5WKJ
2.05 A resolution structure of MERS 3CL protease in complex with inhibitor GC376
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Orf1a protein | polymer | 313 | 34314.2 | 1 | UniProt (A0A1L2E0X0) Pfam (PF05409) UniProt (by SIFTS) (K9N638) In PDB | Middle East respiratory syndrome-related coronavirus | |
2 | A | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
3 | A | (1R,2S)-2-({N-[(benzyloxy)carbonyl]-L-leucyl}amino)-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]propane-1-sulfonic acid | non-polymer | 485.6 | 1 | Chemie (B1S) | |||
4 | A | (1S,2S)-2-({N-[(benzyloxy)carbonyl]-L-leucyl}amino)-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]propane-1-sulfonic acid | non-polymer | 485.6 | 1 | Chemie (K36) | |||
5 | water | water | 18.0 | 179 | Chemie (HOH) |
Sequence modifications
A: 1 - 306 (UniProt: A0A1L2E0X0)
PDB | External Database | Details |
---|---|---|
Met -6 | - | initiating methionine |
His -5 | - | expression tag |
His -4 | - | expression tag |
His -3 | - | expression tag |
His -2 | - | expression tag |
His -1 | - | expression tag |
His 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 34314.2 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 1051.3 | |
All* | Total formula weight | 35365.5 |