3QPY
Crystal structure of a mutant (K57A) of 3-deoxy-D-manno-octulosonate 8-phosphate synthase (KDO8PS) from Neisseria meningitidis
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 (A, B, C, D) | 2-dehydro-3-deoxyphosphooctonate aldolase | polymer | 280 | 30461.2 | 4 | UniProt (Q9JZ55) Pfam (PF00793) | Neisseria meningitidis | 3-deoxy-D-manno-octulosonic acid 8-phosphate synthase, KDO-8-phosphate synthase, KDO 8-P synthase, KDOPS, Phospho-2-dehydro-3-deoxyoctonate aldolase |
2 | E, H, I (A, C, D) | CHLORIDE ION | non-polymer | 35.5 | 3 | Chemie (CL) | |||
3 | F (B) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
4 | G (C) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
5 | J, K, L, M (A, B, C, D) | water | water | 18.0 | 737 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 280 (UniProt: Q9JZ55)
PDB | External Database | Details |
---|---|---|
Ala 57 | Lys 57 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 121844.9 | |
Non-Polymers* | Number of molecules | 5 |
Total formula weight | 221.4 | |
All* | Total formula weight | 122066.3 |