Annotations: 2D2N

Structure of an extracellular giant hemoglobin of the gutless beard worm Oligobrachia mashikoi

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D	SCOP2B Superfamily	Globin-like	8070505	3000554	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Globin-like	8066405	3000554	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Globin-like	8066399	3000554	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Globin-like	8066401	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)
D	B	e2d2nD1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: B	ECOD (v295.2)
C	B	e2d2nC1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: B	ECOD (v295.2)
B	B	e2d2nB1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: B	ECOD (v295.2)
A	B	e2d2nA1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: B	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

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

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
D	Giant hemoglobin, B1(d) globin chain	oxygen binding binding small molecule binding tetrapyrrole binding heme binding cation binding transition metal ion binding iron ion binding ion binding metal ion binding	oxygen transport localization transport gas transport establishment of localization	protein-containing complex cellular anatomical structure intracellular anatomical structure hemoglobin complex cytoplasm cytosol extracellular region
C	Giant hemoglobin, B2(c) globin chain	oxygen binding binding small molecule binding tetrapyrrole binding heme binding cation binding transition metal ion binding iron ion binding ion binding metal ion binding	oxygen transport localization transport gas transport establishment of localization	protein-containing complex cellular anatomical structure intracellular anatomical structure hemoglobin complex cytoplasm cytosol extracellular region
B	Giant hemoglobin, A2(a5) globin chain	oxygen binding binding small molecule binding tetrapyrrole binding heme binding cation binding transition metal ion binding iron ion binding ion binding metal ion binding	oxygen transport localization transport gas transport establishment of localization	protein-containing complex cellular anatomical structure intracellular anatomical structure hemoglobin complex cytoplasm cytosol extracellular region
A	Giant hemoglobin, A1(b) globin chain	oxygen binding binding small molecule binding tetrapyrrole binding heme binding cation binding transition metal ion binding iron ion binding ion binding metal ion binding	oxygen transport localization transport gas transport establishment of localization	protein-containing complex cellular anatomical structure intracellular anatomical structure hemoglobin complex cytoplasm cytosol extracellular region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
D	IPR044399	Myoglobin-like, M family globin domain	Domain
D	IPR014610	Globin, extracellular	Family
D	IPR009050	Globin-like superfamily	Homologous Superfamily
D	IPR000971	Globin	Domain
D	IPR012292	Globin/Protoglobin	Homologous Superfamily
C	IPR044399	Myoglobin-like, M family globin domain	Domain
C	IPR014610	Globin, extracellular	Family
C	IPR009050	Globin-like superfamily	Homologous Superfamily
C	IPR000971	Globin	Domain
C	IPR012292	Globin/Protoglobin	Homologous Superfamily
B	IPR044399	Myoglobin-like, M family globin domain	Domain
B	IPR014610	Globin, extracellular	Family
B	IPR002336	Erythrocruorin	Family
B	IPR009050	Globin-like superfamily	Homologous Superfamily
B	IPR000971	Globin	Domain
B	IPR012292	Globin/Protoglobin	Homologous Superfamily
A	IPR044399	Myoglobin-like, M family globin domain	Domain
A	IPR014610	Globin, extracellular	Family
A	IPR009050	Globin-like superfamily	Homologous Superfamily
A	IPR000971	Globin	Domain
A	IPR012292	Globin/Protoglobin	Homologous Superfamily