1QJS | pdb_00001qjs

mammalian blood serum haemopexin glycosylated-native protein and in complex with its ligand haem

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

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B	d1qjsb1	All beta proteins	4-bladed beta-propeller	Hemopexin-like domain	Hemopexin-like domain	Hemopexin	(Oryctolagus cuniculus ) [TaxId: 9986 ],	SCOPe (2.08)
A	d1qjsa1	All beta proteins	4-bladed beta-propeller	Hemopexin-like domain	Hemopexin-like domain	Hemopexin	(Oryctolagus cuniculus ) [TaxId: 9986 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	Hemopexin-like domain	8042810	3001566	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Hemopexin-like domain	8042810	3001566	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)
B	Hemopexin	e1qjsB1	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 4-bladed	F: Hemopexin	ECOD (1.6)
A	Hemopexin	e1qjsA2	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 4-bladed	F: Hemopexin	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	2.110.10.10	Mainly Beta	4 Propeller	Hemopexin	Hemopexin-like domain	CATH (4.3.0)
A	2.110.10.10	Mainly Beta	4 Propeller	Hemopexin	Hemopexin-like domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00045	Hemopexin (Hemopexin)	Hemopexin	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	HEMOPEXIN	heme transmembrane transporter activity transporter activity transmembrane transporter activity binding tetrapyrrole binding heme binding cation binding ion binding metal ion binding small molecule binding	intracellular iron ion homeostasis inorganic ion homeostasis cellular homeostasis chemical homeostasis homeostatic process intracellular monoatomic cation homeostasis monoatomic ion homeostasis intracellular chemical homeostasis monoatomic cation homeostasis intracellular monoatomic ion homeostasis	cellular anatomical structure extracellular region extracellular space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR018486	Hemopexin, conserved site	Conserved Site
A, B	IPR036375	Hemopexin-like domain superfamily	Homologous Superfamily
A, B	IPR016358	Hemopexin	Family
A, B	IPR018487	Hemopexin-like repeats	Repeat
A, B	IPR000585	Hemopexin-like domain	Domain
A, B	IPR051298	Heme transport and cell adhesion protein	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.