1EY3
STRUCTURE OF ENOYL-COA HYDRATASE COMPLEXED WITH THE SUBSTRATE DAC-COA
External Resource: Annotation
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 | ClpP/crotonase | 8057686 | 3000033 | SCOP2B (2022-06-29) |
B | SCOP2B Superfamily | ClpP/crotonase | 8057686 | 3000033 | SCOP2B (2022-06-29) |
C | SCOP2B Superfamily | ClpP/crotonase | 8057686 | 3000033 | SCOP2B (2022-06-29) |
D | SCOP2B Superfamily | ClpP/crotonase | 8057686 | 3000033 | SCOP2B (2022-06-29) |
E | SCOP2B Superfamily | ClpP/crotonase | 8057686 | 3000033 | SCOP2B (2022-06-29) |
F | SCOP2B Superfamily | ClpP/crotonase | 8057686 | 3000033 | 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 | PF00378 | e1ey3A1 | A: a/b three-layered sandwiches | X: ClpP/crotonase (From Topology) | H: ClpP/crotonase (From Topology) | T: ClpP/crotonase | F: PF00378 | ECOD (1.6) |
B | PF00378 | e1ey3B1 | A: a/b three-layered sandwiches | X: ClpP/crotonase (From Topology) | H: ClpP/crotonase (From Topology) | T: ClpP/crotonase | F: PF00378 | ECOD (1.6) |
C | PF00378 | e1ey3C1 | A: a/b three-layered sandwiches | X: ClpP/crotonase (From Topology) | H: ClpP/crotonase (From Topology) | T: ClpP/crotonase | F: PF00378 | ECOD (1.6) |
D | PF00378 | e1ey3D1 | A: a/b three-layered sandwiches | X: ClpP/crotonase (From Topology) | H: ClpP/crotonase (From Topology) | T: ClpP/crotonase | F: PF00378 | ECOD (1.6) |
E | PF00378 | e1ey3E1 | A: a/b three-layered sandwiches | X: ClpP/crotonase (From Topology) | H: ClpP/crotonase (From Topology) | T: ClpP/crotonase | F: PF00378 | ECOD (1.6) |
F | PF00378 | e1ey3F1 | A: a/b three-layered sandwiches | X: ClpP/crotonase (From Topology) | H: ClpP/crotonase (From Topology) | T: ClpP/crotonase | F: PF00378 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF00378 | Enoyl-CoA hydratase/isomerase (ECH_1) | Enoyl-CoA hydratase/isomerase | This family contains a diverse set of enzymes including: enoyl-CoA hydratase, napthoate synthase, carnitate racemase, 3-hydroxybutyryl-CoA dehydratase and dodecanoyl-CoA delta-isomerase. | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR001753 | Enoyl-CoA hydratase/isomerase | Family | |
IPR029045 | ClpP/crotonase-like domain superfamily | Homologous Superfamily | |
IPR018376 | Enoyl-CoA hydratase/isomerase, conserved site | Conserved Site | |
IPR014748 | Enoyl-CoA hydratase, C-terminal | Homologous Superfamily |
Structure Motif Annotation: Mechanism and Catalytic Site Atlas M-CSA Database Homepage
Chains | Enzyme Name | Description | Catalytic Residues |
---|---|---|---|
enoyl-CoA hydratase M-CSA #315 | Enoyl-CoA hydratase catalyses the hydration of trans-2-enoyl-CoA thiolesters to the corresponding 3(S)-hydroxyacyl-CoA compounds, the second step in the fatty acid beta-oxidation pathway. The enzymes degrade fatty acids of variable tail length from C4 up to at least C16, but the rate of the reaction decreases with increasing tail length. Enoyl-CoA hydratase is a member of the corotonase superfamily of enzymes. Despite the thermodynamic preference for the aromatic conjugated unsaturated substrate, the enzyme has been shown to catalyse the dehydration of 3-hydroxy-3-phenylpropanoyl-CoA to cinnamoyl-CoA. | Defined by 4 residues: ALA:A-66 [auth A-98]GLY:A-109 [auth A-141]GLU:A-112 [auth A-144]GLU:A-132 [auth A-164] | EC: 4.2.1.17 (PDB Primary Data) |