4X47
Crystal structure of the intramolecular trans-sialidase from Ruminococcus gnavus in complex with Neu5Ac2en
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Anhydrosialidase | polymer | 489 | 53992.6 | 1 | UniProt (V8BWT1) | Ruminococcus gnavus ATCC 29149 | |
| 2 | B (A) | 2-DEOXY-2,3-DEHYDRO-N-ACETYL-NEURAMINIC ACID | non-polymer | 291.3 | 1 | Chemie (DAN) PubChem (44299597) PubChem (44305374) PubChem (44314809) PubChem (44353094) PubChem (44387099) PubChem (44629965) PubChem (49819354) PubChem (57673682) PubChem (71299570) PubChem (71312796) PubChem (93616863) PubChem (101008065) PubChem (102094437) PubChem (132002898) PubChem (133688885) PubChem (50986297) PubChem (68019401) PubChem (5329058) PubChem (15956564) PubChem (1553) PubChem (65309) PubChem (196123) PubChem (440392) PubChem (492456) PubChem (13728878) | |||
| 3 | C (A) | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) PubChem (1061) | |||
| 4 | D (A) | water | water | 18.0 | 235 | Chemie (HOH) |
Sequence modifications
A: 243 - 723 (UniProt: V8BWT1)
| PDB | External Database | Details |
|---|---|---|
| Gly 235 | - | expression tag |
| Ala 236 | - | expression tag |
| Met 237 | - | expression tag |
| Ala 238 | - | expression tag |
| Asp 239 | - | expression tag |
| Ile 240 | - | expression tag |
| Gly 241 | - | expression tag |
| Ser 242 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 53992.6 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 386.2 | |
| All* | Total formula weight | 54378.8 |






