2XY1 Cell Adhesion date Nov 12, 2010
title Crystal Structure Of Ncam2 Ig3-4
authors N.Kulahin, K.K.Rasmussen, O.Kristensen, V.Berezin, E.Bock, P.S.Wa M.Gajhede
compound source
Molecule: Neural Cell Adhesion Molecule 2
Chain: A
Fragment: Ig3-4, Residues 209-398
Synonym: Ncam2, N-Cam-2, Ncam-2
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 21 1
R_factor 0.200 R_Free 0.266
crystal
cell
length a length b length c angle alpha angle beta angle gamma
43.810 45.810 45.720 90.00 103.58 90.00
method X-Ray Diffractionresolution 1.98 Å
ligand NAG enzyme
note 2XY1 supersedes 2VA4
Primary referenceStructural Model and trans-Interaction of the Entire Ectodomain of the Olfactory Cell Adhesion Molecule., Kulahin N, Kristensen O, Rasmussen KK, Olsen L, Rydberg P, Vestergaard B, Kastrup JS, Berezin V, Bock E, Walmod PS, Gajhede M, Structure. 2011 Feb 9;19(2):203-11. PMID:21300289
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (38 Kb) [Save to disk]
  • Biological Unit Coordinates (2xy1.pdb1.gz) 34 Kb
  • LPC: Ligand-Protein Contacts for 2XY1
  • CSU: Contacts of Structural Units for 2XY1
  • Structure Factors (83 Kb)
  • Retrieve 2XY1 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2XY1 from S2C, [Save to disk]
  • Re-refined 2xy1 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2XY1 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 2XY1
  • 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 2XY1, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2xy1] [2xy1_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 2XY1: [IGc2 ] by SMART
    • Other resources with information on 2XY1
  • Community annotation for 2XY1 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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