2hff

X-ray diffraction
1.95Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-213154 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
CB2 Fab, light chain Chains: A, L
Molecule details ›
Chains: A, L
Length: 214 amino acids
Theoretical weight: 23.29 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
Structure domains: Immunoglobulins
CB2 Fab, heavy chain Chains: B, H
Molecule details ›
Chains: B, H
Length: 232 amino acids
Theoretical weight: 24.43 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
Structure domains: Immunoglobulins

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P1
Unit cell:
a: 38.71Å b: 72.985Å c: 89.919Å
α: 109.42° β: 100.96° γ: 96.1°
R-values:
R R work R free
0.192 0.189 0.221
Expression system: Escherichia coli