1GRM REFINEMENT OF THE SPATIAL STRUCTURE OF THE GRAMICIDIN A TRANSMEMBRANE ION-CHANNEL (RUSSIAN) date
authors Arseniev, A.S., Barsukov, I.L., Lomize, A.L., Orekhov, V.Y., Bystrov, V.F.
compound source
symmetry
R_factor
R_Free
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffraction, 5 Modelsresolution
ligand DLE, DVA, ETA, FVA enzyme
Primary reference[Refinement of the spatial structure of the gramicidin A ion channel], Lomize AL, Orekhov VIu, Arsen'ev AS, Bioorg Khim 1992 Feb;18(2):182-200. PMID:1376600
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (22 Kb) [Save to disk]
  • Biological Unit Coordinates (1grm.pdb1.gz) 5 Kb
  • LPC: Ligand-Protein Contacts for 1GRM
  • CSU: Contacts of Structural Units for 1GRM
  • Retrieve 1GRM in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1GRM from S2C, [Save to disk]
  • View 1GRM 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 1GRM
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1GRM, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1grma_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1grmb_, region B [Jmol] [rasmolscript] [script source]
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1grm_B] [1grm_A] [1grm]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 1GRM
  • Community annotation for 1GRM 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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