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Information on 1svp_A_135
Loop code: 1svp_A_135
PDB: 1svp
Chain: A
Type: AR beta-beta link
Loop Start: 135  Loop Length: 5
Sec Struct Nt length: 5  Sec Struct Ct length: 2
Structure geometry
d (Å): 10.747400 delta (°): 104.526199theta (°): 149.147797 rho (°): 11.645600
Sequence:KVMKPLHVKGTI
Sec Struct:EEEEETT--SEE
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. H - 14101