4JRZ
Human LTC4 synthase in complex with product analogs - implications for enzyme catalysis
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Leukotriene C4 synthase | polymer | 156 | 17372.5 | 1 | UniProt (Q16873) Pfam (PF01124) | Homo sapiens (human) | LTC4 synthase, Leukotriene-C(4) synthase |
| 2 | B, C, D (A) | NICKEL (II) ION | non-polymer | 58.7 | 3 | Chemie (NI) | |||
| 3 | E (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 4 | F (A) | PALMITOLEIC ACID | non-polymer | 254.4 | 1 | Chemie (PAM) | |||
| 5 | G, H, I, J, K (A) | PALMITIC ACID | non-polymer | 256.4 | 5 | Chemie (PLM) | |||
| 6 | L (A) | S-HEXYLGLUTATHIONE | non-polymer | 392.5 | 1 | Chemie (GTX) | |||
| 7 | M (A) | water | water | 18.0 | 22 | Chemie (HOH) |
Sequence modifications
A: 2 - 150 (UniProt: Q16873)
| PDB | External Database | Details |
|---|---|---|
| Met -5 | - | expression tag |
| His -4 | - | expression tag |
| His -3 | - | expression tag |
| His -2 | - | expression tag |
| His -1 | - | expression tag |
| His 0 | - | expression tag |
| His 1 | - | expression tag |
| Phe 116 | Trp 116 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 17372.5 | |
| Non-Polymers* | Number of molecules | 11 |
| Total formula weight | 2201.2 | |
| All* | Total formula weight | 19573.7 |
