3SU4
Crystal structure of NS3/4A protease variant R155K in complex with vaniprevir
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | NS3 protease,NS4A protein | polymer | 203 | 21459.3 | 2 | UniProt (A8DG50) UniProt (B4YYL7) Pfam (PF02907) UniProt (by SIFTS) (P26664) In PDB | Hepatitis C virus subtype 1a | |
| 2 | A, B | (5R,7S,10S)-10-tert-butyl-N-{(1R,2R)-1-[(cyclopropylsulfonyl)carbamoyl]-2-ethylcyclopropyl}-15,15-dimethyl-3,9,12-trioxo-6,7,9,10,11,12,14,15,16,17,18,19-dodecahydro-1H,5H-2,23:5,8-dimethano-4,13,2,8,11-benzodioxatriazacyclohenicosine-7(3H)-carboxamide | non-polymer | 757.9 | 2 | Chemie (SU3) | |||
| 3 | A | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 4 | A, B | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 5 | water | water | 18.0 | 131 | Chemie (HOH) |
Sequence modifications
A, B: 986 - 999 (UniProt: A8DG50)
A, B: 1000 - 1182 (UniProt: B4YYL7)
| PDB | External Database | Details |
|---|---|---|
| Gly 980 | - | expression tag |
| Ser 981 | - | expression tag |
| His 982 | - | expression tag |
| Met 983 | - | expression tag |
| Ala 984 | - | expression tag |
| Ser 985 | - | expression tag |
| Met 986 | Cys 1674 | engineered mutation |
| Lys 987 | Leu 1675 | engineered mutation |
| Lys 988 | Ser 1676 | engineered mutation |
| Lys 989 | Thr 1677 | engineered mutation |
| Ser 991 | Cys 1679 | SEE REMARK 999 |
| Ile 998 | Val 1686 | SEE REMARK 999 |
| Asn 999 | Ile 1687 | SEE REMARK 999 |
| PDB | External Database | Details |
|---|---|---|
| Ser 1001 | Ala 30 | engineered mutation |
| Gly 1002 | Pro 31 | engineered mutation |
| Asp 1003 | Ile 32 | engineered mutation |
| Glu 1013 | Leu 42 | engineered mutation |
| Glu 1014 | Leu 43 | engineered mutation |
| Gln 1017 | Ile 46 | engineered mutation |
| Glu 1018 | Ile 47 | engineered mutation |
| Gln 1021 | Leu 50 | engineered mutation |
| Ser 1047 | Cys 76 | engineered mutation |
| Leu 1052 | Cys 81 | engineered mutation |
| Thr 1072 | Ile 101 | engineered mutation |
| Gln 1086 | Pro 115 | engineered mutation |
| Ser 1091 | Ala 120 | engineered mutation |
| Ala 1139 | Ser 168 | engineered mutation |
| Ser 1159 | Cys 188 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 42918.6 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 1838.8 | |
| All* | Total formula weight | 44757.4 |
