4KP2 | pdb_00004kp2

Crystal structure of homoaconitase large subunit from methanococcus jannaschii (MJ1003)

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	Aconitase	e4kp2B1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Aconitase	ECOD (v294.1)
A	Aconitase	e4kp2A1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Aconitase	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.30.499.10	Alpha Beta	2-Layer Sandwich	Aconitase	domain 3	CATH (4.3.0)
A	3.30.499.10	Alpha Beta	2-Layer Sandwich	Aconitase	domain 3	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00330	Aconitase family (aconitate hydratase) (Aconitase)	Aconitase family (aconitate hydratase)	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Homoaconitase large subunit	hydro-lyase activity homoaconitate hydratase activity lyase activity catalytic activity carbon-oxygen lyase activity 3-isopropylmalate dehydratase activity maleate hydratase activity iron-sulfur cluster binding binding 4 iron, 4 sulfur cluster binding metal cluster binding small molecule binding cation binding ion binding hydro-lyase activity homoaconitate hydratase activity lyase activity catalytic activity carbon-oxygen lyase activity 3-isopropylmalate dehydratase activity maleate hydratase activity iron-sulfur cluster binding binding 4 iron, 4 sulfur cluster binding metal cluster binding small molecule binding cation binding ion binding metal ion binding	oxoacid metabolic process pyruvate family amino acid biosynthetic process amino acid metabolic process organic acid metabolic process organic acid biosynthetic process alpha-amino acid metabolic process carboxylic acid biosynthetic process small molecule metabolic process branched-chain amino acid metabolic process L-leucine metabolic process L-leucine biosynthetic process small molecule biosynthetic process carboxylic acid metabolic process L-amino acid biosynthetic process oxoacid metabolic process pyruvate family amino acid biosynthetic process amino acid metabolic process organic acid metabolic process organic acid biosynthetic process alpha-amino acid metabolic process carboxylic acid biosynthetic process small molecule metabolic process branched-chain amino acid metabolic process L-leucine metabolic process L-leucine biosynthetic process small molecule biosynthetic process carboxylic acid metabolic process L-amino acid biosynthetic process primary metabolic process L-amino acid metabolic process proteinogenic amino acid metabolic process amino acid biosynthetic process biosynthetic process branched-chain amino acid biosynthetic process proteinogenic amino acid biosynthetic process metabolic process cellular process alpha-amino acid biosynthetic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR006251	Homoaconitase/3-isopropylmalate dehydratase, large subunit	Family
A, B	IPR033941	3-Isopropylmalate dehydratase, catalytic domain	Domain
A, B	IPR036008	Aconitase, iron-sulfur domain	Homologous Superfamily
A, B	IPR050067	Isopropylmalate dehydratase and related enzymes	Family
A, B	IPR001030	Aconitase/3-isopropylmalate dehydratase large subunit, alpha/beta/alpha domain	Domain
A, B	IPR015931	Aconitase/3-isopropylmalate dehydratase large subunit, alpha/beta/alpha, subdomain 1/3	Homologous Superfamily
A, B	IPR018136	Aconitase family, 4Fe-4S cluster binding site	Binding Site
A, B	IPR011826	Homoaconitase/3-isopropylmalate dehydratase, large subunit, prokaryotic	Family

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.