4TSR
The Complex Structure of Mutant Phytase with IHS
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Periplasmic AppA protein | polymer | 410 | 44747.7 | 1 | UniProt (P07102) Pfam (PF00328) | Escherichia coli | Phosphoanhydride phosphohydrolase,4-phytase |
| 2 | B, C, D, E (A) | NICKEL (II) ION | non-polymer | 58.7 | 4 | Chemie (NI) | |||
| 3 | F (A) | D-MYO-INOSITOL-HEXASULPHATE | non-polymer | 660.5 | 1 | Chemie (IHS) | |||
| 4 | G (A) | water | water | 18.0 | 299 | Chemie (HOH) |
Sequence modifications
A: 1 - 410 (UniProt: P07102)
| PDB | External Database | Details |
|---|---|---|
| Thr 89 | Val 111 | engineered mutation |
| Val 116 | Ala 138 | engineered mutation |
| Ala 206 | Ser 228 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 44747.7 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 895.3 | |
| All* | Total formula weight | 45643.0 |
