1KFL
Crystal structure of phenylalanine-regulated 3-deoxy-D-arabino-heptulosonate-7-phosphate synthase (DAHP synthase) from E.coli complexed with Mn2+, PEP, and Phe
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D, E... (A, B, C, D, E...) | 3-deoxy-D-arabino-heptulosonate-7-phosphate synthase | polymer | 350 | 38434.7 | 8 | UniProt (P00886) Pfam (PF00793) UniProt (by SIFTS) (P0AB91) | Escherichia coli | PHOSPHO-2-DEHYDRO-3-DEOXYHEPTONATE ALDOLASE, PHE-SENSITIVE; DAHP synthetase, phenylalanine repressible; PHOSPHO-2-KETO-3-DEOXYHEPTONATE ALDOLASE |
| 2 | CA, HA, I, MA, N... (E, F, A, G, B...) | MANGANESE (II) ION | non-polymer | 54.9 | 8 | Chemie (MN) | |||
| 3 | DA, EA, IA, J, JA... (E, F, A, G, B...) | SULFATE ION | non-polymer | 96.1 | 16 | Chemie (SO4) | |||
| 4 | AA, FA, KA, L, OA... (D, E, F, A, G...) | PHENYLALANINE | non-polymer | 165.2 | 8 | Chemie (PHE) | |||
| 5 | BA, GA, LA, M, PA... (D, E, F, A, G...) | PHOSPHOENOLPYRUVATE | non-polymer | 168.0 | 8 | Chemie (PEP) |
Sequence modifications
A, B, C, D, E, F, G, H: 1 - 350 (UniProt: P00886)
| PDB | External Database | Details |
|---|---|---|
| Mse 1 | Met 1 | cloning artifact |
| Mse 91 | Met 91 | cloning artifact |
| Mse 113 | Met 113 | cloning artifact |
| Mse 147 | Met 147 | cloning artifact |
| Mse 157 | Met 157 | cloning artifact |
| Mse 263 | Met 263 | cloning artifact |
| Mse 279 | Met 279 | cloning artifact |
| Mse 300 | Met 300 | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 307477.3 | |
| Non-Polymers* | Number of molecules | 40 |
| Total formula weight | 4642.4 | |
| All* | Total formula weight | 312119.6 |
