Annotations: 2K5S

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2k5sa1	All alpha proteins	Open three-helical up-and-down bundle	Hemolysin expression modulating protein HHA	Hemolysin expression modulating protein HHA	automated matches	(Yersinia pestis ) [TaxId: 632 ],	SCOPe (2.08)
A	d2k5sa3	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Yersinia pestis ) [TaxId: 632 ],	SCOPe (2.08)
A	d2k5sa2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Yersinia pestis ) [TaxId: 632 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	HHA-like	8075907	4002903	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	HHA-like	8075908	3001875	SCOP2 (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	PF05321	e2k5sA1	A: alpha arrays	X: HHA-like	H: Hemolysin expression modulating protein HHA (From Topology)	T: Hemolysin expression modulating protein HHA	F: PF05321	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.20.1280.40	Mainly Alpha	Up-down Bundle	Monooxygenase	HHA	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF05321	Haemolysin expression modulating protein (HHA)	Haemolysin expression modulating protein	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Modulating protein ymoA	DNA binding binding organic cyclic compound binding nucleic acid binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR036666	HHA superfamily	Homologous Superfamily
A	IPR007985	Haemolysin expression modulating, HHA	Family

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 R01GM133198.