Annotations: 3ITQ

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Ribosomal_L3	e3itqA1	A: a/b three-layered sandwiches	X: YrdC/RibB	H: YrdC/RibB	T: YrdC/RibB	F: Ribosomal_L3	ECOD (v294.1)
B	Ribosomal_L3	e3itqB1	A: a/b three-layered sandwiches	X: YrdC/RibB	H: YrdC/RibB	T: YrdC/RibB	F: Ribosomal_L3	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.120.620	Mainly Beta	Sandwich	Jelly Rolls	q2cbj1_9rhob like domain	CATH (4.3.0)
B	2.60.120.620	Mainly Beta	Sandwich	Jelly Rolls	q2cbj1_9rhob like domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF13640	2OG-Fe(II) oxygenase superfamily (2OG-FeII_Oxy_3)	2OG-Fe(II) oxygenase superfamily	This family contains members of the 2-oxoglutarate (2OG) and Fe(II)-dependent oxygenase superfamily [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Prolyl 4-hydroxylase, alpha subunit domain protein	organic acid binding binding carbohydrate binding vitamin binding ion binding anion binding monosaccharide binding carboxylic acid binding heterocyclic compound binding L-ascorbic acid binding small molecule binding peptidyl-proline 4-dioxygenase activity oxidoreductase activity catalytic activity, acting on a protein organic acid binding binding carbohydrate binding vitamin binding ion binding anion binding monosaccharide binding carboxylic acid binding heterocyclic compound binding L-ascorbic acid binding small molecule binding peptidyl-proline 4-dioxygenase activity oxidoreductase activity catalytic activity, acting on a protein oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen procollagen-proline dioxygenase activity peptidyl-proline dioxygenase activity catalytic activity 2-oxoglutarate-dependent dioxygenase activity procollagen-proline 4-dioxygenase activity dioxygenase activity cation binding transition metal ion binding iron ion binding metal ion binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR006620	Prolyl 4-hydroxylase, alpha subunit	Domain
A, B	IPR044862	Prolyl 4-hydroxylase alpha subunit, Fe(2+) 2OG dioxygenase domain	Domain
A, B	IPR005123	Oxoglutarate/iron-dependent dioxygenase domain	Domain
A, B	IPR045054	Prolyl 4-hydroxylase	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.