Lineage for d2qiqa2 (2qiq A:2-301)

  1. Root: SCOPe 2.07
  2. 2344607Class b: All beta proteins [48724] (178 folds)
  3. 2387558Fold b.47: Trypsin-like serine proteases [50493] (1 superfamily)
    barrel, closed; n=6, S=8; greek-key
    duplication: consists of two domains of the same fold
  4. 2387559Superfamily b.47.1: Trypsin-like serine proteases [50494] (5 families) (S)
  5. 2389935Family b.47.1.4: Viral cysteine protease of trypsin fold [50603] (5 proteins)
  6. 2389994Protein Coronavirus main proteinase (3Cl-pro, putative coronavirus nsp2) [74979] (6 species)
    contains an extra alpha-helical domain
  7. 2390016Species SARS coronavirus [TaxId:227859] [89349] (73 PDB entries)
  8. 2390046Domain d2qiqa2: 2qiq A:2-301 [150811]
    Other proteins in same PDB: d2qiqa3
    automated match to d1q2wb_
    complexed with cyv

Details for d2qiqa2

PDB Entry: 2qiq (more details), 1.9 Å

PDB Description: Structure-based Design and Synthesis and Biological Evaluation of Peptidomimetic SARS-3CLpro Inhibitors
PDB Compounds: (A:) Replicase polyprotein 1ab

SCOPe Domain Sequences for d2qiqa2:

Sequence; same for both SEQRES and ATOM records: (download)

>d2qiqa2 b.47.1.4 (A:2-301) Coronavirus main proteinase (3Cl-pro, putative coronavirus nsp2) {SARS coronavirus [TaxId: 227859]}

SCOPe Domain Coordinates for d2qiqa2:

Click to download the PDB-style file with coordinates for d2qiqa2.
(The format of our PDB-style files is described here.)

Timeline for d2qiqa2:

View in 3D
Domains from same chain:
(mouse over for more information)