1JW2

SOLUTION STRUCTURE OF HEMOLYSIN EXPRESSION MODULATING PROTEIN Hha FROM ESCHERICHIA COLI. Ontario Centre for Structural Proteomics target EC0308_1_72; Northeast Structural Genomics Target ET88

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	d1jw2a_	All alpha proteins	Open three-helical up-and-down bundle	Hemolysin expression modulating protein HHA	Hemolysin expression modulating protein HHA	Hemolysin expression modulating protein HHA	(Escherichia coli ) [TaxId: 562 ],	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	8025038	4002903	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	HHA-like	8037417	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	HHA	e1jw2A1	A: alpha arrays	X: HHA-like	H: Hemolysin expression modulating protein HHA (From Topology)	T: Hemolysin expression modulating protein HHA	F: HHA	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	HEMOLYSIN EXPRESSION MODULATING PROTEIN Hha	DNA binding binding nucleic acid binding	regulation of biosynthetic process regulation of biological process regulation of cellular process biological regulation regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of gene expression biosynthetic process regulation of macromolecule biosynthetic process metabolic process cellular process macromolecule metabolic process regulation of metabolic process regulation of biosynthetic process regulation of biological process regulation of cellular process biological regulation regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of gene expression biosynthetic process regulation of macromolecule biosynthetic process metabolic process cellular process macromolecule metabolic process regulation of metabolic process RNA metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process primary metabolic process nucleobase-containing compound biosynthetic process nucleic acid metabolic process regulation of DNA-templated transcription	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol H-NS-Hha complex protein-containing complex transcription regulator complex

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 R01GM157729.