1SJ5

Crystal structure of a duf151 family protein (tm0160) from thermotoga maritima at 2.8 A resolution

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 Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1sj5a1	Alpha and beta proteins (a+b)	Hypothetical protein TM0160	Hypothetical protein TM0160	Hypothetical protein TM0160	Hypothetical protein TM0160	(Thermotoga maritima ) [TaxId: 2336 ],	SCOPe (2.08)
A	d1sj5a2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Thermotoga maritima ) [TaxId: 2336 ],	SCOPe (2.08)
B	d1sj5b1	Alpha and beta proteins (a+b)	Hypothetical protein TM0160	Hypothetical protein TM0160	Hypothetical protein TM0160	Hypothetical protein TM0160	(Thermotoga maritima ) [TaxId: 2336 ],	SCOPe (2.08)
B	d1sj5b2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Thermotoga maritima ) [TaxId: 2336 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Hypothetical protein TM0160	8035958	3001877	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Hypothetical protein TM0160	8035958	3001877	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	DNase-RNase_C	e1sj5A1	A: a+b two layers	X: Hypothetical protein TM0160 (From Topology)	H: Hypothetical protein TM0160 (From Topology)	T: Hypothetical protein TM0160	F: DNase-RNase_C	ECOD (1.6)
A	DNase-RNase_N	e1sj5A2	A: a+b two layers	X: Hypothetical protein TM0160 (From Topology)	H: Hypothetical protein TM0160 (From Topology)	T: Hypothetical protein TM0160	F: DNase-RNase_N	ECOD (1.6)
B	DNase-RNase_C	e1sj5B2	A: a+b two layers	X: Hypothetical protein TM0160 (From Topology)	H: Hypothetical protein TM0160 (From Topology)	T: Hypothetical protein TM0160	F: DNase-RNase_C	ECOD (1.6)
B	DNase-RNase_N	e1sj5B1	A: a+b two layers	X: Hypothetical protein TM0160 (From Topology)	H: Hypothetical protein TM0160 (From Topology)	T: Hypothetical protein TM0160	F: DNase-RNase_N	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.10.690.10	Alpha Beta	Roll	Bifunctional nuclease domain	Bifunctional nuclease domain	CATH (4.3.0)
B	3.10.690.10	Alpha Beta	Roll	Bifunctional nuclease domain	Bifunctional nuclease domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF02577	Bifunctional nuclease domain (BFN_dom)	Bifunctional nuclease domain	This entry represents the bifunctional nuclease (BFN) domain which is specific to bacteria and plant organisms. It has both RNase and DNase activities [1]. The dimer of the BFN domain forms a wedge, each monomer being a basic triangular shape. The BF ...	This entry represents the bifunctional nuclease (BFN) domain which is specific to bacteria and plant organisms. It has both RNase and DNase activities [1]. The dimer of the BFN domain forms a wedge, each monomer being a basic triangular shape. The BFN domain is composed of an eight-stranded, distorted beta-sheet consisting of a four-stranded antiparallel beta-sheet, and a four-stranded mixed beta-sheet. This domain can be found in M. tuberculosis Carbon monoxide resistance (Cor) proteins. Cor consists entirely of this domain with homologues in a variety of organisms, including most mycobacteria, Bacteroides sp., Chlamydia sp., Streptomyces sp., and Rhodococcussp. One of the homologs from Oryza minuta protein OmBBD was reported to exhibit DNase and RNAse activity in vitro [1]. OmBBD carries a C-terminal UvrB domain that is absent in the mycobacterial sequences. UvrB is one component of the UvrABC endonuclease system. Hence, it was proposed that OmBBD's observed nuclease activity may come not from this domain but from an interaction of the C-terminal UvrB with the catalytic UvrC nuclease [2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	conserved hypothetical protein TM0160	nuclease activity hydrolase activity, acting on ester bonds hydrolase activity catalytic activity	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR003729	Bifunctional nuclease domain	Domain
A, B	IPR036104	Bifunctional nuclease superfamily	Homologous Superfamily

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.