4HOH
RIBONUCLEASE T1 (THR93ALA MUTANT) COMPLEXED WITH 2'GMP
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) | PROTEIN (RIBONUCLEASE T1) | polymer | 104 | 11064.7 | 4 | UniProt (P00651) Pfam (PF00545) | Aspergillus oryzae | RNASE T1 |
| 2 | E, F, H, I, K (A, B, C, D) | GUANOSINE-2'-MONOPHOSPHATE | non-polymer | 363.2 | 5 | Chemie (2GP) | |||
| 3 | G, J (C, D) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 4 | L, M, N, O (A, B, C, D) | water | water | 18.0 | 219 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 104 (UniProt: P00651)
| PDB | External Database | Details |
|---|---|---|
| Lys 25 | Gln 51 | conflict |
| Ala 93 | Thr 119 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 44258.7 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 1896.3 | |
| All* | Total formula weight | 46154.9 |
