Data items in the PDBX_SEQ_MAP_DEPOSITOR_INFO record the details about the mapping sample and coordinate sequences.
loop_ _pdbx_seq_map_depositor_info.entity_id _pdbx_seq_map_depositor_info.auth_asym_id _pdbx_seq_map_depositor_info.one_letter_code _pdbx_seq_map_depositor_info.one_letter_code_mod 1 A 'AAAAAAAAAAAAAAAAA' 'AAAAAAAAAAAAAAAAA'