5CLV

Crystal Structure of KorA-operator DNA complex (KorA-OA)

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD 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	Sigma factor domain-like	8091436	3000953	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Sigma factor domain-like	8091436	3000953	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	Sigma factor domain-like	8091436	3000953	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Sigma factor domain-like	8091436	3000953	SCOP2B (2022-06-29)
I	SCOP2B Superfamily	Sigma factor domain-like	8091436	3000953	SCOP2B (2022-06-29)
J	SCOP2B Superfamily	Sigma factor domain-like	8091436	3000953	SCOP2B (2022-06-29)
M	SCOP2B Superfamily	Sigma factor domain-like	8091436	3000953	SCOP2B (2022-06-29)
N	SCOP2B Superfamily	Sigma factor domain-like	8091436	3000953	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	KORA	e5clvA1	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: KORA	ECOD (1.6)
B	KORA	e5clvB1	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: KORA	ECOD (1.6)
E	KORA	e5clvE1	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: KORA	ECOD (1.6)
F	KORA	e5clvF1	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: KORA	ECOD (1.6)
I	KORA	e5clvI1	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: KORA	ECOD (1.6)
J	KORA	e5clvJ1	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: KORA	ECOD (1.6)
M	KORA	e5clvM1	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: KORA	ECOD (1.6)
N	KORA	e5clvN1	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: KORA	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF16509	TrfB plasmid transcriptional repressor (KORA)	TrfB plasmid transcriptional repressor	KORA is a family of Gram-negative bacterial proteins that act as global repressors of genes involved in plasmid replication, conjugative transfer and stable inheritance in the IncP group of plasmids. KORA operates as a symmetric dimer, and contacts t ...	KORA is a family of Gram-negative bacterial proteins that act as global repressors of genes involved in plasmid replication, conjugative transfer and stable inheritance in the IncP group of plasmids. KORA operates as a symmetric dimer, and contacts the DNA via the helix-turn-helix region at the N-terminus [1].	Domain
E, F, I, J, M E, F, I, J, M, N	PF16509	TrfB plasmid transcriptional repressor (KORA)	TrfB plasmid transcriptional repressor	KORA is a family of Gram-negative bacterial proteins that act as global repressors of genes involved in plasmid replication, conjugative transfer and stable inheritance in the IncP group of plasmids. KORA operates as a symmetric dimer, and contacts t ...	KORA is a family of Gram-negative bacterial proteins that act as global repressors of genes involved in plasmid replication, conjugative transfer and stable inheritance in the IncP group of plasmids. KORA operates as a symmetric dimer, and contacts the DNA via the helix-turn-helix region at the N-terminus [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	TrfB transcriptional repressor protein	DNA binding binding nucleic acid binding	-	-
C, D, G, H, K C, D, G, H, K, L, O, P	5'-D(CPCPAPAPGPTPTPTPAPGPCPTPAPAPAPCPTPTPGPGP)-3'	-	-	-
E, F, I, J, M E, F, I, J, M, N	TrfB transcriptional repressor protein	DNA binding binding nucleic acid binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR053721	Fimbrial Adhesin Regulatory Protein	Homologous Superfamily
A, B	IPR032428	TrfB transcriptional repressor protein	Domain
E, F, I, J, M E, F, I, J, M, N	IPR053721	Fimbrial Adhesin Regulatory Protein	Homologous Superfamily
E, F, I, J, M E, F, I, J, M, N	IPR032428	TrfB transcriptional repressor protein	Domain

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.