4mnh

X-ray diffraction
3.3Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-238612 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Ig-like domain-containing protein Chains: A, C
Molecule details ›
Chains: A, C
Length: 259 amino acids
Theoretical weight: 29.28 KDa
Source organism: Homo sapiens
Expression system: Trichoplusia ni
UniProt:
  • Canonical: K7N5M4 (Residues: 2-34, 35-43, 44-58, 59-259; Coverage: 98%)
Gene names: B2M, HDCMA22P
Sequence domains:
Structure domains: Immunoglobulins
Ig-like domain-containing protein Chains: B, D
Molecule details ›
Chains: B, D
Length: 226 amino acids
Theoretical weight: 25.4 KDa
Source organism: Homo sapiens
Expression system: Trichoplusia ni
UniProt:
  • Canonical: Q6PJ56 (Residues: 21-126; Coverage: 38%)
Gene name: TRA@
Sequence domains: Immunoglobulin V-set domain
Structure domains: Immunoglobulins

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 21-ID-D
Spacegroup: P21
Unit cell:
a: 92.261Å b: 60.835Å c: 99.086Å
α: 90° β: 113.33° γ: 90°
R-values:
R R work R free
0.234 0.231 0.285
Expression system: Trichoplusia ni