1S07
Crystal Structure of the R253A Mutant of 7,8-Diaminopelargonic Acid Synthase
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Adenosylmethionine-8-amino-7-oxononanoate aminotransferase | polymer | 429 | 47224.3 | 2 | UniProt (P12995) Pfam (PF00202) | Escherichia coli | 7,8-diamino-pelargonic acid aminotransferase, DAPA aminotransferase |
| 2 | C, E (A, B) | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
| 3 | D, F (A, B) | PYRIDOXAL-5'-PHOSPHATE | non-polymer | 247.1 | 2 | Chemie (PLP) | |||
| 4 | G (B) | ISOPROPYL ALCOHOL | non-polymer | 60.1 | 1 | Chemie (IPA) | |||
| 5 | H, I (A, B) | water | water | 18.0 | 243 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 429 (UniProt: P12995)
| PDB | External Database | Details |
|---|---|---|
| Leu 14 | Trp 14 | SEE REMARK 999 |
| Ala 253 | Arg 253 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 94448.6 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 600.4 | |
| All* | Total formula weight | 95048.9 |
