4PHK
The Structural Basis of Differential Inhibition of Human Calpain by Indole and Phenyl alpha-Mercaptoacrylic Acids. The complex with (Z)-3-(4-chlorophenyl)-2-mercaptoacrylic acid
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) | Calpain small subunit 1 | polymer | 173 | 20016.6 | 2 | UniProt (P04632) | 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 | C, H (A, B) | (Z)-3-(4-chlorophenyl)-2-mercaptoacrylic acid | non-polymer | 214.7 | 2 | Chemie (2UB) | |||
| 3 | D, E, F, G, I... (A, B) | CALCIUM ION | non-polymer | 40.1 | 8 | Chemie (CA) | |||
| 4 | M, N (A, B) | water | water | 18.0 | 140 | 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 | 750.0 | |
| All* | Total formula weight | 40783.2 |
