2P8J
Crystal structure of S-adenosylmethionine-dependent methyltransferase (NP_349143.1) from Clostridium acetobutylicum at 2.00 A resolution
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) | S-adenosylmethionine-dependent methyltransferase | polymer | 209 | 24409.4 | 2 | UniProt (Q97G40) Pfam (PF08241) | Clostridium acetobutylicum | |
| 2 | C, D, H (A, B) | SULFATE ION | non-polymer | 96.1 | 3 | Chemie (SO4) | |||
| 3 | E, J, K (A, B) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 3 | Chemie (PEG) | |||
| 4 | F, G, L, M, N... (A, B) | GLYCEROL | non-polymer | 92.1 | 7 | Chemie (GOL) | |||
| 5 | I (B) | TRIETHYLENE GLYCOL | non-polymer | 150.2 | 1 | Chemie (PGE) | |||
| 6 | Q, R (A, B) | water | water | 18.0 | 318 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 208 (UniProt: Q97G40)
| PDB | External Database | Details |
|---|---|---|
| Gly 0 | - | expression tag |
| Mse 1 | Met 1 | modified residue |
| Mse 89 | Met 89 | modified residue |
| Mse 101 | Met 101 | modified residue |
| Mse 172 | Met 172 | modified residue |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 48818.9 | |
| Non-Polymers* | Number of molecules | 14 |
| Total formula weight | 1401.4 | |
| All* | Total formula weight | 50220.3 |
