Annotations: 3QUG

Structure of heme transport protein IsdH-NEAT3 from S. aureus in complex with Gallium-porphyrin

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)
A	d3quga_	All beta proteins	Immunoglobulin-like beta-sandwich	NEAT domain-like	automated matches	automated matches	(Staphylococcus aureus subsp. aureus Mu50 ) [TaxId: 158878 ],	SCOPe (2.08)
B	d3qugb_	All beta proteins	Immunoglobulin-like beta-sandwich	NEAT domain-like	automated matches	automated matches	(Staphylococcus aureus subsp. aureus Mu50 ) [TaxId: 158878 ],	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	8100364	3002054	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	NEAT domain-like	8100364	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	Isochorismatase	e3qugA1	A: beta barrels	X: N-terminal beta-sandwich domain in anthrax protective antigen	H: N-terminal beta-sandwich domain in anthrax protective antigen	T: N-terminal beta-sandwich domain in anthrax protective antigen	F: Isochorismatase	ECOD (v294.2)
B	PDZ	e3qugB1	A: beta barrels	X: Lipocalins/Streptavidin	H: Zn-dependent exopeptidases	T: Zn-dependent exopeptidases	F: PDZ	ECOD (v294.2)

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)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Iron-regulated surface determinant protein H	binding tetrapyrrole binding heme binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR005877	YSIRK Gram-positive signal peptide	Domain
A, B	IPR050436	Iron-regulated surface determinant protein A	Family
A, B	IPR006635	NEAT domain	Domain
A, B	IPR019930	Iron-regulated surface determinant protein H	Family
A, B	IPR048652	Iron-regulated surface determinant protein H/B, linker domain	Domain
A, B	IPR019931	LPXTG cell wall anchor motif	Conserved Site
A, B	IPR037250	NEAT domain superfamily	Homologous Superfamily

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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.