>3O2Q_2|Chains B, D[auth E]|RNA polymerase II subunit A C-terminal domain phosphatase SSU72|Homo sapiens (9606) MGSSHHHHHHSSGLVPRGSHMPSSPLRVAVVSSSNQNRSMEAHNILSKRGFSVRSFGTGTHVKLPGPAPDKPNVYDFKTTYDQMYNDLLRKDKELYTQNGILHMLDRNKRIKPRPERFQNCKDLFDLILTCEERVYDQVVEDLNSREQETCQPVHVVNVDIQDNHEEATLGAFLICELCQCIQHTEDMENEIDELLQEFEEKSGRTFLHTVCFY >3O2Q_3|Chain E[auth F]|RNA polymerase II CTD Serine-5 phosphopeptide| PTSPSY >3O2Q_1|Chains A, C[auth D]|Symplekin|Homo sapiens (9606) MGSSHHHHHHSSGLVPRGSHMTTSERVVDLLNQAALITNDSKITVLKQVQELIINKDPTLLDNFLDEIIAFQADKSIEVRKFVIGFIEEACKRDIELLLKLIANLNMLLRDENVNVVKKAILTMTQLYKVALQWMVKSRVISELQEACWDMVSAMAGDIILLLDSDNDGIRTHAIKFVEGLIVTLSPRMADSEIPRRQEHDISLDRIPRDHPYIQYNVLWEEGKAALEQLLKFMVHPAISSINLTTALGSLANIARQRPMFMSEVIQAYETLHANLPPTLAKSQVSSVRKNLKLHLLSVLKHPASLEFQAQITTLLVDLGTPQAEIARNMPSSKDTRKRPRDDSDSTLKKM