2GNB Sugar Binding Protein date Apr 09, 2006
title Edta-Treated (2 Weeks) P. Angolensis Lectin
authors A.Garcia-Pino, L.Buts, L.Wyns, R.Loris
compound source
Molecule: Lectin
Chain: A, B
 Organism_scientific: Pterocarpus Angolensis
Organism_taxid: 182271
Tissue: Seed
symmetry Space Group: P 21 21 21
R_factor 0.182 R_Free 0.215
crystal
cell
length a length b length c angle alpha angle beta angle gamma
57.281 82.689 125.001 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.27 Å
ligand MAN, PCA enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceInterplay Between Metal Binding and cis/trans Isomerization in Legume Lectins: Structural and Thermodynamic Study of P. angolensis Lectin., Garcia-Pino A, Buts L, Wyns L, Loris R, J Mol Biol. 2006 Aug 4;361(1):153-67. Epub 2006 Jun 21. PMID:16824540
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (78 Kb) [Save to disk]
  • Biological Unit Coordinates (2gnb.pdb1.gz) 74 Kb
  • LPC: Ligand-Protein Contacts for 2GNB
  • CSU: Contacts of Structural Units for 2GNB
  • Structure Factors (229 Kb)
  • Retrieve 2GNB in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2GNB from S2C, [Save to disk]
  • Re-refined 2gnb structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2GNB 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 2GNB
  • 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 2GNB, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2gnb] [2gnb_B] [2gnb_A]
  • SWISS-PROT database: [Q8GSD2]
  • Domain organization of [Q8GSD2_PTEAG] by SWISSPFAM
    • Other resources with information on 2GNB
  • Community annotation for 2GNB 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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