L-cysteinyl copper sulfido molybdopterin cytosine dinuncleotide 1025.199951171875 1025.843994140625 922.07000732421875 922.8348388671875 A protein modification that effectively converts an L-cysteine residue to L-cysteinyl copper sulfido molybdopterin cytosine dinuncleotide. C C 19 Cu 1 H 24 Mo 1 N 8 O 15 P 2 S 3 C 22 Cu 1 H 29 Mo 1 N 9 O 16 P 2 S 4 CuSMo L-cysteinyl copper sulfido molybdopterin cytosine dinucleotide MOD:00360 PSI-MOD Unimod:444 [8-amino-1a,2,4a,5,6,7,10-heptahydro-2-(trihydrogen diphosphate 5'-ester with cytosine)methyl-6-oxo-3,4-dimercapto-pteridino[6,7-5,6]pyranoato-S3,S4]-cysteinyl-S-copper-mu-sulfido-molybdenum hydroxide oxide copper sulfido molybdopterin cytosine dinuncleotide cysteinyl copper mu-sulfido Mo-pterin cytosine dinucleotide natural copper containing modified residue molybdenum pterin containing modification sulfur containing modified residue metal or metal cluster coordinated L-cysteine residue