﻿id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	blockedby	blocking	notify_on_close	platform	project
15214	AlphaFold3 with ligands PAE json file: number of structure residues does not match matrix size	rob.klose@…	Tom Goddard	"{{{
To whom it may concern:

When I load new alphafold3 predictions into chimera x and try to load the json files to look at PAE data I get the following error:

Structure fold_2024_05_09_15_13_cfp1_with_h3k4me3nuclesome_model_0.cif #1 does not match PAE matrix size 2020.The structure has 1998 polymer residues and 0 non-polymer atoms

This can happen if chains or atoms were deleted from the AlphaFold model or if the PAE data was applied to a structure that was not the one predicted by AlphaFold. Use the full-length AlphaFold model to show predicted aligned error.

It seems to only occur when I have post translational modifications in the prediction. Is there a fix for this?

Best wishes

Rob


Rob Klose

Professor of Genetics
Department of Biochemistry and Keble College
University of Oxford

www.kloselab.co.uk<http://www.kloselab.co.uk/>

PA:
Sarah-jane Scard
Sarah-jane.scard@bioch.ox.ac.uk<mailto:Sarah-jane.scard@bioch.ox.ac.uk>
Tel: 01865 613212


}}}
"	defect	closed	normal		Structure Prediction		duplicate						all	ChimeraX
