9C11
Crystal structure of Staphylococcal nuclease variant Delta+PHS L36R at cryogenic temperature
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Nuclease A | polymer | 143 | 16187.5 | 2 | UniProt (P00644) Pfam (PF00565) In PDB | Staphylococcus aureus | |
| 2 | A, B | THYMIDINE-3',5'-DIPHOSPHATE | non-polymer | 402.2 | 2 | Chemie (THP) | |||
| 3 | B | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 4 | water | water | 18.0 | 163 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 149 (UniProt: P00644)
| PDB | External Database | Details |
|---|---|---|
| Arg 36 | Leu 118 | engineered mutation |
| Phe 50 | Thr 126 | conflict |
| Asn 51 | Lys 127 | conflict |
| - | His 128 | deletion |
| - | Pro 129 | deletion |
| - | Lys 130 | deletion |
| - | Lys 131 | deletion |
| - | Gly 132 | deletion |
| - | Val 133 | deletion |
| Gly 117 | Pro 199 | engineered mutation |
| Leu 124 | His 206 | engineered mutation |
| Ala 128 | Ser 210 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 32375.0 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 844.5 | |
| All* | Total formula weight | 33219.5 |
