5CM3	Transcription	date	Jul 16, 2015
title	Crystal Structure Of Kora, A Plasmid-Encoded, Global Transcr Regulator
authors	S.A.White, E.I.Hyde, K.V.Rajasekar
compound		source
Molecule: Trfb Transcriptional Repressor Protein Chain: A, B Fragment: Kora, Unp Resiodues 1-97 Synonym: Regulatory Protein Kora, A6h992 P03052 Kora Repres Protein; Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Gene: Trfb, Kora Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28a Derivative Pgbt340
Molecule: 5'-D(Cpcpapapgptptptpapgpcptpapapap Gpgp)-3'; Chain: C, D Engineered: Yes		Synthetic: Yes Organism_scientific: Escherichia Coli Organism_taxid: 562
symmetry	Space Group: P 1 21 1	R_factor 0.193 R_Free 0.233
crystal cell	length a length b length c angle alpha angle beta angle gamma 44.540 115.100 49.930 90.00 113.81 90.00
method	X-Ray Diffraction	resolution	2.30 Å
Gene Ontology	Chain Function Process Component A, B
Primary reference	Flexibility of KorA, a plasmid-encoded, global transcription regulator, in the presence and the absence of its operator., Rajasekar KV, Lovering AL, Dancea F, Scott DJ, Harris SA, Bingle LE, Roessle M, Thomas CM, Hyde EI, White SA, Nucleic Acids Res. 2016 Mar 25. pii: gkw191. PMID:27016739

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (56 Kb) [Save to disk] Biological Unit Coordinates (5cm3.pdb1.gz) 48 Kb CSU: Contacts of Structural Units for 5CM3 Structure Factors (339 Kb) Retrieve 5CM3 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 5CM3 from S2C, [Save to disk] Re-refined 5cm3 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 5CM3 in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 5CM3

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [5cm3_B] [5cm3_A] [5cm3_D] [5cm3_C] [5cm3] SWISS-PROT database: Domain organization of by SWISSPFAM

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