Annotations: 2I6K

Crystal structure of human type I IPP isomerase complexed with a substrate analog

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)
B	DAO, NAD_binding_8	e2i6kB1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: DAO, NAD_binding_8	ECOD (v295.2)
A	DAO, NAD_binding_8	e2i6kA1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: DAO, NAD_binding_8	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.90.79.10	Alpha Beta	Alpha-Beta Complex	Nucleoside Triphosphate Pyrophosphohydrolase	Nucleoside Triphosphate Pyrophosphohydrolase	CATH (4.3.0)
A	3.90.79.10	Alpha Beta	Alpha-Beta Complex	Nucleoside Triphosphate Pyrophosphohydrolase	Nucleoside Triphosphate Pyrophosphohydrolase	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00293	NUDIX domain (NUDIX)	NUDIX domain		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Isopentenyl-diphosphate delta-isomerase 1	cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding manganese ion binding transition metal ion binding isopentenyl-diphosphate delta-isomerase activity isomerase activity intramolecular oxidoreductase activity, transposing C=C bonds intramolecular oxidoreductase activity catalytic activity	response to stimulus response to chemical response to stilbenoid isoprenoid biosynthetic process isopentenyl diphosphate biosynthetic process lipid biosynthetic process primary metabolic process phospholipid biosynthetic process phospholipid metabolic process biosynthetic process organophosphate metabolic process organophosphate biosynthetic process metabolic process cellular process response to stimulus response to chemical response to stilbenoid isoprenoid biosynthetic process isopentenyl diphosphate biosynthetic process lipid biosynthetic process primary metabolic process phospholipid biosynthetic process phospholipid metabolic process biosynthetic process organophosphate metabolic process organophosphate biosynthetic process metabolic process cellular process phosphorus metabolic process lipid metabolic process isoprenoid metabolic process isopentenyl diphosphate metabolic process dimethylallyl diphosphate biosynthetic process dimethylallyl diphosphate metabolic process secondary alcohol biosynthetic process small molecule biosynthetic process sterol metabolic process steroid metabolic process zymosterol biosynthetic process alcohol metabolic process secondary alcohol metabolic process sterol biosynthetic process zymosterol metabolic process alcohol biosynthetic process small molecule metabolic process steroid biosynthetic process geranylgeranyl diphosphate biosynthetic process terpenoid biosynthetic process geranylgeranyl diphosphate metabolic process terpenoid metabolic process cholesterol biosynthetic process cholesterol metabolic process	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure organelle peroxisome microbody cytoplasm intracellular membrane-bounded organelle cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR011876	Isopentenyl-diphosphate delta-isomerase, type 1	Family
A, B	IPR000086	NUDIX hydrolase domain	Domain
A, B	IPR015797	NUDIX hydrolase-like domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	: Q13907	astrocytic tumor glioblastoma lung cancer pancreatic ductal adenocarcinoma Pick disease spina bifida breast cancer large cell medulloblastoma medulloblastoma pancreatic intraductal papillary-mucinous carcinoma progressive supranuclear palsy Crohn disease lung adenocarcinoma ovarian cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia astrocytic tumor glioblastoma lung cancer pancreatic ductal adenocarcinoma Pick disease spina bifida breast cancer large cell medulloblastoma medulloblastoma pancreatic intraductal papillary-mucinous carcinoma progressive supranuclear palsy Crohn disease lung adenocarcinoma ovarian cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia sinusitis

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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.