2EF9
Structural and mechanistic changes along an engineered path from metallo to non-metallo KDO8P 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) | 2-dehydro-3-deoxyphosphooctonate aldolase | polymer | 267 | 29772.4 | 2 | UniProt (O66496) Pfam (PF00793) | Aquifex aeolicus | Phospho-2-dehydro-3-deoxyoctonate aldolase, 3-deoxy-D-manno-octulosonic acid 8-phosphate synthetase, KDO-8-phosphate synthetase, KDO 8-P synthase, KDOPS |
| 2 | C, E (A, B) | PHOSPHOENOLPYRUVATE | non-polymer | 168.0 | 2 | Chemie (PEP) | |||
| 3 | D, F (A, B) | ARABINOSE-5-PHOSPHATE | non-polymer | 232.1 | 2 | Chemie (A5P) | |||
| 4 | G, H (A, B) | water | water | 18.0 | 402 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 267 (UniProt: O66496)
| PDB | External Database | Details |
|---|---|---|
| Met 10 | Pro 10 | engineered mutation |
| Asn 11 | Cys 11 | engineered mutation |
| Pro 235 | Ser 235 | engineered mutation |
| Ala 237 | Gln 237 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 59544.9 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 800.3 | |
| All* | Total formula weight | 60345.2 |
