Information on 1svp_A_157 |
Loop code: 1svp_A_157 PDB: 1svp Chain: A Type: HA beta-beta hairpin |
Loop Start: 157 Loop Length: 4 Sec Struct Nt length: 3 Sec Struct Ct length: 5 Structure geometry
|
Sequence: | TKSSAYDMEFAQ |
Sec Struct: | EEEGGGTEEEEE |
PDB Site Annotation |
Site | Residue | atSS | atLOOP |
TRI - SINDBIS CAPSID PROTEIN HAS THE CATALYTIC TRIAD OF THE SERINE PROTEINASE. THE RESIDUES ARE SER 215, HIS 141, AND ASP 163 IN THE WILD-TYPE. IN THIS MUTANT STRUCTURE, THE ACTIVE SITE SER 215 WAS MUTATED TO ALA TO PREVENT AUTO-CATALYTIC CLEAVAGE BETWEEN TRP 264 AND SER 265. | D - 163 | 0 | 1 |