2yk5

X-ray diffraction
2.32Å resolution

Structure of Neisseria LOS-specific sialyltransferase (NST), in complex with CMP.

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-159833 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
N-acetyllactosaminide alpha-2,3-sialyltransferase Chain: A
Molecule details ›
Chain: A
Length: 326 amino acids
Theoretical weight: 38.08 KDa
Source organism: Neisseria meningitidis serogroup B
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P72097 (Residues: 49-370; Coverage: 87%)
Gene names: NMB0922, lst
Sequence domains: Glycosyltransferase family 52
Structure domains: Barnase; Chain D

Ligands and Environments

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 8.2.2
Spacegroup: P21212
Unit cell:
a: 85.747Å b: 124.137Å c: 41.93Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.179 0.176 0.223
Expression system: Escherichia coli BL21(DE3)