1CWQ M INTERMEDIATE STRUCTURE OF THE WILD TYPE BACTERIORHODOPSIN IN COMBINATION WITH THE GROUND STATE STRUCTURE date
authors Sass, H.J., Berendzen, J., Neff, D., Gessenich, R., Ormos, P., Bueldt, G.
compound source
symmetry
R_factor
R_Free 0.2360000
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 2.25
ligand HEX, OCT, RET, TRD, UND enzyme
related structures by homologous chain: 1JV7, 1TN5
Gene
Ontology
ChainFunctionProcessComponent
A, B
  • ion channel activity


    • Primary referenceStructural alterations for proton translocation in the M state of wild-type bacteriorhodopsin., Sass HJ, Buldt G, Gessenich R, Hehn D, Neff D, Schlesinger R, Berendzen J, Ormos P, Nature. 2000 Aug 10;406(6796):649-53. PMID:10949308
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (96 Kb) [Save to disk]
  • Biological Unit Coordinates (1cwq.pdb1.gz) 251 Kb
  • LPC: Ligand-Protein Contacts for 1CWQ
  • CSU: Contacts of Structural Units for 1CWQ
  • Likely Quarternary Molecular Structure file(s) for 1CWQ
  • Retrieve 1CWQ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1CWQ from S2C, [Save to disk]
    • View 1CWQ 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 1CWQ
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1CWQ, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1cwqa_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1cwqb_, region B [Jmol] [rasmolscript] [script source]
  • 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: [1cwq] [1cwq_B] [1cwq_A]
  • SWISS-PROT database: [P02945]
  • Belongs to the ion-translocating microbial rhodopsin (mr) family according to TCDB.
  • Domain organization of [BACR_HALSA] by SWISSPFAM
  • Domain found in 1CWQ: [Bac_rhodopsin ] by SMART
    • Other resources with information on 1CWQ
  • Community annotation for 1CWQ 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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