1B2S
STRUCTURAL RESPONSE TO MUTATION AT A PROTEIN-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 (A, B, C) | PROTEIN (BARNASE) | polymer | 110 | 12340.6 | 3 | UniProt (P00648) Pfam (PF00545) | Bacillus amyloliquefaciens | |
| 2 | D, E, F (D, E, F) | PROTEIN (BARSTAR) | polymer | 90 | 10322.7 | 3 | UniProt (P11540) Pfam (PF01337) | Bacillus amyloliquefaciens | |
| 3 | G, H (B, E) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 4 | I, J, K, L, M... (A, B, C, D, E...) | water | water | 18.0 | 582 | Chemie (HOH) |
Sequence modifications
A, B, C: 1 - 110 (UniProt: P00648)
D, E, F: 2 - 90 (UniProt: P11540)
| PDB | External Database | Details |
|---|---|---|
| Ala 27 | Lys 74 | engineered mutation |
| PDB | External Database | Details |
|---|---|---|
| Met 1 | - | SEE REMARK 999 |
| Ala 43 | Thr 42 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 67990.0 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 192.1 | |
| All* | Total formula weight | 68182.1 |
