4GUL

Study on structure and function relationships in human ferric Pirin

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
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: SCOP/SCOPe Classification SCOP Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d4gula_	All beta proteins	Double-stranded beta-helix	RmlC-like cupins	Pirin-like	Pirin	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	RmlC-like cupins	8036034	3001825	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	Pirin	e4gulA1	A: beta sandwiches	X: jelly-roll	H: Double-stranded beta-helix (From Topology)	T: Double-stranded beta-helix	F: Pirin	ECOD (1.6)
A	Pirin_C	e4gulA2	A: beta sandwiches	X: jelly-roll	H: Double-stranded beta-helix (From Topology)	T: Double-stranded beta-helix	F: Pirin_C	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.120.10	Mainly Beta	Sandwich	Jelly Rolls	Jelly Rolls	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF05726	Pirin C-terminal cupin domain (Pirin_C)	Pirin C-terminal cupin domain	This region is found the C-terminal half of the Pirin protein.	Domain
A	PF02678	Pirin (Pirin)	Pirin	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Pirin	quercetin 2,3-dioxygenase activity oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen oxidoreductase activity oxidoreductase activity, acting on single donors with incorporation of molecular oxygen catalytic activity dioxygenase activity transcription regulator activity transcription coregulator activity protein-macromolecule adaptor activity molecular adaptor activity cation binding ion binding binding metal ion binding quercetin 2,3-dioxygenase activity oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen oxidoreductase activity oxidoreductase activity, acting on single donors with incorporation of molecular oxygen catalytic activity dioxygenase activity transcription regulator activity transcription coregulator activity protein-macromolecule adaptor activity molecular adaptor activity cation binding ion binding binding metal ion binding small molecule binding	cellular biosynthetic process RNA metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process transcription by RNA polymerase II organic substance metabolic process heterocycle metabolic process organic substance biosynthetic process nitrogen compound metabolic process cellular metabolic process cellular nitrogen compound metabolic process primary metabolic process cellular biosynthetic process RNA metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process transcription by RNA polymerase II organic substance metabolic process heterocycle metabolic process organic substance biosynthetic process nitrogen compound metabolic process cellular metabolic process cellular nitrogen compound metabolic process primary metabolic process nucleobase-containing compound biosynthetic process heterocycle biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process organic cyclic compound metabolic process biosynthetic process aromatic compound biosynthetic process organic cyclic compound biosynthetic process metabolic process cellular process macromolecule metabolic process cellular aromatic compound metabolic process developmental process myeloid leukocyte differentiation cellular developmental process hemopoiesis cell development mononuclear cell differentiation myeloid cell differentiation cell differentiation anatomical structure development monocyte differentiation leukocyte differentiation multicellular organismal process digestion	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen nuclear body intracellular organelle nucleoplasm organelle lumen organelle intracellular anatomical structure cytoplasm cellular anatomical entity cytosol membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen nuclear body intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR014710	RmlC-like jelly roll fold	Homologous Superfamily
A	IPR008778	Pirin, C-terminal domain	Domain
A	IPR003829	Pirin, N-terminal domain	Domain
A	IPR011051	RmlC-like cupin domain superfamily	Homologous Superfamily
A	IPR012093	Pirin	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: O00625	contact dermatitis acute myeloid leukemia breast fibroadenoma Contact hypersensitivity head and neck cancer lung cancer medulloblastoma pancreatic intraductal papillary-mucinous carcinoma Barrett esophagus chronic obstructive pulmonary disease cystic fibrosis interstitial cystitis malignant colon neoplasm non-small cell lung carcinoma personality disorder contact dermatitis acute myeloid leukemia breast fibroadenoma Contact hypersensitivity head and neck cancer lung cancer medulloblastoma pancreatic intraductal papillary-mucinous carcinoma Barrett esophagus chronic obstructive pulmonary disease cystic fibrosis interstitial cystitis malignant colon neoplasm non-small cell lung carcinoma personality disorder breast cancer esophageal adenocarcinoma large cell medulloblastoma malignant mesothelioma pancreatic ductal adenocarcinoma

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.