3K2I

Human Acyl-coenzyme A thioesterase 4

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	BAAT N-terminal domain-like	8046446	4005085	SCOP2 (2022-06-29)
A	SCOP2 Family	BAAT C-terminal domain-like	8101819	4007815	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	E set domains	8101818	3000070	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	alpha/beta-Hydrolases	8101820	3000102	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	alpha/beta-Hydrolases	8101820	3000102	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	E set domains	8101818	3000070	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	PF04775	e3k2iA2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF04775	ECOD (1.6)
A	PF08840	e3k2iA1	A: a/b three-layered sandwiches	X: alpha/beta-Hydrolases (From Topology)	H: alpha/beta-Hydrolases (From Topology)	T: alpha/beta-Hydrolases	F: PF08840	ECOD (1.6)
B	PF04775	e3k2iB1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF04775	ECOD (1.6)
B	PF08840	e3k2iB2	A: a/b three-layered sandwiches	X: alpha/beta-Hydrolases (From Topology)	H: alpha/beta-Hydrolases (From Topology)	T: alpha/beta-Hydrolases	F: PF08840	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.40.2240	Mainly Beta	Sandwich	Immunoglobulin-like	Acyl-CoA thioester hydrolase/BAAT N-terminal domain	CATH (4.3.0)
A	3.40.50.1820	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Alpha/Beta hydrolase fold, catalytic domain	CATH (4.3.0)
B	2.60.40.2240	Mainly Beta	Sandwich	Immunoglobulin-like	Acyl-CoA thioester hydrolase/BAAT N-terminal domain	CATH (4.3.0)
B	3.40.50.1820	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Alpha/Beta hydrolase fold, catalytic domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF08840	BAAT / Acyl-CoA thioester hydrolase C terminal (BAAT_C)	BAAT / Acyl-CoA thioester hydrolase C terminal	This catalytic domain is found at the C terminal of acyl-CoA thioester hydrolases and bile acid-CoA:amino acid N-acetyltransferases (BAAT).	Domain
A, B	PF04775	Acyl-CoA thioester hydrolase/BAAT N-terminal region (Bile_Hydr_Trans)	Acyl-CoA thioester hydrolase/BAAT N-terminal region	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Acyl-coenzyme A thioesterase 4	succinyl-CoA hydrolase activity hydrolase activity, acting on ester bonds thiolester hydrolase activity hydrolase activity catalytic activity acyl-CoA hydrolase activity fatty acyl-CoA hydrolase activity carboxylic ester hydrolase activity	ribose phosphate metabolic process nucleoside bisphosphate metabolic process purine nucleoside bisphosphate metabolic process ribonucleoside bisphosphate metabolic process carbohydrate derivative metabolic process nucleobase-containing compound metabolic process purine nucleotide metabolic process organic substance metabolic process acyl-CoA metabolic process ribonucleotide metabolic process nucleobase-containing small molecule metabolic process phosphate-containing compound metabolic process small molecule metabolic process sulfur compound metabolic process ribose phosphate metabolic process nucleoside bisphosphate metabolic process purine nucleoside bisphosphate metabolic process ribonucleoside bisphosphate metabolic process carbohydrate derivative metabolic process nucleobase-containing compound metabolic process purine nucleotide metabolic process organic substance metabolic process acyl-CoA metabolic process ribonucleotide metabolic process nucleobase-containing small molecule metabolic process phosphate-containing compound metabolic process small molecule metabolic process sulfur compound metabolic process succinyl-CoA metabolic process amide metabolic process thioester metabolic process phosphorus metabolic process nucleoside phosphate metabolic process organonitrogen compound metabolic process cellular metabolic process primary metabolic process nucleotide metabolic process purine-containing compound metabolic process organic cyclic compound metabolic process organophosphate metabolic process metabolic process cellular process purine ribonucleotide metabolic process oxoacid metabolic process dicarboxylic acid metabolic process carboxylic acid metabolic process organic acid metabolic process fatty acid metabolic process long-chain fatty acid metabolic process cellular lipid metabolic process monocarboxylic acid metabolic process lipid metabolic process catabolic process dicarboxylic acid catabolic process organic acid catabolic process cellular catabolic process carboxylic acid catabolic process small molecule catabolic process organic substance catabolic process saturated monocarboxylic acid metabolic process monocarboxylic acid biosynthetic process small molecule biosynthetic process cellular biosynthetic process lipid biosynthetic process organic acid biosynthetic process fatty acid biosynthetic process carboxylic acid biosynthetic process biosynthetic process organic substance biosynthetic process unsaturated monocarboxylic acid metabolic process very long-chain fatty acid metabolic process short-chain fatty acid metabolic process	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol membrane-bounded organelle intracellular organelle organelle peroxisome microbody intracellular membrane-bounded organelle peroxisomal matrix membrane-enclosed lumen intracellular organelle lumen organelle lumen intracellular anatomical structure cytoplasm cellular anatomical entity cytosol membrane-bounded organelle intracellular organelle organelle peroxisome microbody intracellular membrane-bounded organelle peroxisomal matrix membrane-enclosed lumen intracellular organelle lumen organelle lumen microbody lumen

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR042490	Acyl-CoA thioester hydrolase/BAAT, N-terminal	Homologous Superfamily
A, B	IPR029058	Alpha/Beta hydrolase fold	Homologous Superfamily
A, B	IPR014940	BAAT/Acyl-CoA thioester hydrolase C-terminal	Domain
A, B	IPR016662	Acyl-CoA thioesterase, long chain	Family
A, B	IPR006862	Acyl-CoA thioester hydrolase/bile acid-CoA amino acid N-acetyltransferase	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: Q8N9L9	astrocytic tumor malignant ependymoma pancreatic ductal adenocarcinoma atypical teratoid rhabdoid tumor medulloblastoma primitive neuroectodermal tumor large cell medulloblastoma oligodendroglioma ulcerative colitis

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.