Hi all, I have determined the structure of a protein at 3Å resolution. The protein has 6 chains in the asymmetric unit. In all these 6 chains I see a density near tyrosine which is at a distance of 2.1 from the OH group of tyrosine. Since this distance is short for a hydrogen bond we are skeptical about adding water molecules at this position. We have ruled out the presence of a metal ion at that position.
Any insight on what should be added in this density at this short distance would be appreciated Thank you Regards Lumbini ######################################################################## To unsubscribe from the CCP4BB list, click the following link: https://www.jiscmail.ac.uk/cgi-bin/WA-JISC.exe?SUBED1=CCP4BB&A=1 This message was issued to members of www.jiscmail.ac.uk/CCP4BB, a mailing list hosted by www.jiscmail.ac.uk, terms & conditions are available at https://www.jiscmail.ac.uk/policyandsecurity/