2PNS
1.9 Angstrom resolution crystal structure of a plant cysteine protease Ervatamin-C refinement with cDNA derived amino acid sequence
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) | Ervatamin-C, a papain-like plant cysteine protease | polymer | 208 | 22994.3 | 2 | UniProt (P83654) Pfam (PF00112) | Tabernaemontana divaricata | |
| 2 | C (A) | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
| 3 | D, E (A, B) | THIOSULFATE | non-polymer | 112.1 | 2 | Chemie (THJ) | |||
| 4 | F, G (A, B) | water | water | 18.0 | 260 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 45988.7 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 319.2 | |
| All* | Total formula weight | 46307.9 |
