Research workbench
Crystal structure of human galactosyltransferase (gtb) complexed with H type I trisaccharide
Analyse Crystal structure of human galactosyltransferase (gtb) complexed with H type I… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 1ZJ2
- Type
- protein
- Length
- 263 residues
- Chains
- 1
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Abo blood group (transferase a, alpha 1-3-N- acetylgalactosaminyltransferase
- UniProt
- P16442
- Ligands
- UDP, NAG, GAL, FUC, HG, MN, CL
- Pockets
- 2 · best druggability 0.54
Structure
x-ray diffraction · 1 distinct chain · 30% helix, 22% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Abo blood group (transferase a, alpha 1-3-N- acetylgalactosaminyltransferase | protein | 263 | 30% helix, 22% strand | P16442 |
Ligands and binding sites
- UDP · Uridine-5'-diphosphate · ligand · chains A
- NAG · 2-acetamido-2-deoxy-beta-D-glucopyranose · sugar · chains A
- GAL · beta-D-galactopyranose · sugar · chains A
- FUC · alpha-L-fucopyranose · sugar · chains A
- HG · Mercury (II) ion · metal · 6 copies · chains A
- MN · Manganese (II) ion · metal · chains A
- CL · Chloride ion · ion · chains A
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
2 pockets found on a 1 Å grid, 1 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 282 | 0.54 | 0.75 | 30 | GAL, UDP, HG, CL |
| 2 | 50 | 0.29 | 0.76 | 14 | FUC |
Compared structures
- 1ZJ2 · Crystal Structure of Human Galactosyltransferase (GTB) Complexed with H type I… · the same entry in another collection · chain A against A, TM-score 1.00
- P16442 · AlphaFold monomer V2.0 prediction for histo-blood group abo system transferase (P16442) · a predicted model of the same protein · chain A against A, TM-score 1.00
Analyse
- Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
- Every structure of UniProt P16442
- Elsewhere: RCSB PDB 1ZJ2 · PDBe 1ZJ2 · UniProt P16442
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