5KEZ
Selective and potent inhibition of the glycosidase human amylase by the short and extremely compact peptide piHA from mRNA display
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Pancreatic alpha-amylase | polymer | 496 | 55931.3 | 1 | UniProt (P04746) Pfam (PF00128) Pfam (PF02806) | Homo sapiens (Human) | PA,1,4-alpha-D-glucan glucanohydrolase |
| 2 | B (B) | ACE-DTY-PRO-TYR-SER-CYS-TRP-VAL-ARG-HIS-NH2 | polymer | 11 | 1236.4 | 1 | synthetic construct | ||
| 3 | C (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 4 | D (A) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 5 | E, F (A, B) | water | water | 18.0 | 274 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 57167.7 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 75.5 | |
| All* | Total formula weight | 57243.3 |
