3MTR Cell Adhesion date Apr 30, 2010
title Crystal Structure Of The Ig5-Fn1 Tandem Of Human Ncam
authors A.Lavie, D.A.Foley
compound source
Molecule: Neural Cell Adhesion Molecule 1
Chain: A, B
Fragment: Ig5-Fn1 Tandem (Unp Residues 414 To 611)
Synonym: N-Cam-1, Ncam-1
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Ncam1, Ncam
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet14b
symmetry Space Group: C 2 2 21
R_factor 0.183 R_Free 0.230
crystal
cell
length a length b length c angle alpha angle beta angle gamma
77.090 155.840 71.750 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.80 Å
ligand SO4 enzyme
Primary referenceStructure and mutagenesis of neural cell adhesion molecule domains: evidence for flexibility in the placement of polysialic acid attachment sites., Foley DA, Swartzentruber KG, Lavie A, Colley KJ, J Biol Chem. 2010 Aug 27;285(35):27360-71. Epub 2010 Jun 23. PMID:20573953
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (73 Kb) [Save to disk]
  • Biological Unit Coordinates (3mtr.pdb1.gz) 68 Kb
  • LPC: Ligand-Protein Contacts for 3MTR
  • CSU: Contacts of Structural Units for 3MTR
  • Structure Factors (610 Kb)
  • Retrieve 3MTR in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3MTR from S2C, [Save to disk]
  • Re-refined 3mtr structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3MTR 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 3MTR
  • 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 3MTR, from MSDmotif at EBI
  • Fold representative 3mtr from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3mtr] [3mtr_B] [3mtr_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domains found in 3MTR: [FN3] [IGc2 ] by SMART
  • Other resources with information on 3MTR
  • Community annotation for 3MTR 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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