2EQ9

Crystal structure of lipoamide dehydrogenase from thermus thermophilus HB8 with psbdb

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
C	d2eq9c_	All alpha proteins	Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complex	Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complex	automated matches	automated matches	(Thermus thermophilus HB8 ) [TaxId: 300852 ],	SCOPe (2.08)
F	d2eq9f_	All alpha proteins	Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complex	Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complex	automated matches	automated matches	(Thermus thermophilus HB8 ) [TaxId: 300852 ],	SCOPe (2.08)
I	d2eq9i_	All alpha proteins	Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complex	Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complex	automated matches	automated matches	(Thermus thermophilus HB8 ) [TaxId: 300852 ],	SCOPe (2.08)
L	d2eq9l_	All alpha proteins	Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complex	Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complex	automated matches	automated matches	(Thermus thermophilus HB8 ) [TaxId: 300852 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
C	SCOP2 Family	Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complex	8076904	4000730	SCOP2 (2022-06-29)
C	SCOP2 Superfamily	Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complex	8076905	3001183	SCOP2 (2022-06-29)
F	SCOP2B Superfamily	Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complex	8076905	3001183	SCOP2B (2022-06-29)
I	SCOP2B Superfamily	Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complex	8076905	3001183	SCOP2B (2022-06-29)
L	SCOP2B Superfamily	Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complex	8076905	3001183	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF02852	e2eq9A4	A: a+b two layers	X: FAD-linked reductases, C-terminal domain-like	H: FAD/NAD-linked reduatases, dimerisation (C-terminal) domain (From Topology)	T: FAD/NAD-linked reduatases, dimerisation (C-terminal) domain	F: PF02852	ECOD (1.6)
A	PF07992	e2eq9A5	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: FAD/NAD(P)-binding domain	F: PF07992	ECOD (1.6)
B	PF02852	e2eq9B4	A: a+b two layers	X: FAD-linked reductases, C-terminal domain-like	H: FAD/NAD-linked reduatases, dimerisation (C-terminal) domain (From Topology)	T: FAD/NAD-linked reduatases, dimerisation (C-terminal) domain	F: PF02852	ECOD (1.6)
B	PF07992	e2eq9B5	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: FAD/NAD(P)-binding domain	F: PF07992	ECOD (1.6)
D	PF02852	e2eq9D4	A: a+b two layers	X: FAD-linked reductases, C-terminal domain-like	H: FAD/NAD-linked reduatases, dimerisation (C-terminal) domain (From Topology)	T: FAD/NAD-linked reduatases, dimerisation (C-terminal) domain	F: PF02852	ECOD (1.6)
D	PF07992	e2eq9D5	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: FAD/NAD(P)-binding domain	F: PF07992	ECOD (1.6)
E	PF02852	e2eq9E4	A: a+b two layers	X: FAD-linked reductases, C-terminal domain-like	H: FAD/NAD-linked reduatases, dimerisation (C-terminal) domain (From Topology)	T: FAD/NAD-linked reduatases, dimerisation (C-terminal) domain	F: PF02852	ECOD (1.6)
E	PF07992	e2eq9E5	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: FAD/NAD(P)-binding domain	F: PF07992	ECOD (1.6)
G	PF02852	e2eq9G4	A: a+b two layers	X: FAD-linked reductases, C-terminal domain-like	H: FAD/NAD-linked reduatases, dimerisation (C-terminal) domain (From Topology)	T: FAD/NAD-linked reduatases, dimerisation (C-terminal) domain	F: PF02852	ECOD (1.6)
G	PF07992	e2eq9G5	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: FAD/NAD(P)-binding domain	F: PF07992	ECOD (1.6)
H	PF02852	e2eq9H4	A: a+b two layers	X: FAD-linked reductases, C-terminal domain-like	H: FAD/NAD-linked reduatases, dimerisation (C-terminal) domain (From Topology)	T: FAD/NAD-linked reduatases, dimerisation (C-terminal) domain	F: PF02852	ECOD (1.6)
H	PF07992	e2eq9H5	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: FAD/NAD(P)-binding domain	F: PF07992	ECOD (1.6)
J	PF02852	e2eq9J4	A: a+b two layers	X: FAD-linked reductases, C-terminal domain-like	H: FAD/NAD-linked reduatases, dimerisation (C-terminal) domain (From Topology)	T: FAD/NAD-linked reduatases, dimerisation (C-terminal) domain	F: PF02852	ECOD (1.6)
J	PF07992	e2eq9J5	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: FAD/NAD(P)-binding domain	F: PF07992	ECOD (1.6)
K	PF02852	e2eq9K4	A: a+b two layers	X: FAD-linked reductases, C-terminal domain-like	H: FAD/NAD-linked reduatases, dimerisation (C-terminal) domain (From Topology)	T: FAD/NAD-linked reduatases, dimerisation (C-terminal) domain	F: PF02852	ECOD (1.6)
K	PF07992	e2eq9K5	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: FAD/NAD(P)-binding domain	F: PF07992	ECOD (1.6)
C	PF02817	e2eq9C1	A: alpha arrays	X: 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 complex	F: PF02817	ECOD (1.6)
F	PF02817	e2eq9F1	A: alpha arrays	X: 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 complex	F: PF02817	ECOD (1.6)
I	PF02817	e2eq9I1	A: alpha arrays	X: 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 complex	F: PF02817	ECOD (1.6)
L	PF02817	e2eq9L1	A: alpha arrays	X: 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 complex	F: PF02817	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.50.50.60	Alpha Beta	3-Layer(bba) Sandwich	FAD/NAD(P)-binding domain	FAD/NAD(P)-binding domain	CATH (4.3.0)
A	3.30.390.30	Alpha Beta	2-Layer Sandwich	Enolase-like	domain 1	CATH (4.3.0)
B	3.50.50.60	Alpha Beta	3-Layer(bba) Sandwich	FAD/NAD(P)-binding domain	FAD/NAD(P)-binding domain	CATH (4.3.0)
B	3.30.390.30	Alpha Beta	2-Layer Sandwich	Enolase-like	domain 1	CATH (4.3.0)
D	3.50.50.60	Alpha Beta	3-Layer(bba) Sandwich	FAD/NAD(P)-binding domain	FAD/NAD(P)-binding domain	CATH (4.3.0)
D	3.30.390.30	Alpha Beta	2-Layer Sandwich	Enolase-like	domain 1	CATH (4.3.0)
E	3.50.50.60	Alpha Beta	3-Layer(bba) Sandwich	FAD/NAD(P)-binding domain	FAD/NAD(P)-binding domain	CATH (4.3.0)
E	3.30.390.30	Alpha Beta	2-Layer Sandwich	Enolase-like	domain 1	CATH (4.3.0)
G	3.50.50.60	Alpha Beta	3-Layer(bba) Sandwich	FAD/NAD(P)-binding domain	FAD/NAD(P)-binding domain	CATH (4.3.0)
G	3.30.390.30	Alpha Beta	2-Layer Sandwich	Enolase-like	domain 1	CATH (4.3.0)
H	3.50.50.60	Alpha Beta	3-Layer(bba) Sandwich	FAD/NAD(P)-binding domain	FAD/NAD(P)-binding domain	CATH (4.3.0)
H	3.30.390.30	Alpha Beta	2-Layer Sandwich	Enolase-like	domain 1	CATH (4.3.0)
J	3.50.50.60	Alpha Beta	3-Layer(bba) Sandwich	FAD/NAD(P)-binding domain	FAD/NAD(P)-binding domain	CATH (4.3.0)
J	3.30.390.30	Alpha Beta	2-Layer Sandwich	Enolase-like	domain 1	CATH (4.3.0)
K	3.50.50.60	Alpha Beta	3-Layer(bba) Sandwich	FAD/NAD(P)-binding domain	FAD/NAD(P)-binding domain	CATH (4.3.0)
K	3.30.390.30	Alpha Beta	2-Layer Sandwich	Enolase-like	domain 1	CATH (4.3.0)
C	4.10.320.10	Few Secondary Structures	Irregular	Dihydrolipoamide Transferase	E3-binding domain	CATH (4.3.0)
F	4.10.320.10	Few Secondary Structures	Irregular	Dihydrolipoamide Transferase	E3-binding domain	CATH (4.3.0)
I	4.10.320.10	Few Secondary Structures	Irregular	Dihydrolipoamide Transferase	E3-binding domain	CATH (4.3.0)
L	4.10.320.10	Few Secondary Structures	Irregular	Dihydrolipoamide Transferase	E3-binding domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, D, E, G A, B, D, E, G, H, J, K	PF07992	Pyridine nucleotide-disulphide oxidoreductase (Pyr_redox_2)	Pyridine nucleotide-disulphide oxidoreductase	This 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, D, E, G A, B, D, E, G, H, J, K	PF02852	Pyridine nucleotide-disulphide oxidoreductase, dimerisation domain (Pyr_redox_dim)	Pyridine nucleotide-disulphide oxidoreductase, dimerisation domain	This family includes both class I and class II oxidoreductases and also NADH oxidases and peroxidases.	Domain
C, F, I, L	PF02817	e3 binding domain (E3_binding)	e3 binding domain	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, D, E, G A, B, D, E, G, H, J, K	Pyruvate dehydrogenase complex, dihydrolipoamide dehydrogenase E3 component	oxidoreductase activity, acting on a sulfur group of donors dihydrolipoyl dehydrogenase activity oxidoreductase activity catalytic activity oxidoreductase activity, acting on a sulfur group of donors, NAD(P) as acceptor flavin adenine dinucleotide binding binding nucleoside phosphate binding ion binding organic cyclic compound binding anion binding nucleotide binding heterocyclic compound binding small molecule binding	-	-
C, F, I, L	Pyruvate dehydrogenase complex, dihydrolipoamide acetyltransferase E2 component	acyltransferase activity transferase activity catalytic activity	-	intracellular anatomical structure cytoplasm cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, D, E, G A, B, D, E, G, H, J, K	IPR004099	Pyridine nucleotide-disulphide oxidoreductase, dimerisation domain	Domain
A, B, D, E, G A, B, D, E, G, H, J, K	IPR006258	Dihydrolipoamide dehydrogenase	Family
A, B, D, E, G A, B, D, E, G, H, J, K	IPR001100	Pyridine nucleotide-disulphide oxidoreductase, class I	Family
A, B, D, E, G A, B, D, E, G, H, J, K	IPR023753	FAD/NAD(P)-binding domain	Domain
A, B, D, E, G A, B, D, E, G, H, J, K	IPR016156	FAD/NAD-linked reductase, dimerisation domain superfamily	Homologous Superfamily
A, B, D, E, G A, B, D, E, G, H, J, K	IPR036188	FAD/NAD(P)-binding domain superfamily	Homologous Superfamily
A, B, D, E, G A, B, D, E, G, H, J, K	IPR012999	Pyridine nucleotide-disulphide oxidoreductase, class I, active site	Active Site
C, F, I, L	IPR001078	2-oxoacid dehydrogenase acyltransferase, catalytic domain	Domain
C, F, I, L	IPR023213	Chloramphenicol acetyltransferase-like domain superfamily	Homologous Superfamily
C, F, I, L	IPR036625	E3-binding domain superfamily	Homologous Superfamily
C, F, I, L	IPR004167	Peripheral subunit-binding domain	Domain
C, F, I, L	IPR011053	Single hybrid motif	Homologous Superfamily
C, F, I, L	IPR003016	2-oxo acid dehydrogenase, lipoyl-binding site	Binding Site
C, F, I, L	IPR000089	Biotin/lipoyl attachment	Domain