2ECS Transcription date Feb 14, 2007
title Lambda Cro Mutant Q27pa29sk32q At 1.4 A In Space Group C2
authors B.M.Hall, S.A.Roberts, M.H.Cordes
compound source
Molecule: Phage Lambda Cro
Chain: A, B
Engineered: Yes
Mutation: Yes
Organism_scientific: Enterobacteria Phage Lambda
Organism_taxid: 10710
Gene: Cro
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet21b
symmetry Space Group: C 1 2 1
R_factor 0.139 R_Free 0.175
crystal
cell
length a length b length c angle alpha angle beta angle gamma
88.689 26.999 55.523 90.00 103.69 90.00
method X-Ray Diffractionresolution 1.40 Å
ligand ACT, CL, LI, SO4 enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceTwo structures of a lambda Cro variant highlight dimer flexibility but disfavor major dimer distortions upon specific binding of cognate DNA., Hall BM, Roberts SA, Heroux A, Cordes MH, J Mol Biol. 2008 Jan 18;375(3):802-11. Epub 2007 Nov 6. PMID:18054042
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (53 Kb) [Save to disk]
  • Biological Unit Coordinates (2ecs.pdb1.gz) 47 Kb
  • Biological Unit Coordinates (2ecs.pdb2.gz) 94 Kb
  • LPC: Ligand-Protein Contacts for 2ECS
  • CSU: Contacts of Structural Units for 2ECS
  • Likely Quarternary Molecular Structure file(s) for 2ECS
  • Structure Factors (172 Kb)
  • Retrieve 2ECS in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2ECS from S2C, [Save to disk]
  • Re-refined 2ecs structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2ECS 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 2ECS
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2ECS, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2ecs_A] [2ecs] [2ecs_B]
  • SWISS-PROT database: [P03040]
  • Domain organization of [RCRO_LAMBD] by SWISSPFAM
  • Other resources with information on 2ECS
  • Community annotation for 2ECS at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

  • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014,2022
    Bioinformatics Unit
    Weizmann Institute of Science