8TRG

Structure of full-length LexA bound to a RecA filament

External Resource: Annotation

Domain Annotation: SCOP2 Classification
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	RecA-like P-loop NTPases	8018145	3002019	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	RecA C-terminal domain-like	8056608	3000958	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	RecA-like P-loop NTPases	8018145	3002019	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	RecA C-terminal domain-like	8056608	3000958	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	RecA C-terminal domain-like	8056608	3000958	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	RecA-like P-loop NTPases	8018145	3002019	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	RecA-like P-loop NTPases	8018145	3002019	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	RecA C-terminal domain-like	8056608	3000958	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	RecA C-terminal domain-like	8056608	3000958	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	RecA-like P-loop NTPases	8018145	3002019	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	RecA-like P-loop NTPases	8018145	3002019	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	RecA C-terminal domain-like	8056608	3000958	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	RecA C-terminal domain-like	8056608	3000958	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	RecA-like P-loop NTPases	8018145	3002019	SCOP2B (2022-06-29)
H	SCOP2B Superfamily	RecA C-terminal domain-like	8056608	3000958	SCOP2B (2022-06-29)
H	SCOP2B Superfamily	RecA-like P-loop NTPases	8018145	3002019	SCOP2B (2022-06-29)
I	SCOP2B Superfamily	Winged helix DNA-binding domain	8002596	3000034	SCOP2B (2022-06-29)
I	SCOP2B Superfamily	LexA/Signal peptidase-like	8002599	3000103	SCOP2B (2022-06-29)
J	SCOP2B Superfamily	LexA/Signal peptidase-like	8002599	3000103	SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E A, B, C, D, E, F, G, H	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
A, B, C, D, E A, B, C, D, E, F, G, H	PF00154	recA bacterial DNA recombination protein (RecA)	recA bacterial DNA recombination protein	-	Family
I, J	PF00717	Peptidase S24-like (Peptidase_S24)	Peptidase S24-like	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F, G, H	Protein RecA	ATP-dependent activity, acting on DNA catalytic activity, acting on DNA catalytic activity, acting on a nucleic acid catalytic activity ATP-dependent activity DNA binding binding organic cyclic compound binding damaged DNA binding nucleic acid binding DNA damage sensor activity small molecule sensor activity ATP-dependent DNA damage sensor activity adenyl ribonucleotide binding ATP-dependent activity, acting on DNA catalytic activity, acting on DNA catalytic activity, acting on a nucleic acid catalytic activity ATP-dependent activity DNA binding binding organic cyclic compound binding damaged DNA binding nucleic acid binding DNA damage sensor activity small molecule sensor activity ATP-dependent DNA damage sensor activity 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 transcription factor binding protein binding DNA-binding transcription factor binding pyrophosphatase activity ATP hydrolysis activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides single-stranded DNA binding	cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process SOS response postreplication repair cellular biosynthetic process DNA synthesis involved in DNA repair nucleobase-containing compound metabolic process nucleic acid biosynthetic process DNA repair translesion synthesis cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process SOS response postreplication repair cellular biosynthetic process DNA synthesis involved in DNA repair nucleobase-containing compound metabolic process nucleic acid biosynthetic process DNA repair translesion synthesis cellular metabolic process primary metabolic process DNA metabolic process nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process biosynthetic process metabolic process macromolecule metabolic process DNA biosynthetic process homologous recombination DNA recombination response to ionizing radiation response to radiation response to abiotic stimulus recombinational repair cell motility	intracellular anatomical structure cytoplasm cellular anatomical entity transferase complex, transferring phosphorus-containing groups DNA polymerase V complex protein-containing complex catalytic complex transferase complex DNA polymerase complex intracellular protein-containing complex
I, J	LexA repressor	DNA binding binding organic cyclic compound binding nucleic acid binding sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding double-stranded DNA binding transcription regulatory region nucleic acid binding peptidase activity catalytic activity, acting on a protein serine hydrolase activity serine-type peptidase activity hydrolase activity DNA binding binding organic cyclic compound binding nucleic acid binding sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding double-stranded DNA binding transcription regulatory region nucleic acid binding peptidase activity catalytic activity, acting on a protein serine hydrolase activity serine-type peptidase activity hydrolase activity serine-type endopeptidase activity catalytic activity endopeptidase activity identical protein binding protein binding transcription regulator activity DNA-binding transcription repressor activity DNA-binding transcription factor activity	cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process regulation of cellular process cellular biosynthetic process negative regulation of biological process RNA metabolic process negative regulation of cellular metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process RNA biosynthetic process cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process regulation of cellular process cellular biosynthetic process negative regulation of biological process RNA metabolic process negative regulation of cellular metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process negative regulation of cellular process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process negative regulation of macromolecule metabolic process regulation of biosynthetic process negative regulation of DNA-templated transcription regulation of biological process cellular metabolic process negative regulation of metabolic process biological regulation primary metabolic process regulation of cellular metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process negative regulation of cellular biosynthetic process regulation of cellular biosynthetic process regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process metabolic process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription regulation of metabolic process negative regulation of RNA metabolic process DNA replication DNA metabolic process DNA repair SOS response organonitrogen compound metabolic process proteolysis protein metabolic process	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol protein-containing complex protein-DNA complex
K [auth L]	DNA (27-MER)	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F, G, H	IPR049261	RecA-like, C-terminal	Domain
A, B, C, D, E A, B, C, D, E, F, G, H	IPR020587	DNA recombination and repair protein RecA, monomer-monomer interface	Domain
A, B, C, D, E A, B, C, D, E, F, G, H	IPR003593	AAA+ ATPase domain	Domain
A, B, C, D, E A, B, C, D, E, F, G, H	IPR020584	DNA recombination/repair protein RecA, conserved site	Conserved Site
A, B, C, D, E A, B, C, D, E, F, G, H	IPR023400	DNA recombination and repair protein RecA, C-terminal, superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G, H	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G, H	IPR020588	DNA recombination and repair protein RecA-like, ATP-binding domain	Domain
A, B, C, D, E A, B, C, D, E, F, G, H	IPR049428	RecA-like, N-terminal	Domain
A, B, C, D, E A, B, C, D, E, F, G, H	IPR013765	DNA recombination and repair protein RecA	Family
I, J	IPR015927	Peptidase S24/S26A/S26B/S26C	Domain
I, J	IPR036388	Winged helix-like DNA-binding domain superfamily	Homologous Superfamily
I, J	IPR050077	LexA repressor	Family
I, J	IPR036390	Winged helix DNA-binding domain superfamily	Homologous Superfamily
I, J	IPR006199	LexA repressor, DNA-binding domain	Domain
I, J	IPR039418	LexA-like	Domain
I, J	IPR006200	Transcription regulator LexA	Family
I, J	IPR036286	LexA/Signal peptidase-like superfamily	Homologous Superfamily
I, J	IPR006197	Peptidase S24, LexA-like	Family

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.