3MAU
Crystal structure of StSPL in complex with phosphoethanolamine
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) | sphingosine-1-phosphate lyase | polymer | 514 | 55573.0 | 4 | UniProt (Q67PY4) Pfam (PF00282) | Symbiobacterium thermophilum | |
| 2 | E (A) | (5-HYDROXY-4,6-DIMETHYLPYRIDIN-3-YL)METHYL DIHYDROGEN PHOSPHATE | non-polymer | 233.2 | 1 | Chemie (PLR) | |||
| 3 | F (A) | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
| 4 | G, H, I (B, C, D) | {5-hydroxy-6-methyl-4-[(E)-{[2-(phosphonooxy)ethyl]imino}methyl]pyridin-3-yl}methyl dihydrogen phosphate | non-polymer | 370.2 | 3 | Chemie (EXT) | |||
| 5 | J, K, L, M (A, B, C, D) | water | water | 18.0 | 49 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 2 - 507 (UniProt: Q67PY4)
| PDB | External Database | Details |
|---|---|---|
| Met 0 | - | expression tag |
| Pro 1 | - | expression tag |
| Ala 311 | Lys 311 | engineered mutation |
| His 508 | - | expression tag |
| His 509 | - | expression tag |
| His 510 | - | expression tag |
| His 511 | - | expression tag |
| His 512 | - | expression tag |
| His 513 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 222292.0 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 1438.7 | |
| All* | Total formula weight | 223730.7 |
