› 1pqz

X-ray diffraction
2.1Å resolution

MURINE CYTOMEGALOVIRUS IMMUNOMODULATORY PROTEIN M144

Released:
DOI: 10.2210/pdb1pqz/pdb
PDB entry 1pqz coloured by chain, front view.
PDB entry 1pqz coloured by chain, side view.
PDB entry 1pqz coloured by chain, top view.
Source organisms:
Entry authors: Miley MJ, Fremont DH, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domains:

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-135111 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
MCMV M144 Chain: A
Molecule details ›
Chain: A
Length: 238 amino acids
Theoretical weight: 26.48 KDa
Source organism: Murid betaherpesvirus 1
Expression system: Escherichia coli
Structure domains:
Beta-2-microglobulin Chain: B
Molecule details ›
Chain: B
Length: 99 amino acids
Theoretical weight: 11.7 KDa
Source organism: Mus musculus
Expression system: Escherichia coli
UniProt:
  • Canonical: P01887 (Residues: 21-119; Coverage: 100%)
Gene name: B2m
Sequence domains: Immunoglobulin C1-set domain
Structure domains: Immunoglobulins

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU
Spacegroup: C2
Unit cell:
a: 128.8Å b: 50.6Å c: 71.2Å
α: 90° β: 104.1° γ: 90°
R-values:
R R work R free
0.245 0.245 0.287
Expression system: Escherichia coli

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