3DVA
Snapshots of catalysis in the E1 subunit of the pyruvate dehydrogenase multi-enzyme complex
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A | SCOP2B Superfamily | Thiamin diphosphate-binding fold (THDP-binding) | 8043326 | 3001790 | SCOP2B (2022-06-29) |
E | SCOP2B Superfamily | Thiamin diphosphate-binding fold (THDP-binding) | 8043326 | 3001790 | SCOP2B (2022-06-29) |
G | SCOP2B Superfamily | Thiamin diphosphate-binding fold (THDP-binding) | 8043326 | 3001790 | SCOP2B (2022-06-29) |
C | SCOP2B Superfamily | Thiamin diphosphate-binding fold (THDP-binding) | 8043326 | 3001790 | SCOP2B (2022-06-29) |
B | SCOP2B Superfamily | Thiamin diphosphate-binding fold (THDP-binding) | 8043324 | 3001790 | SCOP2B (2022-06-29) |
B | SCOP2B Superfamily | TK C-terminal domain-like | 8043325 | 3000424 | SCOP2B (2022-06-29) |
D | SCOP2B Superfamily | TK C-terminal domain-like | 8043325 | 3000424 | SCOP2B (2022-06-29) |
D | SCOP2B Superfamily | Thiamin diphosphate-binding fold (THDP-binding) | 8043324 | 3001790 | SCOP2B (2022-06-29) |
F | SCOP2B Superfamily | TK C-terminal domain-like | 8043325 | 3000424 | SCOP2B (2022-06-29) |
F | SCOP2B Superfamily | Thiamin diphosphate-binding fold (THDP-binding) | 8043324 | 3001790 | SCOP2B (2022-06-29) |
H | SCOP2B Superfamily | Thiamin diphosphate-binding fold (THDP-binding) | 8043324 | 3001790 | SCOP2B (2022-06-29) |
H | SCOP2B Superfamily | TK C-terminal domain-like | 8043325 | 3000424 | SCOP2B (2022-06-29) |
J | SCOP2B Superfamily | Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complex | 8043331 | 3001183 | SCOP2B (2022-06-29) |
I | SCOP2B Superfamily | Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complex | 8043331 | 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 | E1_dh | e3dvaA1 | A: a/b three-layered sandwiches | X: Thiamin diphosphate-binding fold (THDP-binding) (From Topology) | H: Thiamin diphosphate-binding fold (THDP-binding) (From Topology) | T: Thiamin diphosphate-binding fold (THDP-binding) | F: E1_dh | ECOD (1.6) |
E | E1_dh | e3dvaE1 | A: a/b three-layered sandwiches | X: Thiamin diphosphate-binding fold (THDP-binding) (From Topology) | H: Thiamin diphosphate-binding fold (THDP-binding) (From Topology) | T: Thiamin diphosphate-binding fold (THDP-binding) | F: E1_dh | ECOD (1.6) |
G | E1_dh | e3dvaG1 | A: a/b three-layered sandwiches | X: Thiamin diphosphate-binding fold (THDP-binding) (From Topology) | H: Thiamin diphosphate-binding fold (THDP-binding) (From Topology) | T: Thiamin diphosphate-binding fold (THDP-binding) | F: E1_dh | ECOD (1.6) |
C | E1_dh | e3dvaC1 | A: a/b three-layered sandwiches | X: Thiamin diphosphate-binding fold (THDP-binding) (From Topology) | H: Thiamin diphosphate-binding fold (THDP-binding) (From Topology) | T: Thiamin diphosphate-binding fold (THDP-binding) | F: E1_dh | ECOD (1.6) |
B | Transketolase_C | e3dvaB3 | A: a/b three-layered sandwiches | X: TK C-terminal domain-like (From Topology) | H: TK C-terminal domain-like (From Topology) | T: TK C-terminal domain-like | F: Transketolase_C | ECOD (1.6) |
B | Transket_pyr | e3dvaB4 | A: a/b three-layered sandwiches | X: Thiamin diphosphate-binding fold (THDP-binding) (From Topology) | H: Thiamin diphosphate-binding fold (THDP-binding) (From Topology) | T: Thiamin diphosphate-binding fold (THDP-binding) | F: Transket_pyr | ECOD (1.6) |
D | Transketolase_C | e3dvaD3 | A: a/b three-layered sandwiches | X: TK C-terminal domain-like (From Topology) | H: TK C-terminal domain-like (From Topology) | T: TK C-terminal domain-like | F: Transketolase_C | ECOD (1.6) |
D | Transket_pyr | e3dvaD4 | A: a/b three-layered sandwiches | X: Thiamin diphosphate-binding fold (THDP-binding) (From Topology) | H: Thiamin diphosphate-binding fold (THDP-binding) (From Topology) | T: Thiamin diphosphate-binding fold (THDP-binding) | F: Transket_pyr | ECOD (1.6) |
F | Transketolase_C | e3dvaF1 | A: a/b three-layered sandwiches | X: TK C-terminal domain-like (From Topology) | H: TK C-terminal domain-like (From Topology) | T: TK C-terminal domain-like | F: Transketolase_C | ECOD (1.6) |
F | Transket_pyr | e3dvaF2 | A: a/b three-layered sandwiches | X: Thiamin diphosphate-binding fold (THDP-binding) (From Topology) | H: Thiamin diphosphate-binding fold (THDP-binding) (From Topology) | T: Thiamin diphosphate-binding fold (THDP-binding) | F: Transket_pyr | ECOD (1.6) |
H | Transketolase_C | e3dvaH1 | A: a/b three-layered sandwiches | X: TK C-terminal domain-like (From Topology) | H: TK C-terminal domain-like (From Topology) | T: TK C-terminal domain-like | F: Transketolase_C | ECOD (1.6) |
H | Transket_pyr | e3dvaH2 | A: a/b three-layered sandwiches | X: Thiamin diphosphate-binding fold (THDP-binding) (From Topology) | H: Thiamin diphosphate-binding fold (THDP-binding) (From Topology) | T: Thiamin diphosphate-binding fold (THDP-binding) | F: Transket_pyr | ECOD (1.6) |
J | E3_binding | e3dvaJ1 | 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: E3_binding | ECOD (1.6) |
I | E3_binding | e3dvaI1 | 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: E3_binding | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF00676 | Dehydrogenase E1 component (E1_dh) | Dehydrogenase E1 component | - | Family | |
PF02779 | Transketolase, pyrimidine binding domain (Transket_pyr) | Transketolase, pyrimidine binding domain | This family includes transketolase enzymes, pyruvate dehydrogenases, and branched chain alpha-keto acid decarboxylases. | Domain | |
PF02780 | Transketolase, C-terminal domain (Transketolase_C) | Transketolase, C-terminal domain | The C-terminal domain of transketolase has been proposed as a regulatory molecule binding site [2]. | Domain | |
PF02817 | e3 binding domain (E3_binding) | e3 binding domain | - | Family |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR017596 | Pyruvate dehydrogenase E1 component subunit alpha/BCKADH E1-alpha | Family | |
IPR029061 | Thiamin diphosphate-binding fold | Homologous Superfamily | |
IPR001017 | Dehydrogenase, E1 component | Domain | |
IPR005475 | Transketolase-like, pyrimidine-binding domain | Domain | |
IPR029061 | Thiamin diphosphate-binding fold | Homologous Superfamily | |
IPR009014 | Transketolase C-terminal/Pyruvate-ferredoxin oxidoreductase domain II | Homologous Superfamily | |
IPR033248 | Transketolase, C-terminal domain | Domain | |
IPR001078 | 2-oxoacid dehydrogenase acyltransferase, catalytic domain | Domain | |
IPR023213 | Chloramphenicol acetyltransferase-like domain superfamily | Homologous Superfamily | |
IPR036625 | E3-binding domain superfamily | Homologous Superfamily | |
IPR004167 | Peripheral subunit-binding domain | Domain | |
IPR011053 | Single hybrid motif | Homologous Superfamily | |
IPR003016 | 2-oxo acid dehydrogenase, lipoyl-binding site | Binding Site | |
IPR000089 | Biotin/lipoyl attachment | Domain |