>3VXX_1|Chain A|Methyl-CpG-binding domain protein 4|Mus musculus (10090) SGHKPVPCGWERVVKQRLSGKTAGKFDVYFISPQGLKFRSKRSLANYLLKNGETFLKPEDFNFTVLPKG >3VXX_2|Chain B|DNA (5'-D(*GP*TP*CP*AP*CP*TP*AP*CP*(5CM)P*GP*GP*AP*CP*A)-3')|null GTCACTACCGGACA >3VXX_3|Chain C|DNA (5'-D(*GP*TP*CP*(5CM)P*GP*GP*TP*AP*GP*TP*GP*AP*CP*T)-3')|null GTCCGGTAGTGACT