2KEL	Transcription Repressor	date	Jan 30, 2009
title	Structure Of The Transcription Regulator Svtr From The Hyperthermophilic Archaeal Virus Sirv1
authors	F.Guilliere, A.Kessler, N.Peixeiro, G.Sezonov, D.Prangishvili, M.Delepierre, J.I.Guijarro
compound		source
Molecule: Uncharacterized Protein 56b Chain: A, B Synonym: Svtr Protein Engineered: Yes		Organism_scientific: Sulfolobus Islandicus Rod-Shaped Virus Organism_common: Sirv-1 Organism_taxid: 157898 Gene: 56b, Gp08 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21 De3 Expression_system_vector: Pet30a
method	Solution NMR
note	2KEL is a representative structure
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structure, function, and targets of the transcriptional regulator SvtR from the hyperthermophilic archaeal virus SIRV1., Guilliere F, Peixeiro N, Kessler A, Raynal B, Desnoues N, Keller J, Delepierre M, Prangishvili D, Sezonov G, Guijarro JI, J Biol Chem. 2009 Aug 14;284(33):22222-37. Epub 2009 Jun 17. PMID:19535331

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (263 Kb) [Save to disk] Biological Unit Coordinates (2kel.pdb1.gz) 26 Kb CSU: Contacts of Structural Units for 2KEL Original NMR restraints for 2KEL from PDB Retrieve 2KEL in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2KEL from S2C, [Save to disk]

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Visual 3D analysis of 2KEL

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2KEL, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2kel_B] [2kel_A] [2kel] SWISS-PROT database: [Q8QL46] Domain organization of [Y56B_SIRV1] by SWISSPFAM

Other resources with information on 2KEL

Community annotation for 2KEL at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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