[gmx-users] Problem sasa 3.2.1 vs 3.3.2

[Anthony Cruz]

Hi users:
Recently I run a simulation of a protein in DMSO with GROMACS 3.2.1. I make 
the analysis with GROMACS 3.3.2 and GROMACS 3.2.1 .  When I do the sasa 
analysis I observe differences in the sasa values between the two versions. 
The total sasa seems to be same in the two graphs but the hydrophobic and 
hydrophilic looks very different (see attached pictures).
What could be the problem? Which version will be the best for analysis?

Cheers,
Anthony
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