe 2Fe-2S ferredoxin family have a general core structure consisting of beta(2)-alpha-beta(2) which a beta-grasp type fold. The domain is around one hundred amino acids with four conserved cysteine residues to which the 2Fe-2S cluster is ligated. Th ...The 2Fe-2S ferredoxin family have a general core structure consisting of beta(2)-alpha-beta(2) which a beta-grasp type fold. The domain is around one hundred amino acids with four conserved cysteine residues to which the 2Fe-2S cluster is ligated. This cluster appears within sarcosine oxidase proteins.
Domain
A,
G [auth B]
PF10588NADH-ubiquinone oxidoreductase-G iron-sulfur binding region (NADH-G_4Fe-4S_3)NADH-ubiquinone oxidoreductase-G iron-sulfur binding regionDomain
C [auth F],
F [auth E]
PF01257Thioredoxin-like [2Fe-2S] ferredoxin (2Fe-2S_thioredx)Thioredoxin-like [2Fe-2S] ferredoxin- Family
E [auth C],
H [auth D]
PF01512Nuo51 FMN-binding domain (Complex1_51K)Nuo51 FMN-binding domainThis entry represents the FMN-binding domain of NADH-ubiquinone oxidoreductase 51kDa subunit from NADH:ubiquinone oxidoreductase. Domain
E [auth C],
H [auth D]
PF10589NADH-ubiquinone oxidoreductase-F iron-sulfur binding region (NADH_4Fe-4S)NADH-ubiquinone oxidoreductase-F iron-sulfur binding regionDomain
B [auth G],
D [auth H]
PF11390NADH-dependant formate dehydrogenase delta subunit FdsD (FdsD)NADH-dependant formate dehydrogenase delta subunit FdsD- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A,
G [auth B]
formate dehydrogenase
C [auth F],
F [auth E]
Formate dehydrogenase gamma subunit - -
E [auth C],
H [auth D]
Formate dehydrogenase beta subunit - -
B [auth G],
D [auth H]
Formate dehydrogenase delta subunit- - -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A,
G [auth B]
IPR006963Molybdopterin oxidoreductase, 4Fe-4S domainDomain
A,
G [auth B]
IPR006657Molybdopterin dinucleotide-binding domainDomain
A,
G [auth B]
IPR006656Molybdopterin oxidoreductaseDomain
A,
G [auth B]
IPR0360102Fe-2S ferredoxin-like superfamilyHomologous Superfamily
A,
G [auth B]
IPR0010412Fe-2S ferredoxin-type iron-sulfur binding domainDomain
A,
G [auth B]
IPR009010Aspartate decarboxylase-like domain superfamilyHomologous Superfamily
A,
G [auth B]
IPR006655Molybdopterin oxidoreductase, prokaryotic, conserved siteConserved Site
A,
G [auth B]
IPR0179004Fe-4S ferredoxin, iron-sulphur binding, conserved siteConserved Site
A,
G [auth B]
IPR041924Formate dehydrogenase H, N-terminalDomain
A,
G [auth B]
IPR050123Prokaryotic molybdopterin-containing oxidoreductaseFamily
A,
G [auth B]
IPR0178964Fe-4S ferredoxin-type, iron-sulphur binding domainDomain
A,
G [auth B]
IPR006478Formate dehydrogenase, alpha subunitFamily
A,
G [auth B]
IPR019574NADH:ubiquinone oxidoreductase, subunit G, iron-sulphur bindingDomain
C [auth F],
F [auth E]
IPR028431NADP-reducing hydrogenase subunit HndA-likeFamily
C [auth F],
F [auth E]
IPR002023NADH-quinone oxidoreductase subunit E-likeFamily
C [auth F],
F [auth E]
IPR041921NADH-quinone oxidoreductase subunit E, N-terminalHomologous Superfamily
C [auth F],
F [auth E]
IPR036249Thioredoxin-like superfamilyHomologous Superfamily
E [auth C],
H [auth D]
IPR019575NADH-ubiquinone oxidoreductase 51kDa subunit, iron-sulphur binding domainDomain
E [auth C],
H [auth D]
IPR001949NADH:ubiquinone oxidoreductase, 51kDa subunit, conserved siteConserved Site
E [auth C],
H [auth D]
IPR037225NADH-ubiquinone oxidoreductase 51kDa subunit, FMN-binding domain superfamilyHomologous Superfamily
E [auth C],
H [auth D]
IPR037207NADH-ubiquinone oxidoreductase 51kDa subunit, iron-sulphur binding domain superfamilyHomologous Superfamily
E [auth C],
H [auth D]
IPR011538NADH-ubiquinone oxidoreductase 51kDa subunit, FMN-binding domainDomain
B [auth G],
D [auth H]
IPR021074Formate dehydrogenase, delta subunitFamily