2HMQ | pdb_00002hmq

THE STRUCTURES OF MET AND AZIDOMET HEMERYTHRIN AT 1.66 ANGSTROMS RESOLUTION

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
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)
D	d2hmqd_	All alpha proteins	Four-helical up-and-down bundle	Hemerythrin-like	Hemerythrin-like	Hemerythrin	(Themiste dyscritum ) [TaxId: 6436 ],	SCOPe (2.08)
C	d2hmqc_	All alpha proteins	Four-helical up-and-down bundle	Hemerythrin-like	Hemerythrin-like	Hemerythrin	(Themiste dyscritum ) [TaxId: 6436 ],	SCOPe (2.08)
B	d2hmqb_	All alpha proteins	Four-helical up-and-down bundle	Hemerythrin-like	Hemerythrin-like	Hemerythrin	(Themiste dyscritum ) [TaxId: 6436 ],	SCOPe (2.08)
A	d2hmqa_	All alpha proteins	Four-helical up-and-down bundle	Hemerythrin-like	Hemerythrin-like	Hemerythrin	(Themiste dyscritum ) [TaxId: 6436 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D	SCOP2B Superfamily	Hemerythrin-like	8018740	3001568	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Hemerythrin-like	8018740	3001568	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Hemerythrin-like	8018740	3001568	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Hemerythrin-like	8018740	3001568	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	Hemerythrin_1	e2hmqD1	A: alpha bundles	X: Four-helical up-and-down bundle	H: Hemerythrin (From Topology)	T: Hemerythrin	F: Hemerythrin_1	ECOD (1.6)
C	Hemerythrin_1	e2hmqC1	A: alpha bundles	X: Four-helical up-and-down bundle	H: Hemerythrin (From Topology)	T: Hemerythrin	F: Hemerythrin_1	ECOD (1.6)
B	Hemerythrin_1	e2hmqB1	A: alpha bundles	X: Four-helical up-and-down bundle	H: Hemerythrin (From Topology)	T: Hemerythrin	F: Hemerythrin_1	ECOD (1.6)
A	Hemerythrin_1	e2hmqA1	A: alpha bundles	X: Four-helical up-and-down bundle	H: Hemerythrin (From Topology)	T: Hemerythrin	F: Hemerythrin_1	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	1.20.120.50	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	Hemerythrin-like	CATH (4.2.0)
C	1.20.120.50	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	Hemerythrin-like	CATH (4.2.0)
B	1.20.120.50	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	Hemerythrin-like	CATH (4.2.0)
A	1.20.120.50	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	Hemerythrin-like	CATH (4.2.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	HEMERYTHRIN	oxygen carrier activity molecular carrier activity cation binding transition metal ion binding iron ion binding ion binding binding metal ion binding small molecule binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR002063	Haemerythrin	Family
A, B, C, D	IPR016131	Haemerythrin, iron-binding site	Binding Site
A, B, C, D	IPR012312	Hemerythrin-like	Domain
A, B, C, D	IPR035938	Hemerythrin-like superfamily	Homologous Superfamily
A, B, C, D	IPR050669	Hemerythrin	Family
A, B, C, D	IPR012827	Hemerythrin, metal-binding domain	Domain

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.