1Q8O Sugar Binding Protein date Aug 22, 2003
title Pterocartpus Angolensis Lectin Pal In Complex With The Dimma Man(Alpha1-2)Man
authors R.Loris, I.Van Walle, H.De Greve, S.Beeckmans, F.Deboeck, L.Wyns, J.Bouckaert
compound source
Molecule: Lectin
Chain: A, B
Synonym: Lectin Pal
 Organism_scientific: Pterocarpus Angolensis
Organism_taxid: 182271
symmetry Space Group: P 21 21 21
R_factor 0.178 R_Free 0.218
crystal
cell
length a length b length c angle alpha angle beta angle gamma
56.320 82.980 122.000 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.20 Å
ligand CA, MAN, MMA, MN, PCA enzyme
related structures by homologous chain: 1N3P, 1N3Q
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceStructural basis of oligomannose recognition by the Pterocarpus angolensis seed lectin., Loris R, Van Walle I, De Greve H, Beeckmans S, Deboeck F, Wyns L, Bouckaert J, J Mol Biol 2004 Jan 30;335(5):1227-40. PMID:14729339
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (83 Kb) [Save to disk]
  • Biological Unit Coordinates (1q8o.pdb1.gz) 77 Kb
  • LPC: Ligand-Protein Contacts for 1Q8O
  • CSU: Contacts of Structural Units for 1Q8O
  • Likely Quarternary Molecular Structure file(s) for 1Q8O
  • Structure Factors (470 Kb)
  • Retrieve 1Q8O in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1Q8O from S2C, [Save to disk]
  • Re-refined 1q8o structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1Q8O 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 1Q8O
  • 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 1Q8O, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1q8oa_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1q8ob_, region B [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: [1q8o_A] [1q8o] [1q8o_B]
  • SWISS-PROT database: [Q8GSD2]
  • Domain organization of [Q8GSD2_PTEAG] by SWISSPFAM
    • Other resources with information on 1Q8O
  • Community annotation for 1Q8O 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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