SCOPe 2.06: Domain d1uk2b_: 1uk2 B:

Lineage for d1uk2b_ (1uk2 B:)

1. Root: SCOPe 2.06

2. Class b: All beta proteins [48724] (177 folds)

3. Fold 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. Superfamily b.47.1: Trypsin-like serine proteases [50494] (5 families)

5. Family b.47.1.4: Viral cysteine protease of trypsin fold [50603] (5 proteins)

6. Protein Coronavirus main proteinase (3Cl-pro, putative coronavirus nsp2) [74979] (6 species)
   contains an extra alpha-helical domain

7. Species SARS coronavirus [TaxId:227859] [89349] (71 PDB entries)

8. Domain d1uk2b_: 1uk2 B: [99482]

Details for d1uk2b_

PDB Entry: 1uk2, 2.2 Å

PDB Description: Crystal structure of SARS Coronavirus Main Proteinase (3CLpro) At pH8.0

PDB Compounds: (B:) 3C-like proteinase

SCOPe Domain Sequences for d1uk2b_:

Sequence; same for both SEQRES and ATOM records:

>d1uk2b_ b.47.1.4 (B:) Coronavirus main proteinase (3Cl-pro, putative coronavirus nsp2) {SARS coronavirus [TaxId: 227859]}
sgfrkmafpsgkvegcmvqvtcgtttlnglwlddtvycprhvictaedmlnpnyedllir
ksnhsflvqagnvqlrvighsmqncllrlkvdtsnpktpkykfvriqpgqtfsvlacyng
spsgvyqcamrpnhtikgsflngscgsvgfnidydcvsfcymhhmelptgvhagtdlegk
fygpfvdrqtaqaagtdttitlnvlawlyaavingdrwflnrftttlndfnlvamkynye
pltqdhvdilgplsaqtgiavldmcaalkellqngmngrtilgstiledeftpfdvvrqc
sg

Timeline for d1uk2b_:

• d1uk2b_ first appeared in SCOP 1.67
  
• d1uk2b_ appears in SCOPe 2.05
  
• d1uk2b_ appears in SCOPe 2.07
  
• d1uk2b_ appears in the current release, SCOPe 2.08