2GUC Sugar Binding Protein date Apr 29, 2006
title Crystal Structure Of A Complex Of Griffithsin With Mannose A Resolution.
authors N.E.Ziolkowska, A.Wlodawer
compound source
Molecule: Griffithsin
Chain: A, B
Synonym: Grft
Engineered: Yes
 Organism_scientific: Griffithsia
Organism_taxid: 35158
Expression_system: Nicotiana Benthamiana
Expression_system_taxid: 4100
symmetry Space Group: P 1 21 1
R_factor 0.151 R_Free 0.189
crystal
cell
length a length b length c angle alpha angle beta angle gamma
53.770 39.460 57.240 90.00 91.00 90.00
method X-Ray Diffractionresolution 1.79 Å
ligand ACE, EDO, MAN, SO4 enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceDomain-swapped structure of the potent antiviral protein griffithsin and its mode of carbohydrate binding., Ziolkowska NE, O'Keefe BR, Mori T, Zhu C, Giomarelli B, Vojdani F, Palmer KE, McMahon JB, Wlodawer A, Structure. 2006 Jul;14(7):1127-35. PMID:16843894
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (51 Kb) [Save to disk]
  • Biological Unit Coordinates (2guc.pdb1.gz) 46 Kb
  • LPC: Ligand-Protein Contacts for 2GUC
  • CSU: Contacts of Structural Units for 2GUC
  • Likely Quarternary Molecular Structure file(s) for 2GUC
  • Structure Factors (154 Kb)
  • Retrieve 2GUC in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2GUC from S2C, [Save to disk]
  • Re-refined 2guc structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2GUC 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 2GUC
  • 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 2GUC, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2guc_A] [2guc_B] [2guc]
  • SWISS-PROT database: [P84801]
  • Domain organization of [GRFIN_GRISQ] by SWISSPFAM
  • Domain found in 2GUC: [Jacalin ] by SMART
    • Other resources with information on 2GUC
  • Community annotation for 2GUC 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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