› 1a7b

X-ray diffraction
3.1Å resolution

ENGINEERING A MISFOLDED FORM OF CD2

Released:
DOI: 10.2210/pdb1a7b/pdb
PDB entry 1a7b coloured by chain, front view.
PDB entry 1a7b coloured by chain, side view.
PDB entry 1a7b coloured by chain, top view.
Source organism: Rattus norvegicus
Primary publication:
Engineering an intertwined form of CD2 for stability and assembly.
Murray AJ, Head JG, Barker JJ, Brady RL
Nat Struct Biol 5 778-82 (1998)
PMID: 9731771

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:
Structure domain:

Structure analysis Details

Assemblies composition:
homo tetramer
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-140435 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
T-cell surface antigen CD2 Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 97 amino acids
Theoretical weight: 10.9 KDa
Source organism: Rattus norvegicus
Expression system: Escherichia coli
UniProt:
  • Canonical: P08921 (Residues: 23-121; Coverage: 30%)
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 PX7.2
Spacegroup: P212121
Unit cell:
a: 64.27Å b: 80.03Å c: 80.47Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.239 0.239 0.306
Expression system: Escherichia coli

Quick links

Citations

5 review citations

Deposition diseases and 3D domain swapping.
Bennett et al. (2006)
4 more

2 mentions without citation

An improved hydrogen bond potential: impact on medium resolution protein structures.
Fabiola et al. (2002)
1 more