4zm8

X-ray diffraction
2.68Å resolution

Crystal Structure of Sialostatin L

Released:
Source organism: Ixodes scapularis
Entry authors: Andersen JF, Kosyfakis M

Function and Biology Details

Biochemical function:
Cellular component:
Sequence domain:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Salivary cystatin-L Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 114 amino acids
Theoretical weight: 12.42 KDa
Source organism: Ixodes scapularis
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q8MVB6 (Residues: 20-133; Coverage: 100%)
Sequence domains: Cystatin domain
Structure domains: Nuclear Transport Factor 2; Chain: A,

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-BM
Spacegroup: C2221
Unit cell:
a: 36.615Å b: 212.682Å c: 131.53Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.204 0.201 0.27
Expression system: Escherichia coli BL21(DE3)