3CMT | pdb_00003cmt

Mechanism of homologous recombination from the RecA-ssDNA/dsDNA structures

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)
F [auth D]	SCOP2B Superfamily	RecA C-terminal domain-like	8056608	3000958	SCOP2B (2022-06-29)
F [auth D]	SCOP2B Superfamily	RecA-like P-loop NTPases	8018145	3002019	SCOP2B (2022-06-29)
F [auth D]	SCOP2B Superfamily	RecA C-terminal domain-like	8056608	3000958	SCOP2B (2022-06-29)
F [auth D]	SCOP2B Superfamily	RecA C-terminal domain-like	8056608	3000958	SCOP2B (2022-06-29)
F [auth D]	SCOP2B Superfamily	RecA C-terminal domain-like	8056608	3000958	SCOP2B (2022-06-29)
F [auth D]	SCOP2B Superfamily	RecA-like P-loop NTPases	8018145	3002019	SCOP2B (2022-06-29)
F [auth D]	SCOP2B Superfamily	RecA-like P-loop NTPases	8018145	3002019	SCOP2B (2022-06-29)
F [auth D]	SCOP2B Superfamily	RecA C-terminal domain-like	8056608	3000958	SCOP2B (2022-06-29)
F [auth D]	SCOP2B Superfamily	RecA-like P-loop NTPases	8018145	3002019	SCOP2B (2022-06-29)
F [auth D]	SCOP2B Superfamily	RecA-like P-loop NTPases	8018145	3002019	SCOP2B (2022-06-29)
E [auth A]	SCOP2B Superfamily	RecA C-terminal domain-like	8056608	3000958	SCOP2B (2022-06-29)
E [auth A]	SCOP2B Superfamily	RecA C-terminal domain-like	8056608	3000958	SCOP2B (2022-06-29)
E [auth A]	SCOP2B Superfamily	RecA-like P-loop NTPases	8018145	3002019	SCOP2B (2022-06-29)
E [auth A]	SCOP2B Superfamily	RecA-like P-loop NTPases	8018145	3002019	SCOP2B (2022-06-29)
E [auth A]	SCOP2B Superfamily	RecA C-terminal domain-like	8056608	3000958	SCOP2B (2022-06-29)
E [auth A]	SCOP2B Superfamily	RecA-like P-loop NTPases	8018145	3002019	SCOP2B (2022-06-29)
E [auth A]	SCOP2B Superfamily	RecA-like P-loop NTPases	8018145	3002019	SCOP2B (2022-06-29)
E [auth A]	SCOP2B Superfamily	RecA C-terminal domain-like	8056608	3000958	SCOP2B (2022-06-29)
E [auth A]	SCOP2B Superfamily	RecA-like P-loop NTPases	8018145	3002019	SCOP2B (2022-06-29)
E [auth A]	SCOP2B Superfamily	RecA C-terminal domain-like	8056608	3000958	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)
F [auth D]	HRDC	e3cmtD5	A: alpha bundles	X: Cytochrome P450	H: Cytochrome P450	T: Cytochrome P450	F: HRDC	ECOD (develop294)
F [auth D]	L_protein_N	e3cmtD11	A: alpha bundles	X: Family A G protein-coupled receptor-like	H: beta-sandwich domain in metalloprotease stcE	T: Restriction endonuclease-like	F: L_protein_N	ECOD (develop294)
E [auth A]	HRDC	e3cmtA5	A: alpha bundles	X: Cytochrome P450	H: Cytochrome P450	T: Cytochrome P450	F: HRDC	ECOD (develop294)
E [auth A]	L_protein_N	e3cmtA11	A: alpha bundles	X: Family A G protein-coupled receptor-like	H: beta-sandwich domain in metalloprotease stcE	T: Restriction endonuclease-like	F: L_protein_N	ECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
F [auth D]	3.40.50.300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	P-loop containing nucleotide triphosphate hydrolases	CATH (4.3.0)
F [auth D]	3.30.250.10	Alpha Beta	2-Layer Sandwich	Rec A Protein	domain 2	CATH (4.3.0)
E [auth A]	3.40.50.300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	P-loop containing nucleotide triphosphate hydrolases	CATH (4.3.0)
E [auth A]	3.30.250.10	Alpha Beta	2-Layer Sandwich	Rec A Protein	domain 2	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
E [auth A], F [auth D]	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
E [auth A], F [auth D]	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 A], F [auth D]	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 damaged DNA binding nucleic acid binding DNA damage sensor activity molecular sensor activity ATP-dependent DNA damage sensor activity molecular function regulator 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 damaged DNA binding nucleic acid binding DNA damage sensor activity molecular sensor activity ATP-dependent DNA damage sensor activity molecular function regulator 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 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 translesion synthesis primary metabolic process DNA metabolic process nucleobase-containing compound biosynthetic process DNA damage tolerance macromolecule biosynthetic process nucleic acid metabolic process cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process SOS response translesion synthesis primary metabolic process DNA metabolic process nucleobase-containing compound biosynthetic process DNA damage tolerance macromolecule biosynthetic process nucleic acid metabolic process DNA synthesis involved in DNA replication nucleobase-containing compound metabolic process nucleic acid biosynthetic process DNA replication 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 DNA repair cell motility	cellular anatomical structure intracellular anatomical structure cytoplasm transferase complex, transferring phosphorus-containing groups DNA polymerase V complex protein-containing complex catalytic complex transferase complex DNA polymerase complex intracellular protein-containing complex
B [auth C], D [auth F]	DNA (5'-D(PDGPDGPDTPDGPDGPDG)-3')	-	-	-
A [auth B], C [auth E]	DNA (5'-D(DTPDTPDTPDTPDTPDCPDCPDCPDAPDCPDCPDTPDTPDTP*DT)-3')	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

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