| PTM Description | S-(dipyrrolylmethanemethyl)cysteine |
| Modified Amino Acid | C |
| Position of Modification on Amino Acid | amino-acid side chain |
| Position in the Polypeptide | any position |
| Correction Formula | C20;H22;N2;O8 |
| Monoisotopic Mass Difference | 418.138 |
| Average Mass Difference | 418.4 |
| Localization | cytoplasm, nucleus, mitochondrial matrix, etc. [Detail] |
| RESID ID | AA0252 |
| Formula Structure | ![]() |