Annotations: 21OM

Crystal structure of the indoleamine 2,3-dioxygenagse 2 (IDO2) complexed with 5-hydroxy-L-Trp

External Resource: Annotation

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

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF01231	Indoleamine 2,3-dioxygenase (IDO)	Indoleamine 2,3-dioxygenase	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	DNA polymerase I,Indoleamine 2,3-dioxygenase 2	catalytic activity, acting on DNA DNA-directed DNA polymerase activity DNA polymerase activity catalytic activity, acting on a nucleic acid transferase activity nucleotidyltransferase activity catalytic activity transferase activity, transferring phosphorus-containing groups oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen oxidoreductase activity indoleamine 2,3-dioxygenase activity oxidoreductase activity, acting on single donors with incorporation of molecular oxygen dioxygenase activity binding catalytic activity, acting on DNA DNA-directed DNA polymerase activity DNA polymerase activity catalytic activity, acting on a nucleic acid transferase activity nucleotidyltransferase activity catalytic activity transferase activity, transferring phosphorus-containing groups oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen oxidoreductase activity indoleamine 2,3-dioxygenase activity oxidoreductase activity, acting on single donors with incorporation of molecular oxygen dioxygenase activity binding tetrapyrrole binding heme binding L-tryptophan 2,3-dioxygenase activity cation binding ion binding metal ion binding small molecule binding	immune system process oxoacid metabolic process NAD+ biosynthetic process nucleotide biosynthetic process indole-containing compound metabolic process amino acid metabolic process nucleobase-containing compound metabolic process purine nucleotide metabolic process nucleobase-containing small molecule metabolic process purine-containing compound biosynthetic process pyridine-containing compound metabolic process small molecule metabolic process phosphorus metabolic process NAD+ metabolic process immune system process oxoacid metabolic process NAD+ biosynthetic process nucleotide biosynthetic process indole-containing compound metabolic process amino acid metabolic process nucleobase-containing compound metabolic process purine nucleotide metabolic process nucleobase-containing small molecule metabolic process purine-containing compound biosynthetic process pyridine-containing compound metabolic process small molecule metabolic process phosphorus metabolic process NAD+ metabolic process pyridine nucleotide biosynthetic process nucleoside phosphate metabolic process nicotinamide nucleotide metabolic process aromatic amino acid metabolic process carboxylic acid metabolic process pyridine-containing compound biosynthetic process 'de novo' NAD+ biosynthetic process from L-tryptophan primary metabolic process nucleotide metabolic process nucleobase-containing compound biosynthetic process L-amino acid metabolic process purine-containing compound metabolic process nicotinamide nucleotide biosynthetic process proteinogenic amino acid metabolic process biosynthetic process organophosphate metabolic process organophosphate biosynthetic process nucleoside phosphate biosynthetic process metabolic process cellular process purine nucleotide biosynthetic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR006060	Maltose/Cyclodextrin ABC transporter, substrate-binding protein	Family
A	IPR036397	Ribonuclease H superfamily	Homologous Superfamily
A	IPR006059	Bacterial-type extracellular solute-binding protein	Family
A	IPR002298	DNA polymerase A	Family
A	IPR043502	DNA/RNA polymerase superfamily	Homologous Superfamily
A	IPR006061	Solute-binding family 1, conserved site	Conserved Site
A	IPR001098	DNA-directed DNA polymerase, family A, palm domain	Domain
A	IPR019760	DNA-directed DNA polymerase, family A, conserved site	Conserved Site
A	IPR018320	DNA polymerase 1	Family
A	IPR012337	Ribonuclease H-like superfamily	Homologous Superfamily
A	IPR002562	3'-5' exonuclease domain	Domain
A	IPR000898	Indoleamine 2,3-dioxygenase	Family
A	IPR037217	Tryptophan/Indoleamine 2,3-dioxygenase-like	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	: Q6ZQW0	endometriosis tuberculosis

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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.