X-ray diffraction
1.18Å resolution

Human apo PD-1 triple mutant

Source organism: Homo sapiens

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Programmed cell death protein 1 Chain: A
Molecule details ›
Chain: A
Length: 129 amino acids
Theoretical weight: 14.51 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: Q15116 (Residues: 33-150; Coverage: 45%)
Gene names: PD1, PDCD1
Sequence domains: Immunoglobulin V-set domain

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL12-2
Spacegroup: P3221
Unit cell:
a: 46.172Å b: 46.172Å c: 89.27Å
α: 90° β: 90° γ: 120°
R R work R free
0.154 0.154 0.164
Expression system: Escherichia coli