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[ccp4bb] How to number atoms in a ligand |
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CCP4bb navigationCCP4bb <-- 1999 <-- November 1999 <-- 30 November 1999Subject: How to number atoms in a ligand From: Zheng Zhou zhengzhouzz {- at -} GMAIL {- dot -} COM Date: 2007-10-08 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 deposit@deposit.rcsb.org, 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 CCP4bb navigationCCP4bb <-- 1999 <-- November 1999 <-- 30 November 1999 |
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