loop_ _pdbx_struct_ref_seq_insertion.id _pdbx_struct_ref_seq_insertion.comp_id _pdbx_struct_ref_seq_insertion.asym_id _pdbx_struct_ref_seq_insertion.seq_id _pdbx_struct_ref_seq_insertion.auth_asym_id _pdbx_struct_ref_seq_insertion.auth_seq_id _pdbx_struct_ref_seq_insertion.PDB_ins_code _pdbx_struct_ref_seq_insertion.db_name _pdbx_struct_ref_seq_insertion.db_code _pdbx_struct_ref_seq_insertion.details 1 GLY A 102 A 104 . UNP P00752 'INSERTION' 2 TRP A 103 A 105 . UNP P00752 'INSERTION'