7WIK
Crystal structure of oligoribonuclease of Mycobacterium smegmatis mc2 155
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D (A, B, C, D) | Oligoribonuclease | polymer | 210 | 23257.3 | 4 | UniProt (A0R1E6) Pfam (PF00929) | Mycolicibacterium smegmatis MC2 155 | |
| 2 | DA, E, K, S (D, A, B, C) | POTASSIUM ION | non-polymer | 39.1 | 4 | Chemie (K) | |||
| 3 | EA, F, FA, G, L... (D, A, B, C) | ACETATE ION | non-polymer | 59.0 | 9 | Chemie (ACT) | |||
| 4 | BA, GA, H, HA, IA... (C, D, A, B) | SULFATE ION | non-polymer | 96.1 | 13 | Chemie (SO4) | |||
| 5 | I, JA, P, Z (A, D, B, C) | GLYCEROL | non-polymer | 92.1 | 4 | Chemie (GOL) | |||
| 6 | AA (C) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 7 | CA (D) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 1 | Chemie (PEG) | |||
| 8 | KA, LA, MA, NA (A, B, C, D) | water | water | 18.0 | 644 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 209 (UniProt: A0R1E6)
| PDB | External Database | Details |
|---|---|---|
| Ser 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 93029.2 | |
| Non-Polymers* | Number of molecules | 32 |
| Total formula weight | 2435.4 | |
| All* | Total formula weight | 95464.6 |
