Here are few papers you can refer to:
Gromos forcefield for hexopyronase-based carbohydrates - Roberto
D.Lins and Philippe H. Hunenberger 2005
(In gromos forcefield there are parameters for galactose)
An improved OPLS?AA force field for carbohydrates- D Kony 2002
Hope it helps!
Nisha P
Quoting Michael Brunsteiner <mbx0...@yahoo.com>:
Dear all,
I understand that most major force fields (charmm, opls, amber, gromos?...)
come with parameters for sugars. I wonder:
1) if any work has been done/published comparing
the accuracy of these different sugar force fields
2) Of the force fields that come with gromacs is there one
for which making sugar topologies is as straight forward as making
topologies for amino acids, or if there is no such thing for which FF is
making a sugar topology the least tedious?
BTW: I want to model simple sugar molecules, monomers,
dimers (no polymers)
thanks!
Michael
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