4WQ3
Human calpain PEF(S) with (2Z,2Z')-2,2'-disulfanediylbis(3-(6-bromoindol-3-yl)acrylic acid) bound
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, D, E, F, I... (A, B) | CALCIUM ION | non-polymer | 40.1 | 8 | Chemie (CA) | |||
3 | G, H, M, N (A, B) | (2Z)-3-(6-bromo-1H-indol-3-yl)-2-sulfanylprop-2-enoic acid | non-polymer | 298.2 | 4 | Chemie (3SU) | |||
4 | O, P (A, B) | water | water | 18.0 | 297 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 40033.2 | |
Non-Polymers* | Number of molecules | 12 |
Total formula weight | 1513.2 | |
All* | Total formula weight | 41546.5 |