1IT3

Hagfish CO ligand hemoglobin

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)
A	d1it3a_	All alpha proteins	Globin-like	Globin-like	Globins	Hagfish hemoglobin	(Eptatretus burgeri ) [TaxId: 7764 ],	SCOPe (2.08)
B	d1it3b_	All alpha proteins	Globin-like	Globin-like	Globins	Hagfish hemoglobin	(Eptatretus burgeri ) [TaxId: 7764 ],	SCOPe (2.08)
C	d1it3c_	All alpha proteins	Globin-like	Globin-like	Globins	Hagfish hemoglobin	(Eptatretus burgeri ) [TaxId: 7764 ],	SCOPe (2.08)
D	d1it3d_	All alpha proteins	Globin-like	Globin-like	Globins	Hagfish hemoglobin	(Eptatretus burgeri ) [TaxId: 7764 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Globin-like	8036762	3000554	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Globin-like	8036762	3000554	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Globin-like	8036762	3000554	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Globin-like	8036762	3000554	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	Globin	e1it3A1	A: alpha arrays	X: Globin-like (From Topology)	H: Globin-like (From Topology)	T: Globin-like	F: Globin	ECOD (1.6)
B	Globin	e1it3B1	A: alpha arrays	X: Globin-like (From Topology)	H: Globin-like (From Topology)	T: Globin-like	F: Globin	ECOD (1.6)
C	Globin	e1it3C1	A: alpha arrays	X: Globin-like (From Topology)	H: Globin-like (From Topology)	T: Globin-like	F: Globin	ECOD (1.6)
D	Globin	e1it3D1	A: alpha arrays	X: Globin-like (From Topology)	H: Globin-like (From Topology)	T: Globin-like	F: Globin	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.490.10	Mainly Alpha	Orthogonal Bundle	Globin-like	Globins	CATH (4.3.0)
B	1.10.490.10	Mainly Alpha	Orthogonal Bundle	Globin-like	Globins	CATH (4.3.0)
C	1.10.490.10	Mainly Alpha	Orthogonal Bundle	Globin-like	Globins	CATH (4.3.0)
D	1.10.490.10	Mainly Alpha	Orthogonal Bundle	Globin-like	Globins	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF00042	Globin (Globin)	Globin	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	hemoglobin	oxidoreductase activity catalytic activity oxygen binding binding small molecule binding oxygen carrier activity molecular carrier activity organic cyclic compound binding tetrapyrrole binding heme binding cation binding transition metal ion binding iron ion binding ion binding oxidoreductase activity catalytic activity oxygen binding binding small molecule binding oxygen carrier activity molecular carrier activity organic cyclic compound binding tetrapyrrole binding heme binding cation binding transition metal ion binding iron ion binding ion binding metal ion binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR013314	Globin, lamprey/hagfish type	Family
A, B, C, D	IPR044399	Myoglobin-like, M family globin domain	Domain
A, B, C, D	IPR009050	Globin-like superfamily	Homologous Superfamily
A, B, C, D	IPR000971	Globin	Domain
A, B, C, D	IPR012292	Globin/Protoglobin	Homologous Superfamily

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.