3IHK
Crystal Structure of thiamin pyrophosphokinase from S.mutans, Northeast Structural Genomics Consortium Target SmR83
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 (A, B, C) | thiamin pyrophosphokinase | polymer | 218 | 25092.6 | 3 | UniProt (Q8DVV9) Pfam (PF04263) Pfam (PF04265) | Streptococcus mutans | |
| 2 | D, U, V (A, C) | THIAMINE DIPHOSPHATE | non-polymer | 425.3 | 3 | Chemie (TPP) | |||
| 3 | E, F, M, N, W... (A, B, C) | MAGNESIUM ION | non-polymer | 24.3 | 6 | Chemie (MG) | |||
| 4 | AA, BA, G, H, I... (C, A, B) | PHOSPHATE ION | non-polymer | 95.0 | 16 | Chemie (PO4) | |||
| 5 | CA (A) | water | water | 18.0 | 1 | Chemie (HOH) |
Sequence modifications
A, B, C: 1 - 210 (UniProt: Q8DVV9)
| PDB | External Database | Details |
|---|---|---|
| Leu 211 | - | expression tag |
| Glu 212 | - | expression tag |
| His 213 | - | expression tag |
| His 214 | - | expression tag |
| His 215 | - | expression tag |
| His 216 | - | expression tag |
| His 217 | - | expression tag |
| His 218 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 75277.8 | |
| Non-Polymers* | Number of molecules | 25 |
| Total formula weight | 2941.3 | |
| All* | Total formula weight | 78219.1 |






