4GIG
crystal structure of T69A mutant of trapped Dnae intein precursor
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | DNA polymerase III subunit alpha | polymer | 168 | 18772.2 | 1 | UniProt (P74750) | Synechocystis sp. | Ssp dnaE intein |
| 2 | B (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 3 | C (A) | water | water | 18.0 | 112 | Chemie (HOH) |
Sequence modifications
A: 1 - 159 (UniProt: P74750)
| PDB | External Database | Details |
|---|---|---|
| Lys -9 | - | SEE REMARK 999 |
| Ser -8 | - | SEE REMARK 999 |
| Pro -7 | - | SEE REMARK 999 |
| Asp -6 | - | SEE REMARK 999 |
| Pro -5 | - | SEE REMARK 999 |
| Phe -4 | - | SEE REMARK 999 |
| Cys -3 | - | SEE REMARK 999 |
| Pro -2 | - | SEE REMARK 999 |
| Gly -1 | - | SEE REMARK 999 |
| Ala 69 | Thr 843 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 18772.2 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 96.1 | |
| All* | Total formula weight | 18868.3 |
