>1XQH_1|Chains A, C[auth E]|Histone-lysine N-methyltransferase, H3 lysine-4 specific|Homo sapiens (9606) GPLGSGQYKDNIRHGVCWIYYPDGGSLVGEVNEDGEMTGEKIAYVYPDERTALYGKFIDGEMIEGKLATLMSTEEGRPHFELMPGNSVYHFDKSTSSCISTNALLPDPYESERVYVAESLISSAGEGLFSKVAVGPNTVMSFYNGVRITHQEVDSRDWALNGNTLSLDEETVIDVPEPYNHVSKYCASLGHKANHSFTPNCIYDMFVHPRFGPIKCIRTLRAVEADEELTVAYGYDHSPPGKSGPEAPEWYQVELKAFQATQQK >1XQH_2|Chains B, D[auth F]|9-mer peptide from tumor protein p53|null LKSKKGQSTY