4d11

X-ray diffraction
2.85Å resolution

GalNAc-T2 crystal soaked with UDP-5SGalNAc, mEA2 peptide and manganese (Lower resolution dataset)

Released:

Function and Biology Details

Reaction catalysed:
UDP-N-acetyl-alpha-D-galactosamine + [protein]-L-serine = UDP + [protein]-3-O-(N-acetyl-alpha-D-galactosaminyl)-L-serine
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assemblies composition:
hetero tetramer (preferred)
hetero dimer
monomeric
PDBe Complex ID:
PDB-CPX-219592 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Polypeptide N-acetylgalactosaminyltransferase 2 Chains: A, B, D, E, F
Molecule details ›
Chains: A, B, D, E, F
Length: 571 amino acids
Theoretical weight: 64.82 KDa
Source organism: Homo sapiens
Expression system: Komagataella pastoris
UniProt:
  • Canonical: Q10471 (Residues: 1-571; Coverage: 100%)
Gene name: GALNT2
Sequence domains:
Structure domains:
Polypeptide N-acetylgalactosaminyltransferase 2 Chain: C
Molecule details ›
Chain: C
Length: 571 amino acids
Theoretical weight: 64.85 KDa
Source organism: Homo sapiens
Expression system: Komagataella pastoris
UniProt:
  • Canonical: Q10471 (Residues: 1-571; Coverage: 100%)
Gene name: GALNT2
Sequence domains:
Structure domains: Spore Coat Polysaccharide Biosynthesis Protein SpsA; Chain A
CCN family member 1 Chains: L, O, P, X, Z
Molecule details ›
Chains: L, O, P, X, Z
Length: 6 amino acids
Theoretical weight: 549 Da
Source organism: Homo sapiens
Expression system: Komagataella pastoris
UniProt:
  • Canonical: Q6FI18 (Residues: 24-29; Coverage: 1%)
Gene names: CYR61, hCG_23652

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I04-1
Spacegroup: P212121
Unit cell:
a: 116.771Å b: 120.898Å c: 249.607Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.217 0.216 0.235
Expression system: Komagataella pastoris