2AT9 Photoreceptor date Dec 17, 1998
title Structure Of Bacteriorhodopsin At 3.0 Angstrom By Electron Crystallography
authors K.Mitsuoka, T.Hirai, K.Murata, A.Miyazawa, A.Kidera, Y.Kimura, Y.F
compound source
Molecule: Bacteriorhodopsin
Chain: A
 Organism_scientific: Halobacterium Salinarum
Organism_taxid: 2242
Strain: Jw5
symmetry Space Group: P 3
R_factor 0.237 R_Free 0.330
crystal
cell
length a length b length c angle alpha angle beta angle gamma
62.450 62.450 100.000 90.00 90.00 120.00
method Electron Crystallographyresolution 3.00 Å
ligand 2DP, RET enzyme
related structures by homologous chain: 1AT9, 1R84
Gene
Ontology
ChainFunctionProcessComponent
A
  • ion channel activity


    • Primary referenceThe structure of bacteriorhodopsin at 3.0 A resolution based on electron crystallography: implication of the charge distribution., Mitsuoka K, Hirai T, Murata K, Miyazawa A, Kidera A, Kimura Y, Fujiyoshi Y, J Mol Biol 1999 Feb 26;286(3):861-82. PMID:10024456
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (52 Kb) [Save to disk]
  • Biological Unit Coordinates (2at9.pdb1.gz) 131 Kb
  • LPC: Ligand-Protein Contacts for 2AT9
  • CSU: Contacts of Structural Units for 2AT9
  • Likely Quarternary Molecular Structure file(s) for 2AT9
  • Retrieve 2AT9 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2AT9 from S2C, [Save to disk]
    • View 2AT9 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 2AT9
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2AT9, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d2at9__, region [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: [2at9] [2at9_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 2AT9: [Bac_rhodopsin ] by SMART
    • Other resources with information on 2AT9
  • Community annotation for 2AT9 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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