3TZW
Crystal structure of a fragment containing the acyltransferase domain of Pks13 from Mycobacterium tuberculosis in the orthorhombic apoform at 2.6 A
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Polyketide synthase PKS13 | polymer | 491 | 53086.8 | 1 | UniProt (O53579) Pfam (PF00698) | Mycobacterium tuberculosis | Polyketide synthase |
| 2 | B (D) | 12-mer peptide | polymer | 12 | 1355.5 | 1 | Escherichia coli | Co-crystallized peptide | |
| 3 | C, D, E, F, G... (A, D) | SULFATE ION | non-polymer | 96.1 | 6 | Chemie (SO4) | |||
| 4 | H, I, J, K, L (A) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 5 | Chemie (EDO) | |||
| 5 | N (A) | water | water | 18.0 | 145 | Chemie (HOH) |
Sequence modifications
A: 576 - 1062 (UniProt: O53579)
| PDB | External Database | Details |
|---|---|---|
| Gly 572 | - | expression tag |
| Ser 573 | - | expression tag |
| His 574 | - | expression tag |
| Met 575 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 54442.3 | |
| Non-Polymers* | Number of molecules | 11 |
| Total formula weight | 886.7 | |
| All* | Total formula weight | 55329.0 |
