4IMH | pdb_00004imh

Crystal Structure of Cytoplasmic Heme Binding Protein, PhuS, from Pseudomonas aeruginosa

External Resource: Annotation

Domain Annotation: SCOP/SCOPe 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)
B	d4imhb_	Multi-domain proteins (alpha and beta)	Heme iron utilization protein-like	Heme iron utilization protein-like	automated matches	automated matches	(Pseudomonas aeruginosa ) [TaxId: 287 ],	SCOPe (2.08)
A	d4imha_	Multi-domain proteins (alpha and beta)	Heme iron utilization protein-like	Heme iron utilization protein-like	automated matches	automated matches	(Pseudomonas aeruginosa ) [TaxId: 287 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	HemS-like_C	e4imhB1	A: alpha arrays	X: HTH	H: helical bundles in heme iron utilization protein-like (From Topology)	T: helical bundles in heme iron utilization protein-like	F: HemS-like_C	ECOD (1.6)
B	HemS-like_N	e4imhB2	A: alpha arrays	X: HTH	H: helical bundles in heme iron utilization protein-like (From Topology)	T: helical bundles in heme iron utilization protein-like	F: HemS-like_N	ECOD (1.6)
B	HemS_1st	e4imhB3	A: a+b duplicates or obligate multimers	X: Heme iron utilization protein-like (From Topology)	H: Heme iron utilization protein-like (From Topology)	T: Heme iron utilization protein-like	F: HemS_1st	ECOD (1.6)
B	HemS_1st_1	e4imhB4	A: a+b duplicates or obligate multimers	X: Heme iron utilization protein-like (From Topology)	H: Heme iron utilization protein-like (From Topology)	T: Heme iron utilization protein-like	F: HemS_1st_1	ECOD (1.6)
A	HemS-like_C	e4imhA2	A: alpha arrays	X: HTH	H: helical bundles in heme iron utilization protein-like (From Topology)	T: helical bundles in heme iron utilization protein-like	F: HemS-like_C	ECOD (1.6)
A	HemS-like_N	e4imhA1	A: alpha arrays	X: HTH	H: helical bundles in heme iron utilization protein-like (From Topology)	T: helical bundles in heme iron utilization protein-like	F: HemS-like_N	ECOD (1.6)
A	HemS_1st	e4imhA4	A: a+b duplicates or obligate multimers	X: Heme iron utilization protein-like (From Topology)	H: Heme iron utilization protein-like (From Topology)	T: Heme iron utilization protein-like	F: HemS_1st	ECOD (1.6)
A	HemS_1st_1	e4imhA3	A: a+b duplicates or obligate multimers	X: Heme iron utilization protein-like (From Topology)	H: Heme iron utilization protein-like (From Topology)	T: Heme iron utilization protein-like	F: HemS_1st_1	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.40.1570.10	Alpha Beta	3-Layer(aba) Sandwich	Heme iron utilization protein-like fold	HemS/ChuS/ChuX like domains	CATH (4.3.0)
A	3.40.1570.10	Alpha Beta	3-Layer(aba) Sandwich	Heme iron utilization protein-like fold	HemS/ChuS/ChuX like domains	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Hemin degrading factor	cation binding ion binding binding metal ion binding small molecule binding	localization transport iron ion transport transition metal ion transport monoatomic ion transport monoatomic cation transport establishment of localization metal ion transport	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR053733	Heme Transport and Utilization Superfamily	Homologous Superfamily
A, B	IPR007845	Haemin-degrading HemS/ChuX 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.

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