2NUI
X-ray Structure of synthetic [D83A]RNase A
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Ribonuclease pancreatic | polymer | 124 | 13664.3 | 1 | UniProt (P61823) Pfam (PF00074) In PDB | Bos taurus | RNase 1, RNase A |
| 2 | A | CHLORIDE ION | non-polymer | 35.5 | 3 | Chemie (CL) | |||
| 3 | A | 2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 209.2 | 1 | Chemie (BTB) | |||
| 4 | water | water | 18.0 | 154 | Chemie (HOH) |
Sequence modifications
A: 1 - 124 (UniProt: P61823)
| PDB | External Database | Details |
|---|---|---|
| Ala 83 | Asp 109 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 13664.3 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 315.6 | |
| All* | Total formula weight | 13979.9 |
