1cdc

X-ray diffraction
2Å resolution

CD2, N-TERMINAL DOMAIN (1-99), TRUNCATED FORM

Released:
Source organism: Rattus norvegicus
Primary publication:
One sequence, two folds: a metastable structure of CD2.
Proc Natl Acad Sci U S A 92 7337-41 (1995)
PMID: 7638192

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-140435 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
T-cell surface antigen CD2 Chains: A, B
Molecule details ›
Chains: A, B
Length: 99 amino acids
Theoretical weight: 11.16 KDa
Source organism: Rattus norvegicus
Expression system: Escherichia coli
UniProt:
  • Canonical: P08921 (Residues: 23-121; Coverage: 31%)
Gene name: Cd2
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: SRS BEAMLINE PX9.6
Spacegroup: P212121
Unit cell:
a: 55.9Å b: 57.05Å c: 60.56Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.192 0.192 not available
Expression system: Escherichia coli