1Q3O

Crystal structure of the Shank PDZ-ligand complex reveals a class I PDZ interaction and a novel PDZ-PDZ dimerization

Structural Biology Knowledgebase: 1Q3O SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.251
  • R-Value Work: 0.234

Literature

Macromolecules
Sequence Display for 1Q3O

Classification: PEPTIDE BINDING PROTEIN

Total Structure Weight: 24547.64

Macromolecule Entities
Molecule Chains Length Organism Details
Shank1 A, B 109 Rattus norvegicus Fragment: PDZ domain
Gene Name(s): Shank1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
BR
Query on BR

A, B BROMIDE ION
Br
CPELXLSAUQHCOX-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.251
  • R-Value Work: 0.234
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 42.00 α = 90.00
b = 50.34 β = 106.30
c = 51.77 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-07-31
  • Released Date: 2004-01-27
  • Deposition author(s): Im, Y.J., Lee, J.H., Park, S.H., Park, S.J., Rho, S.-H., Kang, G.B., Kim, E., Eom, S.H.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4