1LSQ
RIBONUCLEASE A WITH ASN 67 REPLACED BY A BETA-ASPARTYL RESIDUE
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 A | polymer | 124 | 13709.3 | 2 | UniProt (P61823) Pfam (PF00074) | Bos taurus (cattle) | |
| 2 | C, D (A, B) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 3 | E, F (A, B) | water | water | 18.0 | 114 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 124 (UniProt: P61823)
| PDB | External Database | Details |
|---|---|---|
| Ias 67 | Asn 93 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 27418.6 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 192.1 | |
| All* | Total formula weight | 27610.7 |
