I have the same problem. It appears that the map and the structure do not coincide. However, when I try to move the structure with the CCP4 module I cannot get them to coincide. I can see where the map is buy clicking on one of the blobs after I do the water search. So I also need advice.
Denis Rousseau
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From: CCP4 bulletin board [[log in to unmask]] on behalf of Mohamed Noor [[log in to unmask]]
Sent: Tuesday, March 08, 2016 1:20 AM
To: [log in to unmask]
Subject: [ccp4bb] Water molecules
Dear all
I am working on a 2-A structure with an octameric arrangement (363 residues per chain). There are only about 20 water molecules in total, which does not correspond to the rule-of-thumb of one water per residue (Carugo and Bordo 1999). Is this something to worry about?
The R/Rfree is currently at around 30/32 %. The protein chains are almost complete except for some difficult loops in some chains.
Thanks.
Mohamed
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