Separate cif files for the same nucleoside analog in it's monophosphate or triphosphate form?
Hi, I’m working on several protein/ligand structures, where the ligand is a novel nucleoside analog inhibitor. In each structure the ligand is either non-covalently bound as a ligand-5’-triphosphate (TP), or covalently bound to the protein as ligand-5’-monophosphate (MP). Do I need to create different cif file for ligand-MP and ligand-TP, or phenix can recognize the phosphates and there is no need for that? Thank you.
Zhe
Can you send me the PDB (or section with the example) so I can make an
informed response.
Cheers
Nigel
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Nigel W. Moriarty
Building 33R0349, Physical Biosciences Division
Lawrence Berkeley National Laboratory
Berkeley, CA 94720-8235
Phone : 510-486-5709 Email : [email protected]
Fax : 510-486-5909 Web : CCI.LBL.gov
On Tue, Feb 23, 2016 at 2:11 PM, Zhe Li
Hi,
I’m working on several protein/ligand structures, where the ligand is a novel nucleoside analog inhibitor. In each structure the ligand is either non-covalently bound as a ligand-5’-triphosphate (TP), or covalently bound to the protein as ligand-5’-monophosphate (MP). Do I need to create different cif file for ligand-MP and ligand-TP, or phenix can recognize the phosphates and there is no need for that?
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Hi,
I’m working on several protein/ligand structures, where the ligand is a novel nucleoside analog inhibitor. In each structure the ligand is either non-covalently bound as a ligand-5’-triphosphate (TP), or covalently bound to the protein as ligand-5’-monophosphate (MP). Do I need to create different cif file for ligand-MP and ligand-TP, or phenix can recognize the phosphates and there is no need for that?
you need ligand library CIF files for each unknown to Phenix entity in your PDB file. They all can be in one CIF file or spread across several files. Pavel
participants (3)
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Nigel Moriarty -
Pavel Afonine -
Zhe Li