1UCG
Crystal structure of Ribonuclease MC1 N71T mutant
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) | Ribonuclease MC | polymer | 190 | 21198.0 | 2 | UniProt (P23540) Pfam (PF00445) | Momordica charantia (balsam pear) | Ribonuclease MC1 |
| 2 | C, D, E, F (A, B) | MANGANESE (II) ION | non-polymer | 54.9 | 4 | Chemie (MN) | |||
| 3 | G, H (A, B) | water | water | 18.0 | 231 | Chemie (HOH) |
Sequence modifications
A, B: 2 - 190 (UniProt: P23540)
| PDB | External Database | Details |
|---|---|---|
| Met 1 | - | initiating methionine |
| Gln 40 | Gly 40 | SEE REMARK 999 |
| - | Gln 50 | SEE REMARK 999 |
| Thr 71 | Asn 72 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 42396.1 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 219.8 | |
| All* | Total formula weight | 42615.8 |
