1PQZ | pdb_00001pqz

MURINE CYTOMEGALOVIRUS IMMUNOMODULATORY PROTEIN M144

• PDB DOI: https://doi.org/10.2210/pdb1PQZ/pdb

• Classification: Viral protein/Immune system
• Organism(s): Murid betaherpesvirus 1, Mus musculus
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2003-06-19 Released: 2004-07-06 
• Deposition Author(s): Miley, M.J., Fremont, D.H., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 
  0.287 (Depositor), 0.283 (DCC) 
• R-Value Work: 
  0.245 (Depositor), 0.243 (DCC) 
• R-Value Observed: 
  0.245 (Depositor) 

Literature

MURINE CYTOMEGALOVIRUS IMMUNOMODULATORY PROTEIN M144

Miley, M.J., Fremont, D.H.

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: 38.19 kDa 
• Atom Count: 2,853 
• Modeled Residue Count: 337 
• Deposited Residue Count: 337 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
MCMV M144	A	238	Murid betaherpesvirus 1	Mutation(s): 0  Gene Names: m144

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Beta-2-microglobulin	B	99	Mus musculus	Mutation(s): 0  Gene Names: B2M
UniProt & NIH Common Fund Data Resources
Find proteins for P01887 (Mus musculus) Explore P01887  Go to UniProtKB:  P01887
IMPC:  MGI:88127

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free:  0.287 (Depositor), 0.283 (DCC) 
• R-Value Work:  0.245 (Depositor), 0.243 (DCC) 
• R-Value Observed: 0.245 (Depositor) 

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 128.8	α = 90
b = 50.6	β = 104.1
c = 71.2	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
DENZO	data reduction
SCALEPACK	data scaling
MLPHARE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2004-07-06 
Deposition Author(s): Miley, M.J., Fremont, D.H., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2004-07-06
  Type: Initial release
  
• Version 1.1: 2008-04-29
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2024-11-20
  Changes: Data collection, Database references, Structure summary