2QG1

Crystal structure of the 11th PDZ domain of MPDZ (MUPP1)

• PDB DOI: https://doi.org/10.2210/pdb2QG1/pdb

• Classification: SIGNALING PROTEIN
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2007-06-28 Released: 2007-07-24 
• Deposition Author(s): Papagrigoriou, E., Salah, E., Phillips, C., Savitsky, P., Boisguerin, P., Oschkinat, H., Gileadi, C., Yang, X., Elkins, J.M., Ugochukwu, E., Bunkoczi, G., Uppenberg, J., Sundstrom, M., Arrowsmith, C.H., Weigelt, J., Edwards, A., von Delft, F., Doyle, D., Structural Genomics Consortium (SGC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.40 Å
• R-Value Free: 0.234 
• R-Value Work: 0.169 
• R-Value Observed: 0.173 

Starting Models: experimental

Literature

Crystal structure of the 11th PDZ domain of MPDZ (MUPP1).

Papagrigoriou, E., Salah, E., Phillips, C., Savitsky, P., Boisguerin, P., Oschkinat, H., Gileadi, C., Yang, X., Elkins, J.M., Ugochukwu, E., Bunkoczi, G., Uppenberg, J., Doyle, D.

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: 9.7 kDa 
• Atom Count: 804 
• Modelled Residue Count: 89 
• Deposited Residue Count: 92 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Multiple PDZ domain protein	A	92	Homo sapiens	Mutation(s): 1  Gene Names: MPDZ, MUPP1
UniProt & NIH Common Fund Data Resources
Find proteins for O75970 (Homo sapiens) Explore O75970  Go to UniProtKB:  O75970
PHAROS:  O75970 GTEx:  ENSG00000107186

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
EDO	B [auth A], C [auth A]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.40 Å
• R-Value Free: 0.234 
• R-Value Work: 0.169 
• R-Value Observed: 0.173 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 33.409	α = 90
b = 36.919	β = 90
c = 63.609	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
MAR345	data collection
MOSFLM	data reduction
SCALA	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-07-24 
Deposition Author(s): Papagrigoriou, E., Salah, E., Phillips, C., Savitsky, P., Boisguerin, P., Oschkinat, H., Gileadi, C., Yang, X., Elkins, J.M., Ugochukwu, E., Bunkoczi, G., Uppenberg, J., Sundstrom, M., Arrowsmith, C.H., Weigelt, J., Edwards, A., von Delft, F., Doyle, D., Structural Genomics Consortium (SGC)

Revision History  

• Version 1.0: 2007-07-24
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2017-10-18
  Changes: Refinement description
• Version 1.4: 2021-10-20
  Changes: Database references, Derived calculations
• Version 1.5: 2023-08-30
  Changes: Data collection, Refinement description