4TKX
Structure of Protease
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (L) | Lys-gingipain W83 | polymer | 452 | 49900.6 | 1 | UniProt (Q51817) Pfam (PF01364) Pfam (PF03785) | Porphyromonas gingivalis | Lysine specific cysteine protease,Lysine-specific cysteine proteinase,Porphypain,PrtK48 |
| 2 | B, C, D, E (L) | SULFATE ION | non-polymer | 96.1 | 4 | Chemie (SO4) | |||
| 3 | F, G (L) | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
| 4 | H (L) | POTASSIUM ION | non-polymer | 39.1 | 1 | Chemie (K) | |||
| 5 | I (L) | ACETATE ION | non-polymer | 59.0 | 1 | Chemie (ACT) | |||
| 6 | J, K, L, M, N... (L) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 10 | Chemie (EDO) | |||
| 7 | T (L) | LEAD (II) ION | non-polymer | 207.2 | 1 | Chemie (PB) | |||
| 8 | U (L) | N-[(1S)-5-amino-1-(chloroacetyl)pentyl]-4-methylbenzenesulfonamide | non-polymer | 332.8 | 1 | BIRD (PRD_000459) Chemie (TCK) | |||
| 9 | V (L) | water | water | 18.0 | 479 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 49900.6 | |
| Non-Polymers* | Number of molecules | 20 |
| Total formula weight | 1689.1 | |
| All* | Total formula weight | 51589.7 |
