Annotations: 4X0O

Beta-ketoacyl-(acyl carrier protein) synthase III-2 (FabH2) from Vibrio cholerae soaked with Acetyl-CoA

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Protein Modification Annotation

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	2OG-FeII_Oxy_4	e4x0oD1	A: beta barrels	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: PEBP-like	F: 2OG-FeII_Oxy_4	ECOD (v294.2)
H	2OG-FeII_Oxy_4	e4x0oH1	A: beta barrels	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: PEBP-like	F: 2OG-FeII_Oxy_4	ECOD (v294.2)
G	2OG-FeII_Oxy_4	e4x0oG1	A: beta barrels	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: PEBP-like	F: 2OG-FeII_Oxy_4	ECOD (v294.2)
F	2OG-FeII_Oxy_4	e4x0oF1	A: beta barrels	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: PEBP-like	F: 2OG-FeII_Oxy_4	ECOD (v294.2)
E	2OG-FeII_Oxy_4	e4x0oE1	A: beta barrels	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: PEBP-like	F: 2OG-FeII_Oxy_4	ECOD (v294.2)
C	2OG-FeII_Oxy_4	e4x0oC1	A: beta barrels	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: PEBP-like	F: 2OG-FeII_Oxy_4	ECOD (v294.2)
B	2OG-FeII_Oxy_4	e4x0oB1	A: beta barrels	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: PEBP-like	F: 2OG-FeII_Oxy_4	ECOD (v294.2)
A	2OG-FeII_Oxy_4	e4x0oA1	A: beta barrels	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: PEBP-like	F: 2OG-FeII_Oxy_4	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	3.40.47.10	Alpha Beta	3-Layer(aba) Sandwich	Peroxisomal Thiolase	Chain A, domain 1	CATH (4.3.0)
H	3.40.47.10	Alpha Beta	3-Layer(aba) Sandwich	Peroxisomal Thiolase	Chain A, domain 1	CATH (4.3.0)
G	3.40.47.10	Alpha Beta	3-Layer(aba) Sandwich	Peroxisomal Thiolase	Chain A, domain 1	CATH (4.3.0)
F	3.40.47.10	Alpha Beta	3-Layer(aba) Sandwich	Peroxisomal Thiolase	Chain A, domain 1	CATH (4.3.0)
E	3.40.47.10	Alpha Beta	3-Layer(aba) Sandwich	Peroxisomal Thiolase	Chain A, domain 1	CATH (4.3.0)
C	3.40.47.10	Alpha Beta	3-Layer(aba) Sandwich	Peroxisomal Thiolase	Chain A, domain 1	CATH (4.3.0)
B	3.40.47.10	Alpha Beta	3-Layer(aba) Sandwich	Peroxisomal Thiolase	Chain A, domain 1	CATH (4.3.0)
A	3.40.47.10	Alpha Beta	3-Layer(aba) Sandwich	Peroxisomal Thiolase	Chain A, domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
D	PF08541	3-Oxoacyl-[acyl-carrier-protein (ACP)] synthase III C terminal (ACP_syn_III_C)	3-Oxoacyl-[acyl-carrier-protein (ACP)] synthase III C terminal	This domain is found on 3-Oxoacyl-[acyl-carrier-protein (ACP)] synthase III EC:2.3.1.41, the enzyme responsible for initiating the chain of reactions of the fatty acid synthase in plants and bacteria.	Domain
D	PF08545	3-Oxoacyl-[acyl-carrier-protein (ACP)] synthase III (ACP_syn_III)	3-Oxoacyl-[acyl-carrier-protein (ACP)] synthase III	This domain is found on 3-Oxoacyl-[acyl-carrier-protein (ACP)] synthase III EC:2.3.1.180, the enzyme responsible for initiating the chain of reactions of the fatty acid synthase in plants and bacteria.	Domain
A, B, C, E, F A, B, C, E, F, G, H	PF08541	3-Oxoacyl-[acyl-carrier-protein (ACP)] synthase III C terminal (ACP_syn_III_C)	3-Oxoacyl-[acyl-carrier-protein (ACP)] synthase III C terminal	This domain is found on 3-Oxoacyl-[acyl-carrier-protein (ACP)] synthase III EC:2.3.1.41, the enzyme responsible for initiating the chain of reactions of the fatty acid synthase in plants and bacteria.	Domain
A, B, C, E, F A, B, C, E, F, G, H	PF08545	3-Oxoacyl-[acyl-carrier-protein (ACP)] synthase III (ACP_syn_III)	3-Oxoacyl-[acyl-carrier-protein (ACP)] synthase III	This domain is found on 3-Oxoacyl-[acyl-carrier-protein (ACP)] synthase III EC:2.3.1.180, the enzyme responsible for initiating the chain of reactions of the fatty acid synthase in plants and bacteria.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
D	3-oxoacyl-[acyl-carrier-protein] synthase 3 protein 2	beta-ketoacyl-acyl-carrier-protein synthase III activity acyltransferase activity acyltransferase activity, transferring groups other than amino-acyl groups transferase activity catalytic activity 3-oxoacyl-[acyl-carrier-protein] synthase activity	fatty acid metabolic process monocarboxylic acid biosynthetic process small molecule biosynthetic process oxoacid metabolic process carboxylic acid metabolic process lipid biosynthetic process primary metabolic process organic acid biosynthetic process organic acid metabolic process fatty acid biosynthetic process fatty acid elongation carboxylic acid biosynthetic process biosynthetic process small molecule metabolic process fatty acid metabolic process monocarboxylic acid biosynthetic process small molecule biosynthetic process oxoacid metabolic process carboxylic acid metabolic process lipid biosynthetic process primary metabolic process organic acid biosynthetic process organic acid metabolic process fatty acid biosynthetic process fatty acid elongation carboxylic acid biosynthetic process biosynthetic process small molecule metabolic process metabolic process cellular process monocarboxylic acid metabolic process lipid metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm
A, B, C, E, F A, B, C, E, F, G, H	3-oxoacyl-[acyl-carrier-protein] synthase 3 protein 2	beta-ketoacyl-acyl-carrier-protein synthase III activity acyltransferase activity acyltransferase activity, transferring groups other than amino-acyl groups transferase activity catalytic activity 3-oxoacyl-[acyl-carrier-protein] synthase activity	fatty acid metabolic process monocarboxylic acid biosynthetic process small molecule biosynthetic process oxoacid metabolic process carboxylic acid metabolic process lipid biosynthetic process primary metabolic process organic acid biosynthetic process organic acid metabolic process fatty acid biosynthetic process fatty acid elongation carboxylic acid biosynthetic process biosynthetic process small molecule metabolic process fatty acid metabolic process monocarboxylic acid biosynthetic process small molecule biosynthetic process oxoacid metabolic process carboxylic acid metabolic process lipid biosynthetic process primary metabolic process organic acid biosynthetic process organic acid metabolic process fatty acid biosynthetic process fatty acid elongation carboxylic acid biosynthetic process biosynthetic process small molecule metabolic process metabolic process cellular process monocarboxylic acid metabolic process lipid metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
D	IPR016039	Thiolase-like	Homologous Superfamily
D	IPR004655	Beta-ketoacyl-[acyl-carrier-protein] synthase III	Family
D	IPR013751	Beta-ketoacyl-[acyl-carrier-protein] synthase III, N-terminal	Domain
D	IPR013747	Beta-ketoacyl-[acyl-carrier-protein] synthase III, C-terminal	Domain
A, B, C, E, F A, B, C, E, F, G, H	IPR016039	Thiolase-like	Homologous Superfamily
A, B, C, E, F A, B, C, E, F, G, H	IPR004655	Beta-ketoacyl-[acyl-carrier-protein] synthase III	Family
A, B, C, E, F A, B, C, E, F, G, H	IPR013751	Beta-ketoacyl-[acyl-carrier-protein] synthase III, N-terminal	Domain
A, B, C, E, F A, B, C, E, F, G, H	IPR013747	Beta-ketoacyl-[acyl-carrier-protein] synthase III, C-terminal	Domain

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
A, B, C, E, F A, B, C, E, F, G, H	SCY	Parent Component: CYS : AA0056 : S-acetyl-L-cysteine MOD:00065

RCSB PDB is hosted by

RCSB PDB is a member of

RCSB Partners
Nucleic Acid Knowledgebase

CoreTrustSeal

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), 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 R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.