1CMC Dna-Binding Regulatory Protein date Aug 28, 1992
title Three Dimensional Crystal Structures Of E. Coli Met Represso Without Corepressor
authors W.S.Somers, S.E.V.Phillips
compound source
Molecule: Met Repressor
Chain: A, B
Engineered: Yes
Organism_scientific: Escherichia Coli
Organism_taxid: 562
symmetry Space Group: P 32 2 1
length a length b length c angle alpha angle beta angle gamma
75.070 75.070 81.800 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.80 Å
ligand MG, SAM BindingDB enzyme
note 1CMC is a representative structure
related structures by homologous chain: 1CMB, 1MJO
A, B

Primary referenceThree-dimensional crystal structures of Escherichia coli met repressor with and without corepressor., Rafferty JB, Somers WS, Saint-Girons I, Phillips SE, Nature 1989 Oct 26;341(6244):705-10. PMID:2677753
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (45 Kb) [Save to disk]
  • Biological Unit Coordinates (1cmc.pdb1.gz) 40 Kb
  • LPC: Ligand-Protein Contacts for 1CMC
  • CSU: Contacts of Structural Units for 1CMC
  • Likely Quarternary Molecular Structure file(s) for 1CMC
  • Retrieve 1CMC in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1CMC from S2C, [Save to disk]
  • View 1CMC 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 1CMC
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1CMC, from MSDmotif at EBI
  • Genome occurence of 1CMC's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1cmca_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1cmcb_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1cmc from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1cmc_B] [1cmc_A] [1cmc]
  • SWISS-PROT database: [P0A8U6]
  • Domain organization of [METJ_ECOLI] by SWISSPFAM
  • Other resources with information on 1CMC
  • Community annotation for 1CMC at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 1CMC from the Database of Macromolecular Movements.
  • 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
    Bioinformatics Unit
    Weizmann Institute of Science