Dear Reza,
The calculated molecular weight for each molecule in a PDB entry is
given in the archive PDBx/mmCIF file. The weight in Daltons is given in
the _entity.formula_weight category. Please see
http://www.ebi.ac.uk/pdbe/entry-files/4tna.cif for an example file.
Kind Regards,
David
On 16/11/18 16:19, Reza Khayat wrote:
Hi,
I’m not an RNA person. Can anyone suggest a method to calculate the
mass of a RNA PDB? I’d like the protons to also be considered in the
calculation. Thanks.
Best wishes,
Reza
Reza Khayat, PhD
Assistant Professor
Department of Chemistry
City College of New York
85 Saint Nicholas Terrace, CDI 2.318
New York, NY 10031
http://www.khayatlab.org/
212-650-6070
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David Armstrong
Outreach and Training Coordinator
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK
Tel: +44 1223 492544
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