PDBe 1kxv

X-ray diffraction
1.6Å resolution

Camelid VHH Domains in Complex with Porcine Pancreatic alpha-Amylase

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
CAMELID VHH DOMAIN CAB10 Chains: C, D
Molecule details ›
Chains: C, D
Length: 121 amino acids
Theoretical weight: 12.84 KDa
Source organism: Camelus dromedarius
Expression system: Escherichia coli
Structure domains: Immunoglobulins
Pancreatic alpha-amylase Chains: A, B
Molecule details ›
Chains: A, B
Length: 496 amino acids
Theoretical weight: 55.46 KDa
Source organism: Sus scrofa
UniProt:
  • Canonical: P00690 (Residues: 16-511; Coverage: 100%)
Gene name: AMY2
Sequence domains:
Structure domains:

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-2
Spacegroup: P1
Unit cell:
a: 57.568Å b: 60.99Å c: 107.333Å
α: 98.78° β: 100.88° γ: 101.14°
R-values:
R R work R free
0.205 0.205 0.229
Expression system: Escherichia coli