3I4W Cell Adhesion date Jul 03, 2009
title Crystal Structure Of The Third Pdz Domain Of Psd-95
authors A.Camara-Artigas, J.A.Gavira
compound source
Molecule: Disks Large Homolog 4
Chain: A, B, C, D
Fragment: Third Pdz Domain
Synonym: Postsynaptic Density Protein 95, Psd-95, Synapse-A Protein 90, Sap90;
Engineered: Yes
 Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pbat4
symmetry Space Group: P 1
R_factor 0.187 R_Free 0.216
crystal
cell
length a length b length c angle alpha angle beta angle gamma
43.322 42.152 47.602 90.00 90.00 92.08
method X-Ray Diffractionresolution 1.35 Å
ligand ACT, SNN enzyme
Primary referenceNovel conformational aspects of the third PDZ domain of the neuronal post-synaptic density-95 protein revealed from two 1.4A X-ray structures., Camara-Artigas A, Murciano-Calles J, Gavira JA, Cobos ES, Martinez JC, J Struct Biol. 2010 Mar 19. PMID:20227506
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (70 Kb) [Save to disk]
  • Biological Unit Coordinates (3i4w.pdb1.gz) 18 Kb
  • Biological Unit Coordinates (3i4w.pdb2.gz) 17 Kb
  • Biological Unit Coordinates (3i4w.pdb3.gz) 18 Kb
  • Biological Unit Coordinates (3i4w.pdb4.gz) 18 Kb
  • LPC: Ligand-Protein Contacts for 3I4W
  • CSU: Contacts of Structural Units for 3I4W
  • Structure Factors (1430 Kb)
  • Retrieve 3I4W in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3I4W from S2C, [Save to disk]
  • Re-refined 3i4w structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 3I4W 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 3I4W
  • 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 3I4W, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3i4w] [3i4w_C] [3i4w_A] [3i4w_B] [3i4w_D]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 3I4W: [PDZ ] by SMART
    • Other resources with information on 3I4W
  • Community annotation for 3I4W 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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