3BHP

Crystal structure of UPF0291 protein ynzC from Bacillus subtilis at resolution 2.0 A. Northeast Structural Genomics Consortium target SR384

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	d3bhpa_	All alpha proteins	Long alpha-hairpin	YnzC-like	YznC-like	automated matches	(Bacillus subtilis ) [TaxId: 1423 ],	SCOPe (2.08)
B	d3bhpb_	All alpha proteins	Long alpha-hairpin	YnzC-like	YznC-like	automated matches	(Bacillus subtilis ) [TaxId: 1423 ],	SCOPe (2.08)
C	d3bhpc1	All alpha proteins	Long alpha-hairpin	YnzC-like	YznC-like	automated matches	(Bacillus subtilis ) [TaxId: 1423 ],	SCOPe (2.08)
C	d3bhpc2	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Bacillus subtilis ) [TaxId: 1423 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	YnzC-like	8034197	3000978	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	YnzC-like	8034197	3000978	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	YnzC-like	8034197	3000978	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	DUF896	e3bhpA1	A: alpha bundles	X: Long alpha-hairpin	H: YnzC-like (From Topology)	T: YnzC-like	F: DUF896	ECOD (1.6)
B	DUF896	e3bhpB1	A: alpha bundles	X: Long alpha-hairpin	H: YnzC-like (From Topology)	T: YnzC-like	F: DUF896	ECOD (1.6)
C	DUF896	e3bhpC1	A: alpha bundles	X: Long alpha-hairpin	H: YnzC-like (From Topology)	T: YnzC-like	F: DUF896	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.287.540	Mainly Alpha	Orthogonal Bundle	Helix Hairpins	Helix hairpin bin	CATH (4.3.0)
B	1.10.287.540	Mainly Alpha	Orthogonal Bundle	Helix Hairpins	Helix hairpin bin	CATH (4.3.0)
C	1.10.287.540	Mainly Alpha	Orthogonal Bundle	Helix Hairpins	Helix hairpin bin	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C	PF05979	Bacterial protein of unknown function (DUF896) (DUF896)	Bacterial protein of unknown function (DUF896)	In B. subtilis, one small SOS response operon under the control of LexA, the yneA operon, is comprised of three genes: yneA, yneB, and ynzC [1]. This family consists of several short, hypothetical bacterial proteins of unknown function. These protein ...	In B. subtilis, one small SOS response operon under the control of LexA, the yneA operon, is comprised of three genes: yneA, yneB, and ynzC [1]. This family consists of several short, hypothetical bacterial proteins of unknown function. These proteins are mainly found in gram-positive firmicutes. Structures show that the N-terminus is composed of two alpha helices forming a helix-loop-helix motif. The structure of ynzC from B. subtilis forms a trimeric complex [2]. Structural modelling suggests this domain may bind nucleic acids [3]. This family is also known as UPF0291.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	UPF0291 protein ynzC	-	-	intracellular anatomical structure cytoplasm cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C	IPR009242	Protein of unknown function DUF896	Family

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.