id=fersht1999 pn=Fersht, 1999 uri=http://yea4.us/pk/fersht1999/dsv/ CT=3.6 ASP=4.0 GLU=4.5 HIS=6.4 NT=7.8 CYS=9.1 TYR=9.7 LYS=10.4 ARG=12