2ITF

Crystal structure IsdA NEAT domain from Staphylococcus aureus with heme bound

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	d2itfa_	All beta proteins	Immunoglobulin-like beta-sandwich	NEAT domain-like	NEAT domain	Iron-regulated surface determinant protein A, IsdA	(Staphylococcus aureus ) [TaxId: 1280 ],	SCOPe (2.08)
B	d2itfb_	All beta proteins	Immunoglobulin-like beta-sandwich	NEAT domain-like	NEAT domain	Iron-regulated surface determinant protein A, IsdA	(Staphylococcus aureus ) [TaxId: 1280 ],	SCOPe (2.08)
C	d2itfc_	All beta proteins	Immunoglobulin-like beta-sandwich	NEAT domain-like	NEAT domain	Iron-regulated surface determinant protein A, IsdA	(Staphylococcus aureus ) [TaxId: 1280 ],	SCOPe (2.08)
D	d2itfd_	All beta proteins	Immunoglobulin-like beta-sandwich	NEAT domain-like	NEAT domain	Iron-regulated surface determinant protein A, IsdA	(Staphylococcus aureus ) [TaxId: 1280 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	NEAT domain-like	8055389	3002054	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	NEAT domain-like	8055389	3002054	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	NEAT domain-like	8055389	3002054	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	NEAT domain-like	8055389	3002054	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	NEAT	e2itfA1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: NEAT	ECOD (1.6)
B	NEAT	e2itfB1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: NEAT	ECOD (1.6)
C	NEAT	e2itfC1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: NEAT	ECOD (1.6)
D	NEAT	e2itfD1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: NEAT	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.40.1850	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
B	2.60.40.1850	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
C	2.60.40.1850	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
D	2.60.40.1850	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF05031	Iron Transport-associated domain (NEAT)	Iron Transport-associated domain	NEAT domains are heme and/or hemoprotein-binding modules highly conserved in secondary structure [1]. They have roles in hemoprotein binding, heme extraction and heme transfer [2]	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Iron-regulated surface determinant protein A	cation binding ion binding binding metal ion binding small molecule binding	-	extracellular region cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR050436	Iron-regulated surface determinant protein A	Family
A, B, C, D	IPR006635	NEAT domain	Domain
A, B, C, D	IPR037250	NEAT domain superfamily	Homologous Superfamily
A, B, C, D	IPR019931	LPXTG cell wall anchor 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.