1ALK
REACTION MECHANISM OF ALKALINE PHOSPHATASE BASED ON CRYSTAL STRUCTURES. TWO METAL ION CATALYSIS
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | ALKALINE PHOSPHATASE | polymer | 449 | 47093.4 | 2 | UniProt (P00634) Pfam (PF00245) | Escherichia coli | |
| 2 | C, D, G, H (A, B) | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) | |||
| 3 | E, I (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 4 | F, J (A, B) | PHOSPHATE ION | non-polymer | 95.0 | 2 | Chemie (PO4) | |||
| 5 | K, L (A, B) | water | water | 18.0 | 6 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 449 (UniProt: P00634)
| PDB | External Database | Details |
|---|---|---|
| Asn 15 | Asp 37 | conflict |
| Asn 35 | Asp 57 | conflict |
| Gln 176 | Glu 198 | conflict |
| Glu 228 | Gln 250 | conflict |
| Glu 230 | Gln 252 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 94186.8 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 500.2 | |
| All* | Total formula weight | 94687.0 |
