2G8E
Calpain 1 proteolytic core in complex with SNJ-1715, a cyclic hemiacetal-type inhibitor
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Calpain-1 catalytic subunit | polymer | 339 | 38804.6 | 1 | UniProt (P97571) Pfam (PF00648) | Rattus norvegicus (Norway rat) | Calpain-1 large subunit, Calcium-activated neutral proteinase 1, CANP 1, Calpain mu-type, muCANP, Micromolar-calpain |
| 2 | B, C (A) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 3 | D (A) | N-[(2S)-1,4-dihydroxybutan-2-yl]-N~2~-(phenylcarbamothioyl)-L-leucinamide | non-polymer | 353.5 | 1 | Chemie (0M6) | |||
| 4 | E (A) | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID | non-polymer | 195.2 | 1 | Chemie (MES) | |||
| 5 | F (A) | water | water | 18.0 | 191 | Chemie (HOH) |
Sequence modifications
A: 27 - 356 (UniProt: P97571)
| PDB | External Database | Details |
|---|---|---|
| Met 26 | - | initiating methionine |
| Leu 357 | - | cloning artifact |
| Glu 358 | - | cloning artifact |
| His 359 | - | expression tag |
| His 360 | - | expression tag |
| His 361 | - | expression tag |
| His 362 | - | expression tag |
| His 363 | - | expression tag |
| His 364 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 38804.6 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 628.9 | |
| All* | Total formula weight | 39433.4 |
