3PHZ Sugar Binding Protein date Nov 04, 2010
title Crystal Structure Analysis Of Polyporus Squamosus Lectin Bou Human-Type Influenza-Binding Epitope Neu5aca2-6galb1-4glcna
authors R.Kadirvelraj, R.J.Woods
compound source
Molecule: Ricin B-Related Lectin
Chain: A, B
Engineered: Yes
 Organism_scientific: Polyporus Squamosus
Organism_taxid: 5640
Gene: Psl1a
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Nova Blue (De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet43a
symmetry Space Group: P 21 21 2
R_factor 0.185 R_Free 0.217
crystal
cell
length a length b length c angle alpha angle beta angle gamma
115.809 59.400 103.228 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.70 Å
ligand GAL, NAG, SIA enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceStructure and binding analysis of Polyporus squamosus lectin in complex with the Neu5Ac{alpha}2-6Gal{beta}1-4GlcNAc human-type influenza receptor., Kadirvelraj R, Grant OC, Goldstein IJ, Winter HC, Tateno H, Fadda E, Woods RJ, Glycobiology. 2011 Jul;21(7):973-84. Epub 2011 Mar 24. PMID:21436237
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (106 Kb) [Save to disk]
  • Biological Unit Coordinates (3phz.pdb1.gz) 100 Kb
  • LPC: Ligand-Protein Contacts for 3PHZ
  • CSU: Contacts of Structural Units for 3PHZ
  • Structure Factors (1135 Kb)
  • Retrieve 3PHZ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3PHZ from S2C, [Save to disk]
  • Re-refined 3phz structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 3PHZ 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 3PHZ
  • 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 3PHZ, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3phz_B] [3phz] [3phz_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 3PHZ
  • Community annotation for 3PHZ at PDBWiki (http://pdbwiki.org)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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