2NU5 Antiviral Protein,Sugar Binding Protein date Nov 08, 2006
title Crystal Structure Of A Complex Of Griffithsin Cocrystallized Acetylglucosamine
authors N.E.Ziolkowska, A.Wlodawer
compound source
Molecule: Griffithsin
Chain: A, B
Synonym: Grft
Engineered: Yes
Organism_scientific: Griffithsia Sp.
Organism_taxid: 373036
Strain: Q66d336
Expression_system: Nicotiana Benthamiana
Expression_system_taxid: 4100
symmetry Space Group: P 21 21 21
R_factor 0.163 R_Free 0.205
length a length b length c angle alpha angle beta angle gamma
37.570 53.410 104.010 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.56 Å
ligand ACE, NAG, SO4 enzyme
A, B

Primary referenceCrystallographic studies of the complexes of antiviral protein griffithsin with glucose and N-acetylglucosamine., Ziolkowska NE, Shenoy SR, O'Keefe BR, Wlodawer A, Protein Sci. 2007 Jul;16(7):1485-9. Epub 2007 Jun 13. PMID:17567736
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (54 Kb) [Save to disk]
  • Biological Unit Coordinates (2nu5.pdb1.gz) 47 Kb
  • LPC: Ligand-Protein Contacts for 2NU5
  • CSU: Contacts of Structural Units for 2NU5
  • Structure Factors (438 Kb)
  • Retrieve 2NU5 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2NU5 from S2C, [Save to disk]
  • Re-refined 2nu5 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2NU5 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 2NU5
  • 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 2NU5, from MSDmotif at EBI
  • Fold representative 2nu5 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2nu5] [2nu5_A] [2nu5_B]
  • SWISS-PROT database: [P84801]
  • Domain organization of [GRFIN_GRISQ] by SWISSPFAM
  • Domain found in 2NU5: [Jacalin ] by SMART
  • Other resources with information on 2NU5
  • Community annotation for 2NU5 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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