2VQL Membrane Protein date Mar 17, 2008
title Crystal Structure Of Porb From Corynebacterium Glutamicum ( Crystal Form III)
authors K.Ziegler, R.Benz, G.E.Schulz
compound source
Molecule: Uncharacterized Protein Cgl0972
Chain: A, B, C, D
Fragment: Residues 28-126
Synonym: Porb, Anion-Specific Porin, Anion-Specific Porin Precursor;
Engineered: Yes
Organism_scientific: Corynebacterium Glutamicum
Organism_taxid: 1718
Atcc: 13032
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 43 21 2
R_factor 0.281 R_Free 0.307
crystal
cell
length a length b length c angle alpha angle beta angle gamma
78.392 78.392 191.859 90.00 90.00 90.00
method X-Ray Diffractionresolution 3.16 Å
ligand CAC, ZN enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, D, C, B


Primary referenceA Putative alpha-Helical Porin from Corynebacterium glutamicum., Ziegler K, Benz R, Schulz GE, J Mol Biol. 2008 Jun 6;379(3):482-91. Epub 2008 Apr 11. PMID:18462756
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (104 Kb) [Save to disk]
  • Biological Unit Coordinates (2vql.pdb1.gz) 26 Kb
  • Biological Unit Coordinates (2vql.pdb2.gz) 25 Kb
  • Biological Unit Coordinates (2vql.pdb3.gz) 26 Kb
  • Biological Unit Coordinates (2vql.pdb4.gz) 25 Kb
  • LPC: Ligand-Protein Contacts for 2VQL
  • CSU: Contacts of Structural Units for 2VQL
  • Likely Quarternary Molecular Structure file(s) for 2VQL
  • Structure Factors (80 Kb)
  • Retrieve 2VQL in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2VQL from S2C, [Save to disk]
  • Re-refined 2vql structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2VQL 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 2VQL
  • 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 2VQL, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2vql_B] [2vql] [2vql_A] [2vql_D] [2vql_C]
  • SWISS-PROT database: [Q8NRS3]
  • Belongs to the corynebacterial porin b (porb) family according to TCDB.
  • Domain organization of [Q8NRS3_CORGL] by SWISSPFAM
  • Other resources with information on 2VQL
  • Community annotation for 2VQL 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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