3KKE Transcription Regulator date Nov 05, 2009
title Crystal Structure Of A Laci Family Transcriptional Regulator Mycobacterium Smegmatis
authors J.B.Bonanno, M.Rutter, K.T.Bain, J.Do, S.Ozyurt, S.Wasserman, J.M. S.K.Burley, S.C.Almo, New York Sgx Research Center For Struct Genomics (Nysgxrc)
compound source
Molecule: Laci Family Transcriptional Regulator
Chain: A, B, C, D
Engineered: Yes
 Organism_scientific: Mycobacterium Smegmatis Str. Mc2 155
Organism_taxid: 246196
Strain: Atcc 700084 Mc(2)155
Gene: Msmeg_0491
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Modified Pet26
symmetry Space Group: P 1 21 1
R_factor 0.194 R_Free 0.247
crystal
cell
length a length b length c angle alpha angle beta angle gamma
64.599 65.468 116.034 90.00 90.72 90.00
method X-Ray Diffractionresolution 2.20 Å
ligand ACT enzyme
Gene MSMEG
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (169 Kb) [Save to disk]
  • Biological Unit Coordinates (3kke.pdb1.gz) 81 Kb
  • Biological Unit Coordinates (3kke.pdb2.gz) 85 Kb
  • LPC: Ligand-Protein Contacts for 3KKE
  • CSU: Contacts of Structural Units for 3KKE
  • Structure Factors (2508 Kb)
  • Retrieve 3KKE in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3KKE from S2C, [Save to disk]
  • Re-refined 3kke structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 3KKE 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 3KKE
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 3KKE, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3kke_D] [3kke_C] [3kke] [3kke_B] [3kke_A]
  • SWISS-PROT database: [A0QPR6]
  • Domain organization of [A0QPR6_MYCS2] by SWISSPFAM
    • Other resources with information on 3KKE
  • Community annotation for 3KKE at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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