5HFE

The third PDZ domain from the synaptic protein PSD-95 (G330T, H372A double mutant) in complex with a C-terminal peptide derived from CRIPT

• PDB DOI: https://doi.org/10.2210/pdb5HFE/pdb

• Classification: PEPTIDE BINDING PROTEIN
• Organism(s): Rattus norvegicus
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2016-01-06 Released: 2017-01-11 
• Deposition Author(s): White, K.I., Raman, A.S., Ranganathan, R.
• Funding Organization(s): Robert A. Welch Foundation

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.211 
• R-Value Work: 0.175 
• R-Value Observed: 0.179 

Literature

The third PDZ domain from the synaptic protein PSD-95 (G330T, H372A double mutant) in complex with a C-terminal peptide derived from CRIPT

White, K.I., Raman, A.S., Ranganathan, R.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 13.79 kDa 
• Atom Count: 1,183 
• Modelled Residue Count: 127 
• Deposited Residue Count: 128 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Disks large homolog 4	A	119	Rattus norvegicus	Mutation(s): 2  Gene Names: Dlg4, Dlgh4, Psd95
UniProt
Find proteins for P31016 (Rattus norvegicus) Explore P31016  Go to UniProtKB:  P31016

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Cysteine-rich PDZ-binding protein	B	9	Rattus norvegicus	Mutation(s): 0
UniProt
Find proteins for Q792Q4 (Rattus norvegicus) Explore Q792Q4  Go to UniProtKB:  Q792Q4

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.211 
• R-Value Work: 0.175 
• R-Value Observed: 0.179 
• Space Group: P 4₁ 3 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 89.751	α = 90
b = 89.751	β = 90
c = 89.751	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling
PHENIX	phasing
Coot	model building

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2017-01-11 
Deposition Author(s): White, K.I., Raman, A.S., Ranganathan, R.

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Funding Organization	Location	Grant Number
Robert A. Welch Foundation	United States	I-1366

Revision History  

• Version 1.0: 2017-01-11
  Type: Initial release
  
• Version 1.1: 2023-09-27
  Changes: Data collection, Database references, Refinement description