2CS7 | pdb_00002cs7

1.2 A Crystal structure of the S. pneumoniae PhtA histidine triad domain a novel zinc binding fold

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	d2cs7a1	Alpha and beta proteins (a+b)	IL8-like	PhtA domain-like	PhtA domain-like	Pneumococcal histidine triad protein A, PhtA	(Streptococcus pneumoniae ) [TaxId: 1313 ],	SCOPe (2.08)
B	d2cs7b_	Alpha and beta proteins (a+b)	IL8-like	PhtA domain-like	PhtA domain-like	Pneumococcal histidine triad protein A, PhtA	(Streptococcus pneumoniae ) [TaxId: 1313 ],	SCOPe (2.08)
C	d2cs7c_	Alpha and beta proteins (a+b)	IL8-like	PhtA domain-like	PhtA domain-like	Pneumococcal histidine triad protein A, PhtA	(Streptococcus pneumoniae ) [TaxId: 1313 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	PhtA domain-like	8026866	4003366	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	PhtA domain-like	8039245	3000711	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	PhtA domain-like	8039245	3000711	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	PhtA domain-like	8039245	3000711	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		e2cs7A1	A: SH3	X: PhtA domain-like	H: PhtA domain-like	T: Strep_his_triad	F:	ECOD (20:10:01)
B		e2cs7B1	A: Cloacin translocation domain	X: Cloacin translocation domain	H: Cloacin translocation domain	T: dUTPase	F:	ECOD (20:10:01)
C		e2cs7C1	A: Cloacin translocation domain	X: Cloacin translocation domain	H: Cloacin translocation domain	T: dUTPase	F:	ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.10.50.90	Alpha Beta	Roll	Chitinase A	domain 3	CATH (4.3.0)
B	3.10.50.90	Alpha Beta	Roll	Chitinase A	domain 3	CATH (4.3.0)
C	3.10.50.90	Alpha Beta	Roll	Chitinase A	domain 3	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C	PF04270	Streptococcal histidine triad protein (Strep_his_triad)	Streptococcal histidine triad protein	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	pneumococcal histidine triad A protein	cation binding ion binding binding metal ion binding small molecule binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C	IPR023832	Histidine triad protein	Family
A, B, C	IPR037228	PhtA domain superfamily	Homologous Superfamily
A, B, C	IPR006270	Streptococcal histidine triad repeat	Repeat

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.