4C2K | pdb_00004c2k

Crystal structure of human mitochondrial 3-ketoacyl-CoA thiolase

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	Thiolase_C	e4c2kD1	A: a/b three-layered sandwiches	X: Thiolase-like (From Topology)	H: Thiolase-like (From Topology)	T: Thiolase-like	F: Thiolase_C	ECOD (1.6)
D	Thiolase_N	e4c2kD2	A: a/b three-layered sandwiches	X: Thiolase-like (From Topology)	H: Thiolase-like (From Topology)	T: Thiolase-like	F: Thiolase_N	ECOD (1.6)
C	Thiolase_C	e4c2kC1	A: a/b three-layered sandwiches	X: Thiolase-like (From Topology)	H: Thiolase-like (From Topology)	T: Thiolase-like	F: Thiolase_C	ECOD (1.6)
C	Thiolase_N	e4c2kC2	A: a/b three-layered sandwiches	X: Thiolase-like (From Topology)	H: Thiolase-like (From Topology)	T: Thiolase-like	F: Thiolase_N	ECOD (1.6)
B	Thiolase_C	e4c2kB1	A: a/b three-layered sandwiches	X: Thiolase-like (From Topology)	H: Thiolase-like (From Topology)	T: Thiolase-like	F: Thiolase_C	ECOD (1.6)
B	Thiolase_N	e4c2kB2	A: a/b three-layered sandwiches	X: Thiolase-like (From Topology)	H: Thiolase-like (From Topology)	T: Thiolase-like	F: Thiolase_N	ECOD (1.6)
A	Thiolase_C	e4c2kA1	A: a/b three-layered sandwiches	X: Thiolase-like (From Topology)	H: Thiolase-like (From Topology)	T: Thiolase-like	F: Thiolase_C	ECOD (1.6)
A	Thiolase_N	e4c2kA2	A: a/b three-layered sandwiches	X: Thiolase-like (From Topology)	H: Thiolase-like (From Topology)	T: Thiolase-like	F: Thiolase_N	ECOD (1.6)

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)
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
A, B, C, D	PF02803	Thiolase, C-terminal domain (Thiolase_C)	Thiolase, C-terminal domain	Thiolase is reported to be structurally related to beta-ketoacyl synthase (Pfam:PF00109), and also chalcone synthase.	Domain
A, B, C, D	PF00108	Thiolase, N-terminal domain (Thiolase_N)	Thiolase, N-terminal domain	Thiolase is reported to be structurally related to beta-ketoacyl synthase (Pfam:PF00109), and also chalcone synthase.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	3-KETOACYL-COA THIOLASE, MITOCHONDRIAL	acyltransferase activity acyltransferase activity, transferring groups other than amino-acyl groups transferase activity acetyl-CoA C-acyltransferase activity C-acyltransferase activity catalytic activity hydrolase activity, acting on ester bonds thiolester hydrolase activity deacylase activity hydrolase activity fatty acyl-CoA hydrolase activity acyl-CoA hydrolase activity acetyl-CoA C-acetyltransferase activity acetyltransferase activity acyltransferase activity acyltransferase activity, transferring groups other than amino-acyl groups transferase activity acetyl-CoA C-acyltransferase activity C-acyltransferase activity catalytic activity hydrolase activity, acting on ester bonds thiolester hydrolase activity deacylase activity hydrolase activity fatty acyl-CoA hydrolase activity acyl-CoA hydrolase activity acetyl-CoA C-acetyltransferase activity acetyltransferase activity C-acetyltransferase activity acetyl-CoA hydrolase activity RNA binding binding nucleic acid binding	cellular localization negative regulation of mitochondrial membrane permeability transport apoptotic mitochondrial changes mitochondrial membrane organization cellular component organization localization establishment of localization in cell regulation of biological quality cellular component organization or biogenesis regulation of mitochondrial membrane permeability mitochondrial transport mitochondrion organization membrane organization cellular localization negative regulation of mitochondrial membrane permeability transport apoptotic mitochondrial changes mitochondrial membrane organization cellular component organization localization establishment of localization in cell regulation of biological quality cellular component organization or biogenesis regulation of mitochondrial membrane permeability mitochondrial transport mitochondrion organization membrane organization biological regulation intracellular transport negative regulation of mitochondrial membrane permeability involved in apoptotic process cell death establishment of localization organelle organization negative regulation of membrane permeability regulation of membrane permeability cellular process regulation of mitochondrial membrane permeability involved in apoptotic process apoptotic process programmed cell death fatty acid metabolic process lipid catabolic process catabolic process oxoacid metabolic process carboxylic acid metabolic process primary metabolic process lipid modification organic acid metabolic process organic acid catabolic process fatty acid catabolic process monocarboxylic acid catabolic process fatty acid oxidation carboxylic acid catabolic process fatty acid beta-oxidation metabolic process small molecule metabolic process monocarboxylic acid metabolic process lipid oxidation small molecule catabolic process lipid metabolic process response to decreased oxygen levels cellular response to stimulus response to stimulus cellular response to oxygen levels cellular response to hypoxia cellular response to decreased oxygen levels cellular response to chemical stimulus cellular response to stress response to hypoxia response to stress response to chemical response to oxygen levels response to abiotic stimulus regulation of localization regulation of cellular process negative regulation of biological process regulation of signal transduction regulation of programmed cell death cell communication negative regulation of apoptotic signaling pathway positive regulation of membrane permeability signal transduction regulation of biological process negative regulation of cellular component organization negative regulation of programmed cell death regulation of apoptotic process regulation of organelle organization negative regulation of apoptotic process regulation of response to stimulus negative regulation of mitochondrial outer membrane permeabilization involved in apoptotic signaling pathway regulation of apoptotic signaling pathway regulation of cellular component organization signaling negative regulation of signaling mitochondrial outer membrane permeabilization involved in programmed cell death negative regulation of cell communication positive regulation of mitochondrial membrane permeability involved in apoptotic process negative regulation of cellular process positive regulation of mitochondrial membrane permeability regulation of signaling regulation of transport negative regulation of response to stimulus negative regulation of signal transduction apoptotic signaling pathway negative regulation of organelle organization regulation of mitochondrial outer membrane permeabilization involved in apoptotic signaling pathway regulation of mitochondrion organization regulation of cell communication mitochondrial outer membrane permeabilization secondary alcohol biosynthetic process small molecule biosynthetic process cholesterol biosynthetic process sterol metabolic process steroid metabolic process cholesterol metabolic process lipid biosynthetic process alcohol metabolic process secondary alcohol metabolic process biosynthetic process sterol biosynthetic process alcohol biosynthetic process steroid biosynthetic process	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular organelle lumen nuclear body nucleoplasm membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular organelle lumen nuclear body nucleoplasm organelle lumen membraneless organelle nuclear lumen cilium plasma membrane bounded cell projection ciliary basal body cell projection microtubule organizing center cytoskeleton microtubule cytoskeleton mitochondrial matrix

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR002155	Thiolase	Family
A, B, C, D	IPR016039	Thiolase-like	Homologous Superfamily
A, B, C, D	IPR020617	Thiolase, C-terminal	Domain
A, B, C, D	IPR020616	Thiolase, N-terminal	Domain
A, B, C, D	IPR020613	Thiolase, conserved site	Conserved Site
A, B, C, D	IPR020610	Thiolase, active site	Active Site
A, B, C, D	IPR020615	Thiolase, acyl-enzyme intermediate active site	Active Site

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C, D	Pharos: P42765	adult acute respiratory distress syndrome heart disease osteoarthritis osteosarcoma astrocytic tumor lung adenocarcinoma osteoarthritis susceptibility 1 breast cancer malignant glioma Osteoarthrosis Deformans

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.