rendering options: JMOL is fastest, HTML5 works anywhere
(but check Platform Speed below)

image display faster sharper
Processor power (choose SMALLER number if everything is laggy):
8 (fast machine)   6  4  2  1 (iPad or pokey)
spacefill wire ball&stick cartoons fancy not flat
color atomno color cpk color structure

console
Instructions




alpha Pro95=>Arg GOOD beta Glu6=>Ala Same position as sickle; harmless
alpha His87=>Tyr BEST beta Phe42=>Ser GOOD
alpha Leu136=>Pro BETTER beta Gly74=>Asp Not yet
alpha Arg141=>His not yet beta His92=>Gln BETTER
  beta His146=>Asp not yet