2A3Q

X-Ray Structure of Protein from Mus Musculus MM.29898

• PDB DOI: https://doi.org/10.2210/pdb2A3Q/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Mus musculus
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2005-06-25 Released: 2005-07-19 
• Deposition Author(s): Wesenberg, G.E., Phillips Jr., G.N., Mccoy, J.G., Bitto, E., Bingman, C.A., Allard, S.T.M., Center for Eukaryotic Structural Genomics (CESG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.32 Å
• R-Value Free: 0.239 
• R-Value Work: 0.210 
• R-Value Observed: 0.212 

Re-refinement Note

A newer entry is available that reflects an alternative modeling of the original data: 2Q4P

Literature

X-Ray Structure of Protein from Mus Musculus MM.29898

Center for Eukaryotic Structural Genomics (CESG)

To be published.

Biological Assembly 1  

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

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

Biological Assembly 2  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

Biological assembly 2 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 37.82 kDa 
• Atom Count: 1,837 
• Modelled Residue Count: 222 
• Deposited Residue Count: 340 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
hypothetical protein	A, B	170	Mus musculus	Mutation(s): 2  Gene Names: MM.29898 EC: 3.6.1.12
UniProt
Find proteins for Q9QY93 (Mus musculus) Explore Q9QY93  Go to UniProtKB:  Q9QY93

Small Molecules

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A, B	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.32 Å
• R-Value Free: 0.239 
• R-Value Work: 0.210 
• R-Value Observed: 0.212 
• Space Group: P 6₅ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 73.541	α = 90
b = 73.541	β = 90
c = 236.078	γ = 120

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
SHARP	phasing
DM	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
SOLOMON	phasing
ARP/wARP	model building

Structure Validation

Entry History 

Deposition Data

• Released Date: 2005-07-19 
Deposition Author(s): Wesenberg, G.E., Phillips Jr., G.N., Mccoy, J.G., Bitto, E., Bingman, C.A., Allard, S.T.M., Center for Eukaryotic Structural Genomics (CESG)

Revision History  

• Version 1.0: 2005-07-19
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Advisory, Version format compliance
• Version 1.3: 2017-10-11
  Changes: Refinement description
• Version 1.4: 2018-01-24
  Changes: Database references
• Version 1.5: 2024-10-16
  Changes: Data collection, Database references, Derived calculations, Refinement description, Structure summary