2ZZL Proton Transport date Feb 18, 2009
title Structure Of Bacteriorhodopsin'S M Intermediate At Ph 7
authors M.Yamamoto, T.Kouyama
compound source
Molecule: Bacteriorhodopsin
Chain: A
Synonym: Br
 Organism_scientific: Halobacterium Salinarum
Organism_taxid: 2242
Strain: Jw3
symmetry Space Group: P 6 2 2
R_factor 0.207 R_Free 0.238
crystal
cell
length a length b length c angle alpha angle beta angle gamma
102.210 102.210 112.480 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.03 Å
ligand GLC, L1P, L2P, L3P, MAN, RET, SGA, SOG enzyme
Gene
Ontology
ChainFunctionProcessComponent
A
  • ion channel activity


    • Primary referenceCrystal Structures of Different Substates of Bacteriorhodopsin's M Intermediate at Various pH Levels., Yamamoto M, Hayakawa N, Murakami M, Kouyama T, J Mol Biol. 2009 Aug 25. PMID:19712684
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (49 Kb) [Save to disk]
  • Biological Unit Coordinates (2zzl.pdb1.gz) 123 Kb
  • LPC: Ligand-Protein Contacts for 2ZZL
  • CSU: Contacts of Structural Units for 2ZZL
  • Structure Factors (195 Kb)
  • Retrieve 2ZZL in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2ZZL from S2C, [Save to disk]
  • Re-refined 2zzl structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2ZZL 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 2ZZL
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2ZZL, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2zzl_A] [2zzl]
  • 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 2ZZL: [Bac_rhodopsin ] by SMART
    • Other resources with information on 2ZZL
  • Community annotation for 2ZZL 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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