[chimerax-users] Nonstandard residues

[Abhilash Padvannil]

Hi,

I am trying to open PDB (multi subunit complex) from phenix refinement in ChimeraX. One of the chains is A7. While the PDB’s open normally in coot, ChimeraX recognizes a couple of chains as nonstandard residues and is showing XXXX for the entire length of the amino acid sequence (ALA as ALAA 7 , MET as META 7) and so on. The residues correspond to subunit with chain ID A4.

Attached is the sequence view

Please suggest how to fix this.


Thanks

Abhilash.


[cid:10AB2EAB-7B93-4DBA-8BFF-7329E82724B0 at mcb.ucdavis.edu]
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