CRX
PCM
| Residue type | PCM type | Category | Position | UniProt PTM accession | Entries in PDB |
| ALA, SER, GLY | None | Chromophore/chromophore-like | Amino-acid side chain and backbone (Any position) | 2 |
251174
PDB entries from 2026-03-25
| Residue type | PCM type | Category | Position | UniProt PTM accession | Entries in PDB |
| ALA, SER, GLY | None | Chromophore/chromophore-like | Amino-acid side chain and backbone (Any position) | 2 |
251174
PDB entries from 2026-03-25