8AH7

Crystal Structure of the third PDZ domain of PSD-95 protein in the space group P212121 at pH 4.0


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.25 Å
  • R-Value Free: 0.198 
  • R-Value Work: 0.161 
  • R-Value Observed: 0.163 

Starting Model: experimental
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wwPDB Validation   3D Report Full Report


This is version 1.1 of the entry. See complete history


Literature

pH-Driven Polymorphic Behaviour of the Third PDZ Domain of PSD95: The Role of Electrostatic Interactions

Salinas-Garcia, M.C.Plaza-Garrido, M.Gavira, J.A.Murciano-Calles, J.Andujar-Sanchez, M.Ortiz-Salmeron, E.Martinez, J.C.Camara-Artigas, A.

(2023) Crystals (Basel) 


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
cDNA FLJ50577, highly similar to Discs large homolog 4104Homo sapiensMutation(s): 0 
UniProt & NIH Common Fund Data Resources
Find proteins for P78352 (Homo sapiens)
Explore P78352 
Go to UniProtKB:  P78352
PHAROS:  P78352
GTEx:  ENSG00000132535 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP78352
Sequence Annotations
Expand
  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
SO4
Query on SO4

Download Ideal Coordinates CCD File 
B [auth A]SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.25 Å
  • R-Value Free: 0.198 
  • R-Value Work: 0.161 
  • R-Value Observed: 0.163 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 32.562α = 90
b = 36.747β = 90
c = 73.222γ = 90
Software Package:
Software NamePurpose
XDSdata reduction
Aimlessdata scaling
PHASERphasing
PHENIXrefinement
PDB_EXTRACTdata extraction

Structure Validation

View Full Validation Report



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Other governmentSpainUAL-FEDER-UAL18-BIO-B005-B

Revision History  (Full details and data files)

  • Version 1.0: 2023-03-08
    Type: Initial release
  • Version 1.1: 2024-02-07
    Changes: Data collection, Refinement description