2jh7

X-ray diffraction
2.07Å resolution

Crystal structure of Toxoplasma gondii micronemal protein 1 bound to 6'-sialyl-N-acetyllactosamine

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-126398 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
Micronemal protein 1 Chain: A
Molecule details ›
Chain: A
Length: 246 amino acids
Theoretical weight: 27.27 KDa
Source organism: Toxoplasma gondii
Expression system: Escherichia coli
UniProt:
  • Canonical: O00834 (Residues: 17-262; Coverage: 56%)
Gene name: MIC1
Sequence domains: Sialic-acid binding micronemal adhesive repeat
Structure domains: Actin; Chain A, domain 4

Ligands and Environments

Carbohydrate polymer : NEW Components: GAL, SIA
3 bound ligands:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: SRS BEAMLINE PX14.1
Spacegroup: P43212
Unit cell:
a: 65.935Å b: 65.935Å c: 172.983Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.184 0.183 0.212
Expression system: Escherichia coli