4PHM
The Structural Basis of Differential Inhibition of Human Calpain by Indole and Phenyl alpha-Mercaptoacrylic Acids
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Calpain small subunit 1 | polymer | 173 | 20016.6 | 2 | UniProt (P04632) In PDB | Homo sapiens (Human) | CSS1,Calcium-activated neutral proteinase small subunit,CANP small subunit,Calcium-dependent protease small subunit,CDPS,Calcium-dependent protease small subunit 1,Calpain regulatory subunit |
| 2 | A, B | 3-(5-bromo-1H-indol-3-yl)-2-thioxopropanoic acid | non-polymer | 298.2 | 2 | Chemie (2UD) | |||
| 3 | A, B | CALCIUM ION | non-polymer | 40.1 | 8 | Chemie (CA) | |||
| 4 | water | water | 18.0 | 150 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 40033.2 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 916.9 | |
| All* | Total formula weight | 40950.2 |
