PDBe 3cd4

X-ray diffraction
2.2Å resolution

REFINEMENT AND ANALYSIS OF THE FIRST TWO DOMAINS OF HUMAN CD4

Released:
Source organism: Homo sapiens

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
T-cell surface glycoprotein CD4 Chain: A
Molecule details ›
Chain: A
Length: 182 amino acids
Theoretical weight: 20.2 KDa
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
  • Canonical: P01730 (Residues: 26-207; Coverage: 42%)
Gene name: CD4
Sequence domains: Immunoglobulin C2-set domain
Structure domains: Immunoglobulins

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: C2
Unit cell:
a: 84.23Å b: 30.65Å c: 88.94Å
α: 90° β: 118.43° γ: 90°
R-values:
R R work R free
0.197 0.197 not available
Expression system: Not provided