Hi, all I am a rookie in crystallography. I know this may be a little bit off topic. I have cocrystallized several compounds with my favorite protein. I found crystal structures for some of these chemicals. But the numbering systems are different in those original papers for the small molecules. Some numbering system has all the atoms from 1 to the end (C1-O3-O8-N9-C15), while others have numbers for each individual element. (C1-C12, O1-O2, N1). I was trying to search a unified theme for ligands in pdb. I even emailed [EMAIL PROTECTED], but so far I haven't heard anything back. Could anyone give me some suggestions? Any help would be greatly appreciated.
Thanks, Sorry to bother others Joe
