2OZQ | pdb_00002ozq

Crystal Structure of apo-MUP

• PDB DOI: https://doi.org/10.2210/pdb2OZQ/pdb

• Classification: PROTEIN BINDING
• Organism(s): Mus musculus
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2007-02-27 Released: 2008-01-15 
• Deposition Author(s): Dennis, C.A., Homans, S.W., Phillips, S.E.V., Syme, N.R.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 
  0.233 (Depositor), 0.181 (DCC) 
• R-Value Work: 
  0.181 (Depositor), 0.181 (DCC) 
• R-Value Observed: 
  0.183 (Depositor) 

Starting Model: experimental

Literature

Origin of heat capacity changes in a "nonclassical" hydrophobic interaction.

Syme, N.R., Dennis, C., Phillips, S.E., Homans, S.W.

(2007) Chembiochem 8: 1509-1511

• PubMed: 17625803 
• DOI: https://doi.org/10.1002/cbic.200700281
• Primary Citation Related Structures: 
  2OZQ

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Organizational Affiliation: 
• Astbury Centre for Structural Molecular Biology, Institute of Molecular and Cellular Biology, University of Leeds, Mount Preston Street, Leeds LS2 9JT, UK.

Biological Assembly 1  

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

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

Biological Assembly 2  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 2 generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 20.48 kDa 
• Atom Count: 1,467 
• Modeled Residue Count: 157 
• Deposited Residue Count: 174 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Novel member of the major urinary protein (Mup) gene family	A	174	Mus musculus	Mutation(s): 0  Gene Names: MUP1
UniProt
Find proteins for P11589 (Mus musculus) Explore P11589  Go to UniProtKB:  P11589

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CD	B [auth A], C [auth A]	CADMIUM ION Cd WLZRMCYVCSSEQC-UHFFFAOYSA-N
NA	D [auth A], E [auth A], F [auth A], G [auth A], H [auth A]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free:  0.233 (Depositor), 0.181 (DCC) 
• R-Value Work:  0.181 (Depositor), 0.181 (DCC) 
• R-Value Observed: 0.183 (Depositor) 

Space Group: P 4₃ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 53.786	α = 90
b = 53.786	β = 90
c = 137.521	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
CrystalClear	data collection
MOSFLM	data reduction
SCALA	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-01-15 
Deposition Author(s): Dennis, C.A., Homans, S.W., Phillips, S.E.V., Syme, N.R.

Revision History  

• Version 1.0: 2008-01-15
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Derived calculations, Version format compliance
• Version 1.2: 2017-10-18
  Changes: Refinement description
• Version 1.3: 2023-08-30
  Changes: Data collection, Database references, Derived calculations, Refinement description
• Version 1.4: 2024-10-30
  Changes: Structure summary