4MQD

Crystal structure of ComJ, inhibitor of the DNA degrading activity of NucA, from Bacillus subtilis

External Resource: Annotation

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: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	ComJ-like	8092263	3002575	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	ComJ-like	8092263	3002575	SCOP2B (2022-06-29)
C	SCOP2 Family	ComJ-like	8045819	4004706	SCOP2 (2022-06-29)
C	SCOP2 Superfamily	ComJ-like	8092263	3002575	SCOP2 (2022-06-29)
D	SCOP2B Superfamily	ComJ-like	8092263	3002575	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	ComJ	e4mqdA1	A: beta sandwiches	X: DNA-entry nuclease inhibitor (From Topology)	H: DNA-entry nuclease inhibitor (From Topology)	T: DNA-entry nuclease inhibitor	F: ComJ	ECOD (1.6)
B	ComJ	e4mqdB1	A: beta sandwiches	X: DNA-entry nuclease inhibitor (From Topology)	H: DNA-entry nuclease inhibitor (From Topology)	T: DNA-entry nuclease inhibitor	F: ComJ	ECOD (1.6)
C	ComJ	e4mqdC1	A: beta sandwiches	X: DNA-entry nuclease inhibitor (From Topology)	H: DNA-entry nuclease inhibitor (From Topology)	T: DNA-entry nuclease inhibitor	F: ComJ	ECOD (1.6)
D	ComJ	e4mqdD1	A: beta sandwiches	X: DNA-entry nuclease inhibitor (From Topology)	H: DNA-entry nuclease inhibitor (From Topology)	T: DNA-entry nuclease inhibitor	F: ComJ	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.34.30	Mainly Beta	Sandwich	Substrate Binding Domain Of DNAk	Chain A, domain 1	CATH (4.3.0)
B	2.60.34.30	Mainly Beta	Sandwich	Substrate Binding Domain Of DNAk	Chain A, domain 1	CATH (4.3.0)
C	2.60.34.30	Mainly Beta	Sandwich	Substrate Binding Domain Of DNAk	Chain A, domain 1	CATH (4.3.0)
D	2.60.34.30	Mainly Beta	Sandwich	Substrate Binding Domain Of DNAk	Chain A, domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF11033	Competence protein J (ComJ) (ComJ)	Competence protein J (ComJ)	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	DNA-entry nuclease inhibitor	-	DNA-mediated transformation cellular response to stimulus horizontal gene transfer response to stimulus establishment of competence for transformation cellular process	cell periphery plasma membrane membrane cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR020354	Competence, DNA-entry nuclease inhibitor, ComJ	Family
A, B, C, D	IPR038691	DNA-entry nuclease inhibitor, ComJ superfamily	Homologous Superfamily

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.