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Information on 1svp_A_202
Loop code: 1svp_A_202
PDB: 1svp
Chain: A
Type: AR beta-beta link
Loop Start: 202  Loop Length: 11
Sec Struct Nt length: 5  Sec Struct Ct length: 3
Structure geometry
d (Å): 15.710100 delta (°): 129.064896theta (°): 104.036400 rho (°): 337.159698
Sequence:RFTIPRGVGGRGDAGRPIM
Sec Struct:EEEEETTS--TT-TT-EEE
PDB Site Annotation
SiteResidueatSSatLOOP
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. A - 21501