4L8Q Sugar Binding Protein, Plant Protein date Jun 17, 2013
title Crystal Structure Of Canavalia Grandiflora Seed Lectin Compl X-Man.
authors I.L.Barroso-Neto, B.A.M.Rocha, R.C.Simoes, M.J.B.Bezerra, F.N.Pe Junior, V.J.S.Osterne, K.S.Nascimento, C.S.Nagano, P.Delatorre, A.H.Sampaio, B.S.Cavada
compound source
Molecule: Canavalia Grandiflora Seed Lectin
Chain: A
Organism_scientific: Canavalia Grandiflora
Organism_taxid: 232301
symmetry Space Group: I 2 2 2
R_factor 0.226 R_Free 0.267
length a length b length c angle alpha angle beta angle gamma
63.422 65.152 106.708 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.30 Å
ligand CA, CD, GOL, MN, SO4, XMM enzyme

Primary referenceVasorelaxant activity of Canavalia grandiflora seed lectin: A structural analysis., Barroso-Neto IL, Simoes RC, Rocha BA, Bezerra MJ, Pereira-Junior FN, Silva Osterne VJ, Nascimento KS, Nagano CS, Delatorre P, Pereira MG, Freitas Pires A, Sampaio AH, Assreuy AM, Cavada BS, Arch Biochem Biophys. 2014 Feb 1;543:31-9. doi: 10.1016/j.abb.2013.12.006. Epub, 2013 Dec 17. PMID:24361256
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (44 Kb) [Save to disk]
  • Biological Unit Coordinates (4l8q.pdb1.gz) 151 Kb
  • LPC: Ligand-Protein Contacts for 4L8Q
  • CSU: Contacts of Structural Units for 4L8Q
  • Structure Factors (80 Kb)
  • Retrieve 4L8Q in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4L8Q from S2C, [Save to disk]
  • Re-refined 4l8q structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4L8Q 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 4L8Q
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 4L8Q, from MSDmotif at EBI
  • Fold representative 4l8q from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4l8q_A] [4l8q]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4L8Q
  • Community annotation for 4L8Q at PDBWiki (http://pdbwiki.org)

  • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014
    Bioinformatics Unit
    Weizmann Institute of Science