Hi Rafal,
Did you try oxalic acid? The density being close to His,
and with the shape, give it a try!
Good luck!
Pradeep Pallan
From: CCP4 bulletin board on behalf of Rafal Dolot
Sent: Wednesday, November 15, 202
REFMAC5 refinement: nucleic acid residues with bad geometry
Hi All,
I am in the final refinement stage of an X-ray structure of a protein-DNA
complex,
2.3 A resolution, using Refmac5 (REFMAC 5.8.0267, CCP4Interface 7.1.018, Linux
platform).
I am confident about the space group, refinement steps,