Re: [ccp4bb] electron density assignment

2013-02-04 Thread David Schuller
Generate an anomalous map and look for peaks. Many metals would generate anomalous. On 02/04/13 07:39, Gang Dong wrote: Dear all, Here are some hexmeric densities we observed in our 1.6-A resolution 2Fo-Fc map. They are located in between two dimers. Although 7 waters would fit nicely in

Re: [ccp4bb] electron density assignment

2013-02-04 Thread Joern Krausze
Hi, I observed a very similar hexagonal arrangement of electron density blobs in one of my structures recentely and asked the CCP4bb community to help me explain it. Unfortunately, noone could come up with some satisfactory explanation, so I gave up on interpreting this rogue density. What was

Re: [ccp4bb] electron density assignment

2013-02-04 Thread Dr. Anthony Addlagatta
13:39:39 +0100 Subject: [ccp4bb] electron density assignment *** This message has been scanned by the InterScan for CSC SSM at IICT and found to be free of known security risks. *** Dear all, Here are some hexmeric densities we observed in our 1.6