1MGY Proton Transport date Aug 16, 2002
title Structure Of The D85s Mutant Of Bacteriorhodopsin With Bromi
authors M.T.Facciotti, V.S.Cheung, D.Nguyen, S.Rouhani, R.M.Glaeser
compound source
Molecule: Bacteriorhodopsin
Chain: A
Synonym: Br
Engineered: Yes
Mutation: Yes
 Organism_scientific: Halobacterium Salinarum
Organism_taxid: 2242
Expression_system: Halobacterium Salinarum
Expression_system_taxid: 2242
symmetry Space Group: C 2 2 21
R_factor 0.215 R_Free 0.236
crystal
cell
length a length b length c angle alpha angle beta angle gamma
52.498 121.326 73.875 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand BR, K, LI1, RET enzyme
related structures by homologous chain: 1JV6, 1S53
Gene
Ontology
ChainFunctionProcessComponent
A
  • ion channel activity


    • Primary referenceCrystal structure of the bromide-bound D85S mutant of bacteriorhodopsin: principles of ion pumping., Facciotti MT, Cheung VS, Nguyen D, Rouhani S, Glaeser RM, Biophys J 2003 Jul;85(1):451-8. PMID:12829500
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (41 Kb) [Save to disk]
  • Biological Unit Coordinates (1mgy.pdb1.gz) 36 Kb
  • LPC: Ligand-Protein Contacts for 1MGY
  • CSU: Contacts of Structural Units for 1MGY
  • Likely Quarternary Molecular Structure file(s) for 1MGY
  • Retrieve 1MGY in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1MGY from S2C, [Save to disk]
    • View 1MGY 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 1MGY
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1MGY, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1mgya_, region A [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: [1mgy] [1mgy_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 1MGY: [Bac_rhodopsin ] by SMART
    • Other resources with information on 1MGY
  • Community annotation for 1MGY 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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