3VW4

Crystal structure of the DNA-binding domain of ColE2-P9 Rep in complex with the replication origin

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
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	SCOP2 Family	E2Rep-DBD-like	8051154	4007223	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Homeodomain-like	8102533	3000001	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Homeodomain-like	8102533	3000001	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	PriCT_1	e3vw4A1	A: alpha arrays	X: HTH	H: DNA-binding domain of the replication initiator protein ColE2-Rep (From Topology)	T: DNA-binding domain of the replication initiator protein ColE2-Rep	F: PriCT_1	ECOD (1.6)
B	PriCT_1	e3vw4B1	A: alpha arrays	X: HTH	H: DNA-binding domain of the replication initiator protein ColE2-Rep (From Topology)	T: DNA-binding domain of the replication initiator protein ColE2-Rep	F: PriCT_1	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.340.50	Mainly Alpha	Orthogonal Bundle	Endonuclease III	domain 1	CATH (4.3.0)
A	1.10.1220.10	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant	Met repressor-like	CATH (4.3.0)
B	1.10.340.50	Mainly Alpha	Orthogonal Bundle	Endonuclease III	domain 1	CATH (4.3.0)
B	1.10.1220.10	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant	Met repressor-like	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Rep	sequence-specific DNA binding DNA binding binding organic cyclic compound binding nucleic acid binding	regulation of cellular process cellular biosynthetic process RNA metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process organic substance metabolic process organic substance biosynthetic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of cellular process cellular biosynthetic process RNA metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process organic substance metabolic process organic substance biosynthetic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of biological process cellular 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 regulation of cellular biosynthetic process organic cyclic compound metabolic process regulation of gene expression biosynthetic process organic cyclic compound biosynthetic process metabolic process regulation of macromolecule biosynthetic process cellular process regulation of DNA-templated transcription macromolecule metabolic process regulation of metabolic process	-
C, E	DNA (5'-D(PAPAPTPGPAPGPAPCPCPAPGPAPTPAPAPGPCPCPTPTPAPTP*C)-3')	-	-	-
D, F	DNA (5'-D(PGPAPTPAPAPGPGPCPTPTPAPTPCPTPGPGPTPCPTPCPAPTP*T)-3')	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR004322	Plasmid replicase, bacterial	Family
A, B	IPR013321	Arc-type ribbon-helix-helix	Homologous Superfamily
A, B	IPR014820	Primase, C-terminal 1	Domain

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.