1W2S Immune System date Jul 08, 2004
title Solution Structure Of Cr2 Scr 1-2 In Its Complex With C3d By X-Ray Scattering
authors H.E.Gilbert, J.T.Eaton, J.P.Hannan, V.M.Holers, S.J.Perkins
compound source
Molecule: Complement C3 Precursor
Chain: A
Synonym: C3d
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_plasmid: Pet11b

Molecule: Complement Receptor Type 2 Precursor,
Chain: B
Synonym: Cr2 Scr 1-2, Complement C3d Receptor, Epstein-Barr Virus Receptor, Ebv Receptor, Cd21 Antigen;
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Pichia Pastoris
Expression_system_taxid: 4922
symmetry Space Group: P 1
length a length b length c angle alpha angle beta angle gamma
1.000 1.000 1.000 90.00 90.00 90.00
method Solution Scattering, 6 Modelsresolution

Primary referenceSolution structure of the complex between CR2 SCR 1-2 and C3d of human complement: an X-ray scattering and sedimentation modelling study., Gilbert HE, Eaton JT, Hannan JP, Holers VM, Perkins SJ, J Mol Biol. 2005 Feb 25;346(3):859-73. Epub 2005 Jan 12. PMID:15713468
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (60 Kb) [Save to disk]
  • Biological Unit Coordinates (1w2s.pdb1.gz) 11 Kb
  • CSU: Contacts of Structural Units for 1W2S
  • Retrieve 1W2S in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1W2S from S2C, [Save to disk]
  • View 1W2S 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 1W2S
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1W2S, from MSDmotif at EBI
  • Fold representative 1w2s from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1w2s_A] [1w2s_B] [1w2s]
  • SWISS-PROT database: [P01024] [P20023]
  • Domain organization of [CO3_HUMAN] [CR2_HUMAN] by SWISSPFAM
  • Domains found in 1W2S: [CCP] [Thiol-ester_cl ] by SMART
  • Other resources with information on 1W2S
  • Community annotation for 1W2S 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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