2VSU

A ternary complex of Hydroxycinnamoyl-CoA Hydratase-Lyase (HCHL) with acetyl-Coenzyme A and vanillin gives insights into substrate specificity and mechanism.

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)
A	d2vsua_	Alpha and beta proteins (a/b)	ClpP/crotonase	ClpP/crotonase	automated matches	automated matches	(Pseudomonas fluorescens ) [TaxId: 294 ],	SCOPe (2.08)
D	d2vsud_	Alpha and beta proteins (a/b)	ClpP/crotonase	ClpP/crotonase	automated matches	automated matches	(Pseudomonas fluorescens ) [TaxId: 294 ],	SCOPe (2.08)
B	d2vsub_	Alpha and beta proteins (a/b)	ClpP/crotonase	ClpP/crotonase	automated matches	automated matches	(Pseudomonas fluorescens ) [TaxId: 294 ],	SCOPe (2.08)
C	d2vsuc_	Alpha and beta proteins (a/b)	ClpP/crotonase	ClpP/crotonase	automated matches	automated matches	(Pseudomonas fluorescens ) [TaxId: 294 ],	SCOPe (2.08)
E	d2vsue_	Alpha and beta proteins (a/b)	ClpP/crotonase	ClpP/crotonase	automated matches	automated matches	(Pseudomonas fluorescens ) [TaxId: 294 ],	SCOPe (2.08)
F	d2vsuf_	Alpha and beta proteins (a/b)	ClpP/crotonase	ClpP/crotonase	automated matches	automated matches	(Pseudomonas fluorescens ) [TaxId: 294 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	ClpP/crotonase	8067193	3000033	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	ClpP/crotonase	8067193	3000033	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	ClpP/crotonase	8067193	3000033	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	ClpP/crotonase	8067193	3000033	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	ClpP/crotonase	8067193	3000033	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	ClpP/crotonase	8067193	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	ECH_1	e2vsuA1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: ECH_1	ECOD (1.6)
D	ECH_1	e2vsuD1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: ECH_1	ECOD (1.6)
B	ECH_1	e2vsuB1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: ECH_1	ECOD (1.6)
C	ECH_1	e2vsuC1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: ECH_1	ECOD (1.6)
E	ECH_1	e2vsuE1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: ECH_1	ECOD (1.6)
F	ECH_1	e2vsuF1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: ECH_1	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (4.3.0)
A	6.10.250.2850	Special	Helix non-globular	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)
D	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (4.3.0)
D	6.10.250.2850	Special	Helix non-globular	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)
B	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (4.3.0)
B	6.10.250.2850	Special	Helix non-globular	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)
C	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (4.3.0)
C	6.10.250.2850	Special	Helix non-globular	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)
E	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (4.3.0)
E	6.10.250.2850	Special	Helix non-globular	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)
F	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (4.3.0)
F	6.10.250.2850	Special	Helix non-globular	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, D	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
C	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
E	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
F	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

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, D	P-HYDROXYCINNAMOYL COA HYDRATASE/LYASE	trans-feruloyl-CoA hydratase activity hydro-lyase activity lyase activity catalytic activity carbon-oxygen lyase activity vanillin synthase activity carbon-carbon lyase activity aldehyde-lyase activity	-	-
C	P-HYDROXYCINNAMOYL COA HYDRATASE/LYASE	trans-feruloyl-CoA hydratase activity hydro-lyase activity lyase activity catalytic activity carbon-oxygen lyase activity vanillin synthase activity carbon-carbon lyase activity aldehyde-lyase activity	-	-
E	P-HYDROXYCINNAMOYL COA HYDRATASE/LYASE	trans-feruloyl-CoA hydratase activity hydro-lyase activity lyase activity catalytic activity carbon-oxygen lyase activity vanillin synthase activity carbon-carbon lyase activity aldehyde-lyase activity	-	-
F	P-HYDROXYCINNAMOYL COA HYDRATASE/LYASE	trans-feruloyl-CoA hydratase activity hydro-lyase activity lyase activity catalytic activity carbon-oxygen lyase activity vanillin synthase activity carbon-carbon lyase activity aldehyde-lyase activity	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, D	IPR001753	Enoyl-CoA hydratase/isomerase	Family
A, B, D	IPR029045	ClpP/crotonase-like domain superfamily	Homologous Superfamily
A, B, D	IPR018376	Enoyl-CoA hydratase/isomerase, conserved site	Conserved Site
C	IPR001753	Enoyl-CoA hydratase/isomerase	Family
C	IPR029045	ClpP/crotonase-like domain superfamily	Homologous Superfamily
C	IPR018376	Enoyl-CoA hydratase/isomerase, conserved site	Conserved Site
E	IPR001753	Enoyl-CoA hydratase/isomerase	Family
E	IPR029045	ClpP/crotonase-like domain superfamily	Homologous Superfamily
E	IPR018376	Enoyl-CoA hydratase/isomerase, conserved site	Conserved Site
F	IPR001753	Enoyl-CoA hydratase/isomerase	Family
F	IPR029045	ClpP/crotonase-like domain superfamily	Homologous Superfamily
F	IPR018376	Enoyl-CoA hydratase/isomerase, conserved site	Conserved Site

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.