1ZDE
1.95 Angstrom Crystal Structure of a dnaE Intein Precursor from Synechocystis Sp. Pcc 6803
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 alpha subunit | polymer | 177 | 19814.4 | 1 | UniProt (P74750) | Synechocystis sp. PCC 6803 | DnaE intein |
| 2 | B (A) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 3 | C, D (A) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 4 | E (A) | water | water | 18.0 | 71 | Chemie (HOH) |
Sequence modifications
A: 6 - 172 (UniProt: P74750)
| PDB | External Database | Details |
|---|---|---|
| Ile 1 | - | cloning artifact |
| Ile 2 | - | cloning artifact |
| Ala 3 | - | cloning artifact |
| Met 4 | - | cloning artifact |
| Glu 5 | - | cloning artifact |
| Ala 11 | Cys 775 | engineered mutation |
| Ala 169 | Asn 933 | engineered mutation |
| Ile 173 | - | cloning artifact |
| Ser 174 | - | cloning artifact |
| Thr 175 | - | cloning artifact |
| Gly 176 | - | cloning artifact |
| Pro 177 | - | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 19814.4 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 145.6 | |
| All* | Total formula weight | 19960.0 |
