3I2B
The crystal structure of human 6 Pyruvoyl Tetrahydrobiopterin 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, C, D, E... (A, D, E, B, C...) | 6-pyruvoyl tetrahydrobiopterin synthase | polymer | 141 | 16062.4 | 12 | UniProt (Q03393) Pfam (PF01242) | Homo sapiens (human) | PTS, PTP synthase, PTPS |
| 2 | M (A) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 1 | Chemie (EDO) | |||
| 3 | BA, N, P, Q, S... (L, A, D, E, B...) | NICKEL (II) ION | non-polymer | 58.7 | 12 | Chemie (NI) | |||
| 4 | AA, O (K, A) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 5 | R (B) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 1 | Chemie (PEG) | |||
| 6 | CA, DA, EA, FA, GA... (A, D, E, B, C...) | water | water | 18.0 | 263 | Chemie (HOH) |
Sequence modifications
A, D, E, B, C, F, G, H, I, J, K, L: 7 - 145 (UniProt: Q03393)
| PDB | External Database | Details |
|---|---|---|
| Ser 5 | - | expression tag |
| Met 6 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 12 |
| Total formula weight | 192748.3 | |
| Non-Polymers* | Number of molecules | 16 |
| Total formula weight | 921.1 | |
| All* | Total formula weight | 193669.4 |
