Annotations: 3ZFJ

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Strep_his_triad_1	e3zfjA2	A: beta barrels	X: SH3	H: PhtA domain-like (From Topology)	T: PhtA domain-like	F: Strep_his_triad_1	ECOD (1.6)
A	strep_his_triad	e3zfjA1	A: beta barrels	X: SH3	H: PhtA domain-like (From Topology)	T: PhtA domain-like	F: strep_his_triad	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

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

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR023832	Histidine triad protein	Family
A	IPR037228	PhtA domain superfamily	Homologous Superfamily
A	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.