2FE5

The Crystal Structure of the Second PDZ Domain of Human DLG3

• PDB DOI: https://doi.org/10.2210/pdb2FE5/pdb

• Classification: STRUCTURAL PROTEIN
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2005-12-15 Released: 2005-12-27 
• Deposition Author(s): Ugochukwu, E., Phillips, C., Schoch, G., Berridge, G., Salah, E., Colebrook, S., Smee, C., Savitsky, P., Bray, J., Elkins, J., Doyle, D., Bunkoczi, G., Debreczeni, J., Turnbull, A., Gorrec, F., von Delft, F., Sundstrom, M., Arrowsmith, C., Weigelt, J., Edwards, A., Structural Genomics Consortium (SGC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.10 Å
• R-Value Free: 0.150 
• R-Value Work: 0.113 
• R-Value Observed: 0.115 

Starting Model: experimental

Literature

The Crystal Structure of the Second PDZ Domain of Human DLG3

Ugochukwu, E., Phillips, C., Schoch, G., Berridge, G., Salah, E., Colebrook, S., Smee, C., Savitsky, P., Bray, J., Elkins, J., Doyle, D., Bunkoczi, G., Debreczeni, J., Turnbull, A., Gorrec, F., von Delft, F., Sundstrom, M., Arrowsmith, C., Weigelt, J., Edwards, A., Structural Genomics Consortium (SGC)

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 10.16 kDa 
• Atom Count: 953 
• Modelled Residue Count: 94 
• Deposited Residue Count: 94 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Presynaptic protein SAP102	A	94	Homo sapiens	Mutation(s): 0  Gene Names: DLG3, KIAA1232
UniProt & NIH Common Fund Data Resources
Find proteins for Q92796 (Homo sapiens) Explore Q92796  Go to UniProtKB:  Q92796
PHAROS:  Q92796 GTEx:  ENSG00000082458

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	B [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
GOL	C [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.10 Å
• R-Value Free: 0.150 
• R-Value Work: 0.113 
• R-Value Observed: 0.115 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 26.487	α = 90
b = 40.242	β = 92.8
c = 33.34	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
CCP4	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2005-12-27 
Deposition Author(s): Ugochukwu, E., Phillips, C., Schoch, G., Berridge, G., Salah, E., Colebrook, S., Smee, C., Savitsky, P., Bray, J., Elkins, J., Doyle, D., Bunkoczi, G., Debreczeni, J., Turnbull, A., Gorrec, F., von Delft, F., Sundstrom, M., Arrowsmith, C., Weigelt, J., Edwards, A., Structural Genomics Consortium (SGC)

Revision History  

• Version 1.0: 2005-12-27
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Non-polymer description, Version format compliance
• Version 1.3: 2023-08-30
  Changes: Data collection, Database references, Derived calculations, Refinement description