From: Vemparala Satyavani <[email-masked]>
Date: Sat, 21 Jul 2001 13:48:31 -0500 (CDT)

Hi,
 Thanks for the previous answers. They were quite helpful. I have a
question about the naming. for example in PHEnylalanine( given below),
there are two 'CD' and two 'CE's. Does the order matter, i mean is the
left Carbon to the C(CG) CD1 or the right Carbon?

thanks
vani
    C <-------CA
    |
   CH2  <------CB
    | 
    C   <------CG
  /  \\
HC    CH  <---- CD1, CD2
||     |
HC     CH <----- CE1, CE2
 \    //
   CH     <------CZ