5K8B
X-ray structure of KdnA, 8-amino-3,8-dideoxy-alpha-D-manno-octulosonate transaminase, from Shewanella oneidensis in the presence of the external aldimine with PLP and glutamate
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) | 8-amino-3,8-dideoxy-alpha-D-manno-octulosonate transaminase | polymer | 403 | 44768.3 | 4 | UniProt (Q8EEB1) Pfam (PF01041) | Shewanella oneidensis (strain MR-1) | |
| 2 | E, H, J, M (A, B, C, D) | N-({3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN-4-YL}METHYL)-D-GLUTAMIC ACID | non-polymer | 378.3 | 4 | Chemie (PDG) | |||
| 3 | F, G, I, L, N (A, B, C, D) | CHLORIDE ION | non-polymer | 35.5 | 5 | Chemie (CL) | |||
| 4 | K (C) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 5 | O, P, Q, R (A, B, C, D) | water | water | 18.0 | 710 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 395 (UniProt: Q8EEB1)
| PDB | External Database | Details |
|---|---|---|
| Leu 396 | - | expression tag |
| Glu 397 | - | expression tag |
| His 398 | - | expression tag |
| His 399 | - | expression tag |
| His 400 | - | expression tag |
| His 401 | - | expression tag |
| His 402 | - | expression tag |
| His 403 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 179073.1 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 1713.3 | |
| All* | Total formula weight | 180786.4 |
