1Q9U

Crystal structure of uncharacterized conserved protein DUF302 from Bacillus stearothermophilus

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
Protein Modification Annotation

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1q9ua_	Alpha and beta proteins (a+b)	TBP-like	TT1751-like	TT1751-like	Unnamed hypothetical protein	(Geobacillus stearothermophilus ) [TaxId: 1422 ],	SCOPe (2.08)
B	d1q9ub_	Alpha and beta proteins (a+b)	TBP-like	TT1751-like	TT1751-like	Unnamed hypothetical protein	(Geobacillus stearothermophilus ) [TaxId: 1422 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	TT1751-like	8027588	4001575	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	TT1751-like	8039967	3001862	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	TT1751-like	8039967	3001862	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	DUF302	e1q9uA1	A: a+b two layers	X: TBP-like	H: TT1751-like (From Topology)	T: TT1751-like	F: DUF302	ECOD (1.6)
B	DUF302	e1q9uB1	A: a+b two layers	X: TBP-like	H: TT1751-like (From Topology)	T: TT1751-like	F: DUF302	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.310.70	Alpha Beta	2-Layer Sandwich	TATA-Binding Protein	TT1751-like domain	CATH (4.3.0)
B	3.30.310.70	Alpha Beta	2-Layer Sandwich	TATA-Binding Protein	TT1751-like domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF03625	Domain of unknown function DUF302 (DUF302)	Domain of unknown function DUF302	Domain is found in an undescribed set of proteins [1]. Normally occurs uniquely within a sequence, but is found as a tandem repeat (Swiss:Q9X8B8). Shows interesting phylogenetic distribution with majority of examples in bacteria and archaea, but it i ...	Domain is found in an undescribed set of proteins [1]. Normally occurs uniquely within a sequence, but is found as a tandem repeat (Swiss:Q9X8B8). Shows interesting phylogenetic distribution with majority of examples in bacteria and archaea, but it is also found in some fungal proteins. The hypothetical protein TT1751 from Thermus thermophilus has a beta-alpha-beta(4)-alpha structural fold [2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Uncharacterized protein APC35924	cation binding ion binding binding metal ion binding small molecule binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR016796	Uncharacterised conserved protein UCP021774	Family
A, B	IPR035923	TT1751-like domain superfamily	Homologous Superfamily
A, B	IPR005180	Domain of unknown function DUF302	Domain

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
A, B	CME	Parent Component: CYS
A, B	CSD	Parent Component: CYS RESID: AA0262 PSI-MOD : L-cysteine sulfinic acid MOD:00267

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.