5od0

X-ray diffraction
1.8Å resolution

Crystal structure of ACPA E4

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Fab fragment of ACPA E4 - Light chain Chain: L
Molecule details ›
Chain: L
Length: 216 amino acids
Theoretical weight: 23.26 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
Fab fragment of ACPA E4 - heavy chain Chain: H
Molecule details ›
Chain: H
Length: 220 amino acids
Theoretical weight: 23.34 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens

Ligands and Environments

1 bound ligand:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I03
Spacegroup: P212121
Unit cell:
a: 54.91Å b: 62.05Å c: 124.02Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.172 0.17 0.213
Expression system: Homo sapiens