2QSI Structural Genomics, Unknown Function date Jul 31, 2007
title Crystal Structure Of Putative Hydrogenase Expressionformati Hupg From Rhodopseudomonas Palustris Cga009
authors B.Nocek, T.Skarina, O.Kagan, A.Savchenko, A.Edwards, A.Joachimiak Center For Structural Genomics (Mcsg)
compound source
Molecule: Putative Hydrogenase Expressionformation Protein
Chain: A, B
Engineered: Yes
 Organism_scientific: Rhodopseudomonas Palustris
Organism_taxid: 258594
Strain: Cga009
Atcc: Baa-98
Gene: Hupg, Rpa0968
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet15b
symmetry Space Group: P 1
R_factor 0.152 R_Free 0.201
crystal
cell
length a length b length c angle alpha angle beta angle gamma
31.575 41.126 46.850 107.72 99.85 101.75
method X-Ray Diffractionresolution 1.80 Å
ligand DTT, GOL, MSE enzyme
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (49 Kb) [Save to disk]
  • Biological Unit Coordinates (2qsi.pdb1.gz) 40 Kb
  • LPC: Ligand-Protein Contacts for 2QSI
  • CSU: Contacts of Structural Units for 2QSI
  • Likely Quarternary Molecular Structure file(s) for 2QSI
  • Structure Factors (133 Kb)
  • Retrieve 2QSI in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2QSI from S2C, [Save to disk]
  • Re-refined 2qsi structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2QSI 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 2QSI
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2QSI, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2qsi_A] [2qsi] [2qsi_B]
  • SWISS-PROT database: [Q6NB62]
  • Domain organization of [Q6NB62_RHOPA] by SWISSPFAM
    • Other resources with information on 2QSI
  • Community annotation for 2QSI 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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