[AMBER] MM-GBSA

From: Ven, Wouter van de via AMBER <amber.ambermd.org>
Date: Mon, 23 Jun 2025 15:10:01 +0000

Dear all,

I am using AMBER24 and trying to run a 3-trajectory MM-GBSA analysis to determine the binding affinity of a ligand to the receptor.
However, when trying to run this it gives the following error: “AttributeError: 'MultiTrajBinding' object has no attribute 'delta2'”
It seems it is trying to run delta2() while this only exists for SingleTrajBinding. I don’t see why it passes running delta() exactly and can’t figure out how to avoid this error.
As far as I can see the topologies and trajectories match and provide no cause for errors.
Any suggestions or help is highly appreciated.

Wouter
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Received on Mon Jun 23 2025 - 08:30:02 PDT
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