8A4W
Crystal structure of human cathepsin L with covalently bound Cathepsin L inhibitor IV
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D (A, B, C, D) | Cathepsin L | polymer | 220 | 24161.7 | 4 | UniProt (P07711) Pfam (PF00112) | Homo sapiens (human) | |
| 2 | E, J, Q, S (A, B, C, D) | N-(1-naphthylsulfonyl)-(L)-isoleucyl-(L)-tryptophanol | non-polymer | 493.6 | 4 | Chemie (L2F) | |||
| 3 | F, T, U (A, D) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 3 | Chemie (PEG) | |||
| 4 | G, L (A, B) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 2 | Chemie (EDO) | |||
| 5 | H, I, M, N, O... (A, B, C, D) | DIMETHYL SULFOXIDE | non-polymer | 78.1 | 8 | Chemie (DMS) | |||
| 6 | K (B) | TETRAETHYLENE GLYCOL | non-polymer | 194.2 | 1 | Chemie (PG4) | |||
| 7 | P (B) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 8 | AA, X, Y, Z (D, A, B, C) | water | water | 18.0 | 1056 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 220 (UniProt: P07711)
| PDB | External Database | Details |
|---|---|---|
| Ala 110 | Thr 223 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 96646.7 | |
| Non-Polymers* | Number of molecules | 19 |
| Total formula weight | 3259.2 | |
| All* | Total formula weight | 99906.0 |






