2F5Z | pdb_00002f5z

Crystal Structure of Human Dihydrolipoamide Dehydrogenase (E3) Complexed to the E3-Binding Domain of Human E3-Binding Protein


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APyr_redox_dime2f5zA1 A: a+b two layersX: FAD-linked reductases, C-terminal domain-likeH: FAD/NAD-linked reduatases, dimerisation (C-terminal) domain (From Topology)T: FAD/NAD-linked reduatases, dimerisation (C-terminal) domainF: Pyr_redox_dimECOD (1.6)
APyr_redox_2_1e2f5zA3 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: FAD/NAD(P)-binding domainF: Pyr_redox_2_1ECOD (1.6)
APyr_redox_2e2f5zA2 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: FAD/NAD(P)-binding domainF: Pyr_redox_2ECOD (1.6)
BPyr_redox_dime2f5zB1 A: a+b two layersX: FAD-linked reductases, C-terminal domain-likeH: FAD/NAD-linked reduatases, dimerisation (C-terminal) domain (From Topology)T: FAD/NAD-linked reduatases, dimerisation (C-terminal) domainF: Pyr_redox_dimECOD (1.6)
BPyr_redox_2_1e2f5zB3 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: FAD/NAD(P)-binding domainF: Pyr_redox_2_1ECOD (1.6)
BPyr_redox_2e2f5zB2 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: FAD/NAD(P)-binding domainF: Pyr_redox_2ECOD (1.6)
CPyr_redox_dime2f5zC1 A: a+b two layersX: FAD-linked reductases, C-terminal domain-likeH: FAD/NAD-linked reduatases, dimerisation (C-terminal) domain (From Topology)T: FAD/NAD-linked reduatases, dimerisation (C-terminal) domainF: Pyr_redox_dimECOD (1.6)
CPyr_redox_2_1e2f5zC3 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: FAD/NAD(P)-binding domainF: Pyr_redox_2_1ECOD (1.6)
CPyr_redox_2e2f5zC2 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: FAD/NAD(P)-binding domainF: Pyr_redox_2ECOD (1.6)
DPyr_redox_dime2f5zD1 A: a+b two layersX: FAD-linked reductases, C-terminal domain-likeH: FAD/NAD-linked reduatases, dimerisation (C-terminal) domain (From Topology)T: FAD/NAD-linked reduatases, dimerisation (C-terminal) domainF: Pyr_redox_dimECOD (1.6)
DPyr_redox_2_1e2f5zD3 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: FAD/NAD(P)-binding domainF: Pyr_redox_2_1ECOD (1.6)
DPyr_redox_2e2f5zD2 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: FAD/NAD(P)-binding domainF: Pyr_redox_2ECOD (1.6)
EPyr_redox_dime2f5zE1 A: a+b two layersX: FAD-linked reductases, C-terminal domain-likeH: FAD/NAD-linked reduatases, dimerisation (C-terminal) domain (From Topology)T: FAD/NAD-linked reduatases, dimerisation (C-terminal) domainF: Pyr_redox_dimECOD (1.6)
EPyr_redox_2_1e2f5zE3 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: FAD/NAD(P)-binding domainF: Pyr_redox_2_1ECOD (1.6)
EPyr_redox_2e2f5zE2 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: FAD/NAD(P)-binding domainF: Pyr_redox_2ECOD (1.6)
FPyr_redox_dime2f5zF1 A: a+b two layersX: FAD-linked reductases, C-terminal domain-likeH: FAD/NAD-linked reduatases, dimerisation (C-terminal) domain (From Topology)T: FAD/NAD-linked reduatases, dimerisation (C-terminal) domainF: Pyr_redox_dimECOD (1.6)
FPyr_redox_2_1e2f5zF3 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: FAD/NAD(P)-binding domainF: Pyr_redox_2_1ECOD (1.6)
FPyr_redox_2e2f5zF2 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: FAD/NAD(P)-binding domainF: Pyr_redox_2ECOD (1.6)
GPyr_redox_dime2f5zG1 A: a+b two layersX: FAD-linked reductases, C-terminal domain-likeH: FAD/NAD-linked reduatases, dimerisation (C-terminal) domain (From Topology)T: FAD/NAD-linked reduatases, dimerisation (C-terminal) domainF: Pyr_redox_dimECOD (1.6)
GPyr_redox_2_1e2f5zG3 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: FAD/NAD(P)-binding domainF: Pyr_redox_2_1ECOD (1.6)
GPyr_redox_2e2f5zG2 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: FAD/NAD(P)-binding domainF: Pyr_redox_2ECOD (1.6)
HPyr_redox_dime2f5zH1 A: a+b two layersX: FAD-linked reductases, C-terminal domain-likeH: FAD/NAD-linked reduatases, dimerisation (C-terminal) domain (From Topology)T: FAD/NAD-linked reduatases, dimerisation (C-terminal) domainF: Pyr_redox_dimECOD (1.6)
HPyr_redox_2_1e2f5zH3 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: FAD/NAD(P)-binding domainF: Pyr_redox_2_1ECOD (1.6)
HPyr_redox_2e2f5zH2 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: FAD/NAD(P)-binding domainF: Pyr_redox_2ECOD (1.6)
IPyr_redox_dime2f5zI1 A: a+b two layersX: FAD-linked reductases, C-terminal domain-likeH: FAD/NAD-linked reduatases, dimerisation (C-terminal) domain (From Topology)T: FAD/NAD-linked reduatases, dimerisation (C-terminal) domainF: Pyr_redox_dimECOD (1.6)
IPyr_redox_2_1e2f5zI3 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: FAD/NAD(P)-binding domainF: Pyr_redox_2_1ECOD (1.6)
IPyr_redox_2e2f5zI2 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: FAD/NAD(P)-binding domainF: Pyr_redox_2ECOD (1.6)
JPyr_redox_dime2f5zJ1 A: a+b two layersX: FAD-linked reductases, C-terminal domain-likeH: FAD/NAD-linked reduatases, dimerisation (C-terminal) domain (From Topology)T: FAD/NAD-linked reduatases, dimerisation (C-terminal) domainF: Pyr_redox_dimECOD (1.6)
JPyr_redox_2_1e2f5zJ3 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: FAD/NAD(P)-binding domainF: Pyr_redox_2_1ECOD (1.6)
JPyr_redox_2e2f5zJ2 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: FAD/NAD(P)-binding domainF: Pyr_redox_2ECOD (1.6)
KE3_bindinge2f5zK1 A: alpha arraysX: Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complex (From Topology)H: Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complex (From Topology)T: Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complexF: E3_bindingECOD (1.6)
LE3_bindinge2f5zL1 A: alpha arraysX: Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complex (From Topology)H: Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complex (From Topology)T: Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complexF: E3_bindingECOD (1.6)
ME3_bindinge2f5zM1 A: alpha arraysX: Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complex (From Topology)H: Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complex (From Topology)T: Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complexF: E3_bindingECOD (1.6)
NE3_bindinge2f5zN1 A: alpha arraysX: Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complex (From Topology)H: Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complex (From Topology)T: Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complexF: E3_bindingECOD (1.6)
OE3_bindinge2f5zO1 A: alpha arraysX: Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complex (From Topology)H: Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complex (From Topology)T: Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complexF: E3_bindingECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.50.50.60 Alpha Beta 3-Layer(bba) Sandwich FAD/NAD(P)-binding domain FAD/NAD(P)-binding domainCATH (4.3.0)
A3.30.390.30 Alpha Beta 2-Layer Sandwich Enolase-like domain 1CATH (4.3.0)
B3.50.50.60 Alpha Beta 3-Layer(bba) Sandwich FAD/NAD(P)-binding domain FAD/NAD(P)-binding domainCATH (4.3.0)
B3.30.390.30 Alpha Beta 2-Layer Sandwich Enolase-like domain 1CATH (4.3.0)
C3.50.50.60 Alpha Beta 3-Layer(bba) Sandwich FAD/NAD(P)-binding domain FAD/NAD(P)-binding domainCATH (4.3.0)
C3.30.390.30 Alpha Beta 2-Layer Sandwich Enolase-like domain 1CATH (4.3.0)
D3.50.50.60 Alpha Beta 3-Layer(bba) Sandwich FAD/NAD(P)-binding domain FAD/NAD(P)-binding domainCATH (4.3.0)
D3.30.390.30 Alpha Beta 2-Layer Sandwich Enolase-like domain 1CATH (4.3.0)
E3.50.50.60 Alpha Beta 3-Layer(bba) Sandwich FAD/NAD(P)-binding domain FAD/NAD(P)-binding domainCATH (4.3.0)
E3.30.390.30 Alpha Beta 2-Layer Sandwich Enolase-like domain 1CATH (4.3.0)
F3.50.50.60 Alpha Beta 3-Layer(bba) Sandwich FAD/NAD(P)-binding domain FAD/NAD(P)-binding domainCATH (4.3.0)
F3.30.390.30 Alpha Beta 2-Layer Sandwich Enolase-like domain 1CATH (4.3.0)
G3.50.50.60 Alpha Beta 3-Layer(bba) Sandwich FAD/NAD(P)-binding domain FAD/NAD(P)-binding domainCATH (4.3.0)
G3.30.390.30 Alpha Beta 2-Layer Sandwich Enolase-like domain 1CATH (4.3.0)
H3.50.50.60 Alpha Beta 3-Layer(bba) Sandwich FAD/NAD(P)-binding domain FAD/NAD(P)-binding domainCATH (4.3.0)
H3.30.390.30 Alpha Beta 2-Layer Sandwich Enolase-like domain 1CATH (4.3.0)
I3.50.50.60 Alpha Beta 3-Layer(bba) Sandwich FAD/NAD(P)-binding domain FAD/NAD(P)-binding domainCATH (4.3.0)
I3.30.390.30 Alpha Beta 2-Layer Sandwich Enolase-like domain 1CATH (4.3.0)
J3.50.50.60 Alpha Beta 3-Layer(bba) Sandwich FAD/NAD(P)-binding domain FAD/NAD(P)-binding domainCATH (4.3.0)
J3.30.390.30 Alpha Beta 2-Layer Sandwich Enolase-like domain 1CATH (4.3.0)
K4.10.320.10 Few Secondary Structures Irregular Dihydrolipoamide Transferase E3-binding domainCATH (4.3.0)
L4.10.320.10 Few Secondary Structures Irregular Dihydrolipoamide Transferase E3-binding domainCATH (4.3.0)
M4.10.320.10 Few Secondary Structures Irregular Dihydrolipoamide Transferase E3-binding domainCATH (4.3.0)
N4.10.320.10 Few Secondary Structures Irregular Dihydrolipoamide Transferase E3-binding domainCATH (4.3.0)
O4.10.320.10 Few Secondary Structures Irregular Dihydrolipoamide Transferase E3-binding domainCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C, D, E
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
A, B, C, D, E
PF02852Pyridine nucleotide-disulphide oxidoreductase, dimerisation domain (Pyr_redox_dim)Pyridine nucleotide-disulphide oxidoreductase, dimerisation domainThis family includes both class I and class II oxidoreductases and also NADH oxidases and peroxidases. Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B, C, D, E
Dihydrolipoyl dehydrogenase
K, L, M, N, O
Pyruvate dehydrogenase protein X component

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B, C, D, E
IPR004099Pyridine nucleotide-disulphide oxidoreductase, dimerisation domainDomain
A, B, C, D, E
IPR006258Dihydrolipoamide dehydrogenaseFamily
A, B, C, D, E
IPR001100Pyridine nucleotide-disulphide oxidoreductase, class IFamily
A, B, C, D, E
IPR036188FAD/NAD(P)-binding domain superfamilyHomologous Superfamily
A, B, C, D, E
IPR016156FAD/NAD-linked reductase, dimerisation domain superfamilyHomologous Superfamily
A, B, C, D, E
IPR023753FAD/NAD(P)-binding domainDomain
A, B, C, D, E
IPR050151Class-I pyridine nucleotide-disulfide oxidoreductaseFamily
A, B, C, D, E
IPR012999Pyridine nucleotide-disulphide oxidoreductase, class I, active siteActive Site
K, L, M, N, O
IPR0010782-oxoacid dehydrogenase acyltransferase, catalytic domainDomain
K, L, M, N, O
IPR045257Dihydrolipoamide acetyltransferase/Pyruvate dehydrogenase protein X componentFamily
K, L, M, N, O
IPR023213Chloramphenicol acetyltransferase-like domain superfamilyHomologous Superfamily
K, L, M, N, O
IPR036625E3-binding domain superfamilyHomologous Superfamily
K, L, M, N, O
IPR004167Peripheral subunit-binding domainDomain
K, L, M, N, O
IPR011053Single hybrid motifHomologous Superfamily
K, L, M, N, O
IPR0030162-oxo acid dehydrogenase, lipoyl-binding siteBinding Site
K, L, M, N, O
IPR000089Biotin/lipoyl attachmentDomain