8GMS | pdb_00008gms

Structure of LexA in complex with RecA filament

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D [auth G]	recA	e8gmsG1	A: a+b two layers	X: Anti-LPS factor/recA domain (From Topology)	H: Anti-LPS factor/recA domain (From Topology)	T: Anti-LPS factor/recA domain	F: recA	ECOD (1.6)
D [auth G]	RecA	e8gmsG2	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: RecA	ECOD (1.6)
C [auth F]	recA	e8gmsF2	A: a+b two layers	X: Anti-LPS factor/recA domain (From Topology)	H: Anti-LPS factor/recA domain (From Topology)	T: Anti-LPS factor/recA domain	F: recA	ECOD (1.6)
C [auth F]	RecA	e8gmsF1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: RecA	ECOD (1.6)
B	Peptidase_S24	e8gmsB1	A: beta barrels	X: SH3	H: LexA/Signal peptidase (From Topology)	T: LexA/Signal peptidase	F: Peptidase_S24	ECOD (1.6)
A	Peptidase_S24	e8gmsA1	A: beta barrels	X: SH3	H: LexA/Signal peptidase (From Topology)	T: LexA/Signal peptidase	F: Peptidase_S24	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
C [auth F], D [auth G]	PF21096	RecA C-terminal domain (RecA_C)	RecA C-terminal domain	This entry represents a small domain found at the C-terminus of RecA. The recA gene product is a multifunctional enzyme that plays a role in homologous recombination, DNA repair and induction of the SOS response This domain adopts a structure compose ...	This entry represents a small domain found at the C-terminus of RecA. The recA gene product is a multifunctional enzyme that plays a role in homologous recombination, DNA repair and induction of the SOS response This domain adopts a structure composed of a beta hairpin and three alpha helices. It has been shown to bind to dsDNA [1].	Domain
C [auth F], D [auth G]	PF00154	RecA N-terminal domain (RecA_N)	RecA N-terminal domain	This entry represents the N-terminal of RecA protein. RecA is a DNA-dependent ATPase and functions in DNA repair systems. RecA protein catalyses an ATP-dependent DNA strand-exchange reaction that is the central step in the repair of dsDNA breaks by h ...	This entry represents the N-terminal of RecA protein. RecA is a DNA-dependent ATPase and functions in DNA repair systems. RecA protein catalyses an ATP-dependent DNA strand-exchange reaction that is the central step in the repair of dsDNA breaks by homologous recombination [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
E [auth S]	DNA (5'-D(PTPTPTPTPTPT)-3')	-	-	-
C [auth F], D [auth G]	Protein RecA	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding DNA binding damaged DNA binding nucleic acid binding single-stranded DNA binding ATP-dependent activity, acting on DNA DNA damage sensor activity molecular sensor activity catalytic activity, acting on DNA ATP-dependent DNA damage sensor activity catalytic activity, acting on a nucleic acid molecular function regulator activity catalytic activity ATP-dependent activity	cellular response to stimulus response to stimulus primary metabolic process DNA metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular response to stress DNA damage response response to stress metabolic process cellular process macromolecule metabolic process DNA repair SOS response cellular response to stimulus response to stimulus primary metabolic process DNA metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular response to stress DNA damage response response to stress metabolic process cellular process macromolecule metabolic process DNA repair SOS response DNA recombination	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol
A, B	LexA repressor	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
C [auth F], D [auth G]	IPR049261	RecA-like, C-terminal	Domain
C [auth F], D [auth G]	IPR020588	DNA recombination and repair protein RecA-like, ATP-binding domain	Domain
C [auth F], D [auth G]	IPR020587	DNA recombination and repair protein RecA, monomer-monomer interface	Domain
C [auth F], D [auth G]	IPR003593	AAA+ ATPase domain	Domain
C [auth F], D [auth G]	IPR020584	DNA recombination/repair protein RecA, conserved site	Conserved Site
C [auth F], D [auth G]	IPR023400	DNA recombination and repair protein RecA, C-terminal, superfamily	Homologous Superfamily
C [auth F], D [auth G]	IPR049428	RecA-like, N-terminal	Domain
C [auth F], D [auth G]	IPR013765	DNA recombination and repair protein RecA	Family
C [auth F], D [auth G]	IPR027417	P-loop containing nucleoside triphosphate hydrolase	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 R01GM157729.