1X1U
Water-mediate interaction at aprotein-protein interface
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 | Ribonuclease | polymer | 110 | 12398.7 | 3 | UniProt (P00648) Pfam (PF00545) In PDB | Bacillus amyloliquefaciens | Barnase, RNase Ba |
| 2 | D, E, F | Barstar | polymer | 89 | 10157.4 | 3 | UniProt (P11540) Pfam (PF01337) In PDB | Bacillus amyloliquefaciens | Ribonuclease inhibitor |
| 3 | water | water | 18.0 | 498 | Chemie (HOH) |
Sequence modifications
D, E, F: 1 - 89 (UniProt: P11540)
| PDB | External Database | Details |
|---|---|---|
| Ala 40 | Cys 40 | engineered mutation |
| Ala 82 | Cys 82 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 67668.4 | |
| All* | Total formula weight | 67668.4 |
