[ccp4bb] restraints for 2`-deoxyuridine in Refmac

2007-07-09 Thread Kristina Lakomek
Dear all, I am currently refining the structure of a protein-DNA complex using Refmac. However, one DNA strand of the dsDNA contains one unusual nucleotide, namely 2`-deoxyuridine ("Ud") which is not defined in the standard Refmac library. How can I tell Refmac to refine the modified nucleotide "

[ccp4bb] Answer concerning restraints for 2`-deoxyuridine in Refmac

2007-07-12 Thread Kristina Lakomek
Hello, if anybody else needs the .cif file correctly describing a 2`-deoxyuridine its bonds to the adjacent nucleotides in a DNA strand for Refmac : in the attachment you can find the file I kindly received at my question. Best regards, Kristina Ud_cif.doc Description: MS-Word document