8OH5

Cryo-EM structure of the electron bifurcating transhydrogenase StnABC complex from Sporomusa Ovata (state 2)


Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
B3.40.30.10 Alpha Beta 3-Layer(aba) Sandwich Glutaredoxin GlutaredoxinCATH (utative)
B3.40.50.11540 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold NADH-ubiquinone oxidoreductase 51kDa subunitCATH (utative)
B3.10.20.600 Alpha Beta Roll Ubiquitin-like (UB roll) CATH (utative)
B1.20.1440.230 Mainly Alpha Up-down Bundle de novo design (two linked rop proteins) NADH-ubiquinone oxidoreductase 51kDa subunit, iron-sulphur binding domainCATH (utative)
E3.40.30.10 Alpha Beta 3-Layer(aba) Sandwich Glutaredoxin GlutaredoxinCATH (utative)
E3.40.50.11540 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold NADH-ubiquinone oxidoreductase 51kDa subunitCATH (utative)
E3.10.20.600 Alpha Beta Roll Ubiquitin-like (UB roll) CATH (utative)
E1.20.1440.230 Mainly Alpha Up-down Bundle de novo design (two linked rop proteins) NADH-ubiquinone oxidoreductase 51kDa subunit, iron-sulphur binding domainCATH (utative)
H3.40.30.10 Alpha Beta 3-Layer(aba) Sandwich Glutaredoxin GlutaredoxinCATH (utative)
H3.40.50.11540 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold NADH-ubiquinone oxidoreductase 51kDa subunitCATH (utative)
H3.10.20.600 Alpha Beta Roll Ubiquitin-like (UB roll) CATH (utative)
H1.20.1440.230 Mainly Alpha Up-down Bundle de novo design (two linked rop proteins) NADH-ubiquinone oxidoreductase 51kDa subunit, iron-sulphur binding domainCATH (utative)
K3.40.30.10 Alpha Beta 3-Layer(aba) Sandwich Glutaredoxin GlutaredoxinCATH (utative)
K3.40.50.11540 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold NADH-ubiquinone oxidoreductase 51kDa subunitCATH (utative)
K3.10.20.600 Alpha Beta Roll Ubiquitin-like (UB roll) CATH (utative)
K1.20.1440.230 Mainly Alpha Up-down Bundle de novo design (two linked rop proteins) NADH-ubiquinone oxidoreductase 51kDa subunit, iron-sulphur binding domainCATH (utative)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, D, G, J
PF01257Thioredoxin-like [2Fe-2S] ferredoxin (2Fe-2S_thioredx)Thioredoxin-like [2Fe-2S] ferredoxin- Family
B, E, H, K
PF000374Fe-4S binding domain (Fer4)4Fe-4S binding 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
B, E, H, K
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
B, E, H, K
PF10589NADH-ubiquinone oxidoreductase-F iron-sulfur binding region (NADH_4Fe-4S)NADH-ubiquinone oxidoreductase-F iron-sulfur binding regionDomain
C, F, I, L
PF07992Pyridine nucleotide-disulphide oxidoreductase (Pyr_redox_2)Pyridine nucleotide-disulphide oxidoreductaseThis family includes both class I and class II oxidoreductases and also NADH oxidases and peroxidases. This domain is actually a small NADH binding domain within a larger FAD binding domain. Domain
C, F, I, L
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
C, F, I, L
PF14691Dihydroprymidine dehydrogenase domain II, 4Fe-4S cluster (Fer4_20)Dihydroprymidine dehydrogenase domain II, 4Fe-4S clusterDomain II of the enzyme dihydroprymidine dehydrogenase binds FAD. Dihydroprymidine dehydrogenase catalyses the first and rate-limiting step of pyrimidine degradation by converting pyrimidines to the corresponding 5,6- dihydro compounds [1]. This doma ...Domain II of the enzyme dihydroprymidine dehydrogenase binds FAD. Dihydroprymidine dehydrogenase catalyses the first and rate-limiting step of pyrimidine degradation by converting pyrimidines to the corresponding 5,6- dihydro compounds [1]. This domain carries two Fe4-S4 clusters.
Domain
C, F, I, L
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
C, F, I, L
PF00384Molybdopterin oxidoreductase (Molybdopterin)Molybdopterin oxidoreductaseDomain
C, F, I, L
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

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, D, G, J
IPR028431NADP-reducing hydrogenase subunit HndA-likeFamily
A, D, G, J
IPR042128NuoE domainDomain
A, D, G, J
IPR002023NADH-quinone oxidoreductase subunit E-likeFamily
A, D, G, J
IPR041921NADH-quinone oxidoreductase subunit E, N-terminalHomologous Superfamily
A, D, G, J
IPR036249Thioredoxin-like superfamilyHomologous Superfamily
B, E, H, K
IPR0179004Fe-4S ferredoxin, iron-sulphur binding, conserved siteConserved Site
B, E, H, K
IPR019575NADH-ubiquinone oxidoreductase 51kDa subunit, iron-sulphur binding domainDomain
B, E, H, K
IPR037225NADH-ubiquinone oxidoreductase 51kDa subunit, FMN-binding domain superfamilyHomologous Superfamily
B, E, H, K
IPR0178964Fe-4S ferredoxin-type, iron-sulphur binding domainDomain
B, E, H, K
IPR037207NADH-ubiquinone oxidoreductase 51kDa subunit, iron-sulphur binding domain superfamilyHomologous Superfamily
B, E, H, K
IPR011538NADH-ubiquinone oxidoreductase 51kDa subunit, FMN-binding domainDomain
B, E, H, K
IPR036249Thioredoxin-like superfamilyHomologous Superfamily
C, F, I, L
IPR0179004Fe-4S ferredoxin, iron-sulphur binding, conserved siteConserved Site
C, F, I, L
IPR006963Molybdopterin oxidoreductase, 4Fe-4S domainDomain
C, F, I, L
IPR028261Dihydroprymidine dehydrogenase domain IIDomain
C, F, I, L
IPR006656Molybdopterin oxidoreductaseDomain
C, F, I, L
IPR0360102Fe-2S ferredoxin-like superfamilyHomologous Superfamily
C, F, I, L
IPR0010412Fe-2S ferredoxin-type iron-sulfur binding domainDomain
C, F, I, L
IPR0178964Fe-4S ferredoxin-type, iron-sulphur binding domainDomain
C, F, I, L
IPR023753FAD/NAD(P)-binding domainDomain
C, F, I, L
IPR036188FAD/NAD(P)-binding domain superfamilyHomologous Superfamily