2VS3
THE BINDING OF UDP-GALACTOSE BY AN ACTIVE SITE MUTANT OF alpha-1,3 GALACTOSYLTRANSFERASE (alpha3GT)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | N-ACETYLLACTOSAMINIDE ALPHA-1,3-GALACTOSYLTRANSFERASE | polymer | 289 | 34089.2 | 2 | UniProt (P14769) Pfam (PF03414) | BOS TAURUS (BOVINE) | GALACTOSYLTRANSFERASE, UDP-GALACTOSE\: BETA-D-GALACTOSYL-1,4-N-ACETYL-D-GLUCOSAMINIDE ALPHA-1,3-GALACTOSYLTRANSFERASE, ALPHA-1,3 GALACTOSYLTRANSFERASE |
| 2 | C, D (C, D) | beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-alpha-D-glucopyranose | branched | 383.3 | 2 | In PDB BIRD (PRD_900019) GlyTouCan (G79333MY) | N-acetyl-alpha-lactosamine | ||
| 3 | E, G (A, B) | URIDINE-5'-DIPHOSPHATE | non-polymer | 404.2 | 2 | Chemie (UDP) PubChem (1158) PubChem (6031) PubChem (25323044) PubChem (25323048) PubChem (44298965) PubChem (53486216) PubChem (3084486) PubChem (60098857) PubChem (57448939) PubChem (6101632) PubChem (6604175) PubChem (91746160) PubChem (92332560) PubChem (92332561) PubChem (92332562) PubChem (92332563) PubChem (11811538) PubChem (93088131) PubChem (93630083) PubChem (12049241) | |||
| 4 | F, H (A, B) | MANGANESE (II) ION | non-polymer | 54.9 | 2 | Chemie (MN) PubChem (27854) | |||
| 5 | I, J (A, B) | water | water | 18.0 | 424 | Chemie (HOH) |
Sequence modifications
A, B: 80 - 368 (UniProt: P14769)
| PDB | External Database | Details |
|---|---|---|
| Asn 316 | Asp 316 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 68178.4 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 766.7 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 918.2 | |
| All* | Total formula weight | 69863.3 |
