2WNU Immune System date Jul 20, 2009
title Complex Between C1q Globular Heads And Heparan Sulfate
authors V.Garlatti, A.Chouquet, T.Lunardi, N.M.Thielens, G.J.Arlaud, C.Ga
compound source
Molecule: Complement C1q Subcomponent Subunit A
Chain: A, D
Fragment: C-Terminal Globular Region, Residues 112-245
Synonym: C1q Chain A
 Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606

Molecule: Complement C1q Subcomponent Subunit B
Chain: B, E
Fragment: C Terminal Globular Domain, Residues 116-251
Synonym: C1q Chain B
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606

Molecule: Complement C1q Subcomponent Subunit C
Chain: C, F
Fragment: C Terminal Globular Domain, Residues 115-245
Synonym: C1q Chain C
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
symmetry Space Group: P 1
R_factor 0.198 R_Free 0.256
crystal
cell
length a length b length c angle alpha angle beta angle gamma
48.090 48.160 87.730 92.86 92.20 113.64
method X-Ray Diffractionresolution 2.30 Å
ligand IDU, NAG, SGN enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, D


E, B


Primary referenceCutting Edge: C1q Binds Deoxyribose and Heparan Sulfate through Neighboring Sites of Its Recognition Domain., Garlatti V, Chouquet A, Lunardi T, Vives R, Paidassi H, Lortat-Jacob H, Thielens NM, Arlaud GJ, Gaboriaud C, J Immunol. 2010 Jun 14. PMID:20548024
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (134 Kb) [Save to disk]
  • Biological Unit Coordinates (2wnu.pdb1.gz) 66 Kb
  • Biological Unit Coordinates (2wnu.pdb2.gz) 65 Kb
  • LPC: Ligand-Protein Contacts for 2WNU
  • CSU: Contacts of Structural Units for 2WNU
  • Structure Factors (224 Kb)
  • Retrieve 2WNU in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2WNU from S2C, [Save to disk]
  • Re-refined 2wnu structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2WNU 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 2WNU
  • 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 2WNU, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2wnu] [2wnu_C] [2wnu_F] [2wnu_D] [2wnu_E] [2wnu_A] [2wnu_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 2WNU: [C1Q ] by SMART
    • Other resources with information on 2WNU
  • Community annotation for 2WNU 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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