data_1SCL # _entry.id 1SCL # _audit_conform.dict_name mmcif_pdbx.dic _audit_conform.dict_version 5.392 _audit_conform.dict_location http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic # loop_ _database_2.database_id _database_2.database_code _database_2.pdbx_database_accession _database_2.pdbx_DOI PDB 1SCL pdb_00001scl 10.2210/pdb1scl/pdb WWPDB D_1000176318 ? ? # loop_ _pdbx_audit_revision_history.ordinal _pdbx_audit_revision_history.data_content_type _pdbx_audit_revision_history.major_revision _pdbx_audit_revision_history.minor_revision _pdbx_audit_revision_history.revision_date 1 'Structure model' 1 0 1995-01-26 2 'Structure model' 1 1 2008-03-24 3 'Structure model' 1 2 2011-07-13 4 'Structure model' 1 3 2022-03-02 5 'Structure model' 1 4 2024-05-22 # _pdbx_audit_revision_details.ordinal 1 _pdbx_audit_revision_details.revision_ordinal 1 _pdbx_audit_revision_details.data_content_type 'Structure model' _pdbx_audit_revision_details.provider repository _pdbx_audit_revision_details.type 'Initial release' _pdbx_audit_revision_details.description ? _pdbx_audit_revision_details.details ? # loop_ _pdbx_audit_revision_group.ordinal _pdbx_audit_revision_group.revision_ordinal _pdbx_audit_revision_group.data_content_type _pdbx_audit_revision_group.group 1 2 'Structure model' 'Version format compliance' 2 3 'Structure model' 'Version format compliance' 3 4 'Structure model' 'Database references' 4 4 'Structure model' 'Derived calculations' 5 4 'Structure model' Other 6 5 'Structure model' 'Data collection' # loop_ _pdbx_audit_revision_category.ordinal _pdbx_audit_revision_category.revision_ordinal _pdbx_audit_revision_category.data_content_type _pdbx_audit_revision_category.category 1 4 'Structure model' database_2 2 4 'Structure model' pdbx_database_status 3 4 'Structure model' pdbx_struct_assembly 4 4 'Structure model' pdbx_struct_oper_list 5 5 'Structure model' chem_comp_atom 6 5 'Structure model' chem_comp_bond # loop_ _pdbx_audit_revision_item.ordinal _pdbx_audit_revision_item.revision_ordinal _pdbx_audit_revision_item.data_content_type _pdbx_audit_revision_item.item 1 4 'Structure model' '_database_2.pdbx_DOI' 2 4 'Structure model' '_database_2.pdbx_database_accession' 3 4 'Structure model' '_pdbx_database_status.process_site' # _pdbx_database_status.status_code REL _pdbx_database_status.entry_id 1SCL _pdbx_database_status.recvd_initial_deposition_date 1994-11-11 _pdbx_database_status.deposit_site ? _pdbx_database_status.process_site BNL _pdbx_database_status.SG_entry . _pdbx_database_status.pdb_format_compatible Y _pdbx_database_status.status_code_mr ? _pdbx_database_status.status_code_sf ? _pdbx_database_status.status_code_cs ? _pdbx_database_status.status_code_nmr_data ? _pdbx_database_status.methods_development_category ? # loop_ _audit_author.name _audit_author.pdbx_ordinal 'Szewczak, A.A.' 1 'Moore, P.B.' 2 # loop_ _citation.id _citation.title _citation.journal_abbrev _citation.journal_volume _citation.page_first _citation.page_last _citation.year _citation.journal_id_ASTM _citation.country _citation.journal_id_ISSN _citation.journal_id_CSD _citation.book_publisher _citation.pdbx_database_id_PubMed _citation.pdbx_database_id_DOI primary 'The conformation of the sarcin/ricin loop from 28S ribosomal RNA.' Proc.Natl.Acad.Sci.USA 90 9581 9585 1993 PNASA6 US 0027-8424 0040 ? 8415744 10.1073/pnas.90.20.9581 1 'The Conformation of the Sarcin(Slash)Ricin Loop from 28S Ribosomal RNA' Proc.Natl.Acad.Sci.USA 90 9581 ? 1993 PNASA6 US 0027-8424 0040 ? ? ? # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal _citation_author.identifier_ORCID primary 'Szewczak, A.A.' 1 ? primary 'Moore, P.B.' 2 ? primary 'Chang, Y.L.' 3 ? primary 'Wool, I.G.' 4 ? 1 'Szewczak, A.A.' 5 ? 1 'Moore, P.B.' 6 ? 1 'Chan, Y.-L.' 7 ? 1 'Wool, I.G.' 8 ? # _entity.id 1 _entity.type polymer _entity.src_method nat _entity.pdbx_description 'RNA SARCIN-RICIN LOOP' _entity.formula_weight 9376.676 _entity.pdbx_number_of_molecules 1 _entity.pdbx_ec ? _entity.pdbx_mutation ? _entity.pdbx_fragment ? _entity.details ? # _entity_keywords.entity_id 1 _entity_keywords.text 'RIBONUCLEIC ACID' # _entity_poly.entity_id 1 _entity_poly.type polyribonucleotide _entity_poly.nstd_linkage no _entity_poly.nstd_monomer no _entity_poly.pdbx_seq_one_letter_code GGGUGCUCAGUACGAGAGGAACCGCACCC _entity_poly.pdbx_seq_one_letter_code_can GGGUGCUCAGUACGAGAGGAACCGCACCC _entity_poly.pdbx_strand_id A _entity_poly.pdbx_target_identifier ? # loop_ _entity_poly_seq.entity_id _entity_poly_seq.num _entity_poly_seq.mon_id _entity_poly_seq.hetero 1 1 G n 1 2 G n 1 3 G n 1 4 U n 1 5 G n 1 6 C n 1 7 U n 1 8 C n 1 9 A n 1 10 G n 1 11 U n 1 12 A n 1 13 C n 1 14 G n 1 15 A n 1 16 G n 1 17 A n 1 18 G n 1 19 G n 1 20 A n 1 21 A n 1 22 C n 1 23 C n 1 24 G n 1 25 C n 1 26 A n 1 27 C n 1 28 C n 1 29 C n # _entity_src_nat.entity_id 1 _entity_src_nat.pdbx_src_id 1 _entity_src_nat.pdbx_alt_source_flag sample _entity_src_nat.pdbx_beg_seq_num ? _entity_src_nat.pdbx_end_seq_num ? _entity_src_nat.common_name 'Norway rat' _entity_src_nat.pdbx_organism_scientific 'Rattus norvegicus' _entity_src_nat.pdbx_ncbi_taxonomy_id 10116 _entity_src_nat.genus Rattus _entity_src_nat.species ? _entity_src_nat.strain ? _entity_src_nat.tissue LIVER _entity_src_nat.tissue_fraction ? _entity_src_nat.pdbx_secretion ? _entity_src_nat.pdbx_fragment ? _entity_src_nat.pdbx_variant ? _entity_src_nat.pdbx_cell_line ? _entity_src_nat.pdbx_atcc ? _entity_src_nat.pdbx_cellular_location ? _entity_src_nat.pdbx_organ ? _entity_src_nat.pdbx_organelle ? _entity_src_nat.pdbx_cell ? _entity_src_nat.pdbx_plasmid_name ? _entity_src_nat.pdbx_plasmid_details ? _entity_src_nat.details 'EXPRESSED BY OLIGONUCLEOTIDE-DIRECTED TRANSCRIPTION' # loop_ _chem_comp.id _chem_comp.type _chem_comp.mon_nstd_flag _chem_comp.name _chem_comp.pdbx_synonyms _chem_comp.formula _chem_comp.formula_weight A 'RNA linking' y "ADENOSINE-5'-MONOPHOSPHATE" ? 'C10 H14 N5 O7 P' 347.221 C 'RNA linking' y "CYTIDINE-5'-MONOPHOSPHATE" ? 'C9 H14 N3 O8 P' 323.197 G 'RNA linking' y "GUANOSINE-5'-MONOPHOSPHATE" ? 'C10 H14 N5 O8 P' 363.221 U 'RNA linking' y "URIDINE-5'-MONOPHOSPHATE" ? 'C9 H13 N2 O9 P' 324.181 # loop_ _pdbx_poly_seq_scheme.asym_id _pdbx_poly_seq_scheme.entity_id _pdbx_poly_seq_scheme.seq_id _pdbx_poly_seq_scheme.mon_id _pdbx_poly_seq_scheme.ndb_seq_num _pdbx_poly_seq_scheme.pdb_seq_num _pdbx_poly_seq_scheme.auth_seq_num _pdbx_poly_seq_scheme.pdb_mon_id _pdbx_poly_seq_scheme.auth_mon_id _pdbx_poly_seq_scheme.pdb_strand_id _pdbx_poly_seq_scheme.pdb_ins_code _pdbx_poly_seq_scheme.hetero A 1 1 G 1 1 1 G G A . n A 1 2 G 2 2 2 G G A . n A 1 3 G 3 3 3 G G A . n A 1 4 U 4 4 4 U U A . n A 1 5 G 5 5 5 G G A . n A 1 6 C 6 6 6 C C A . n A 1 7 U 7 7 7 U U A . n A 1 8 C 8 8 8 C C A . n A 1 9 A 9 9 9 A A A . n A 1 10 G 10 10 10 G G A . n A 1 11 U 11 11 11 U U A . n A 1 12 A 12 12 12 A A A . n A 1 13 C 13 13 13 C C A . n A 1 14 G 14 14 14 G G A . n A 1 15 A 15 15 15 A A A . n A 1 16 G 16 16 16 G G A . n A 1 17 A 17 17 17 A A A . n A 1 18 G 18 18 18 G G A . n A 1 19 G 19 19 19 G G A . n A 1 20 A 20 20 20 A A A . n A 1 21 A 21 21 21 A A A . n A 1 22 C 22 22 22 C C A . n A 1 23 C 23 23 23 C C A . n A 1 24 G 24 24 24 G G A . n A 1 25 C 25 25 25 C C A . n A 1 26 A 26 26 26 A A A . n A 1 27 C 27 27 27 C C A . n A 1 28 C 28 28 28 C C A . n A 1 29 C 29 29 29 C C A . n # loop_ _software.name _software.classification _software.version _software.citation_id _software.pdbx_ordinal X-PLOR 'model building' . ? 1 X-PLOR refinement . ? 2 X-PLOR phasing . ? 3 # _cell.entry_id 1SCL _cell.length_a 1.000 _cell.length_b 1.000 _cell.length_c 1.000 _cell.angle_alpha 90.00 _cell.angle_beta 90.00 _cell.angle_gamma 90.00 _cell.Z_PDB 1 _cell.pdbx_unique_axis ? # _symmetry.entry_id 1SCL _symmetry.space_group_name_H-M 'P 1' _symmetry.pdbx_full_space_group_name_H-M ? _symmetry.cell_setting ? _symmetry.Int_Tables_number 1 # _exptl.entry_id 1SCL _exptl.method 'SOLUTION NMR' _exptl.crystals_number ? # _database_PDB_matrix.entry_id 1SCL _database_PDB_matrix.origx[1][1] 1.000000 _database_PDB_matrix.origx[1][2] 0.000000 _database_PDB_matrix.origx[1][3] 0.000000 _database_PDB_matrix.origx[2][1] 0.000000 _database_PDB_matrix.origx[2][2] 1.000000 _database_PDB_matrix.origx[2][3] 0.000000 _database_PDB_matrix.origx[3][1] 0.000000 _database_PDB_matrix.origx[3][2] 0.000000 _database_PDB_matrix.origx[3][3] 1.000000 _database_PDB_matrix.origx_vector[1] 0.00000 _database_PDB_matrix.origx_vector[2] 0.00000 _database_PDB_matrix.origx_vector[3] 0.00000 # _struct.entry_id 1SCL _struct.title 'THE SARCIN-RICIN LOOP, A MODULAR RNA' _struct.pdbx_model_details ? _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 1SCL _struct_keywords.pdbx_keywords RNA _struct_keywords.text 'RNA, SARCIN-RICIN LOOP' # _struct_asym.id A _struct_asym.pdbx_blank_PDB_chainid_flag N _struct_asym.pdbx_modified N _struct_asym.entity_id 1 _struct_asym.details ? # _struct_ref.id 1 _struct_ref.entity_id 1 _struct_ref.db_name PDB _struct_ref.db_code 1SCL _struct_ref.pdbx_db_accession 1SCL _struct_ref.pdbx_db_isoform ? _struct_ref.pdbx_seq_one_letter_code ? _struct_ref.pdbx_align_begin ? # _struct_ref_seq.align_id 1 _struct_ref_seq.ref_id 1 _struct_ref_seq.pdbx_PDB_id_code 1SCL _struct_ref_seq.pdbx_strand_id A _struct_ref_seq.seq_align_beg 1 _struct_ref_seq.pdbx_seq_align_beg_ins_code ? _struct_ref_seq.seq_align_end 29 _struct_ref_seq.pdbx_seq_align_end_ins_code ? _struct_ref_seq.pdbx_db_accession 1SCL _struct_ref_seq.db_align_beg 1 _struct_ref_seq.pdbx_db_align_beg_ins_code ? _struct_ref_seq.db_align_end 29 _struct_ref_seq.pdbx_db_align_end_ins_code ? _struct_ref_seq.pdbx_auth_seq_align_beg 1 _struct_ref_seq.pdbx_auth_seq_align_end 29 # _pdbx_struct_assembly.id 1 _pdbx_struct_assembly.details author_defined_assembly _pdbx_struct_assembly.method_details ? _pdbx_struct_assembly.oligomeric_details monomeric _pdbx_struct_assembly.oligomeric_count 1 # _pdbx_struct_assembly_gen.assembly_id 1 _pdbx_struct_assembly_gen.oper_expression 1 _pdbx_struct_assembly_gen.asym_id_list A # _pdbx_struct_oper_list.id 1 _pdbx_struct_oper_list.type 'identity operation' _pdbx_struct_oper_list.name 1_555 _pdbx_struct_oper_list.symmetry_operation x,y,z _pdbx_struct_oper_list.matrix[1][1] 1.0000000000 _pdbx_struct_oper_list.matrix[1][2] 0.0000000000 _pdbx_struct_oper_list.matrix[1][3] 0.0000000000 _pdbx_struct_oper_list.vector[1] 0.0000000000 _pdbx_struct_oper_list.matrix[2][1] 0.0000000000 _pdbx_struct_oper_list.matrix[2][2] 1.0000000000 _pdbx_struct_oper_list.matrix[2][3] 0.0000000000 _pdbx_struct_oper_list.vector[2] 0.0000000000 _pdbx_struct_oper_list.matrix[3][1] 0.0000000000 _pdbx_struct_oper_list.matrix[3][2] 0.0000000000 _pdbx_struct_oper_list.matrix[3][3] 1.0000000000 _pdbx_struct_oper_list.vector[3] 0.0000000000 # _struct_biol.id 1 # loop_ _struct_conn.id _struct_conn.conn_type_id _struct_conn.pdbx_leaving_atom_flag _struct_conn.pdbx_PDB_id _struct_conn.ptnr1_label_asym_id _struct_conn.ptnr1_label_comp_id _struct_conn.ptnr1_label_seq_id _struct_conn.ptnr1_label_atom_id _struct_conn.pdbx_ptnr1_label_alt_id _struct_conn.pdbx_ptnr1_PDB_ins_code _struct_conn.pdbx_ptnr1_standard_comp_id _struct_conn.ptnr1_symmetry _struct_conn.ptnr2_label_asym_id _struct_conn.ptnr2_label_comp_id _struct_conn.ptnr2_label_seq_id _struct_conn.ptnr2_label_atom_id _struct_conn.pdbx_ptnr2_label_alt_id _struct_conn.pdbx_ptnr2_PDB_ins_code _struct_conn.ptnr1_auth_asym_id _struct_conn.ptnr1_auth_comp_id _struct_conn.ptnr1_auth_seq_id _struct_conn.ptnr2_auth_asym_id _struct_conn.ptnr2_auth_comp_id _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_symmetry _struct_conn.pdbx_ptnr3_label_atom_id _struct_conn.pdbx_ptnr3_label_seq_id _struct_conn.pdbx_ptnr3_label_comp_id _struct_conn.pdbx_ptnr3_label_asym_id _struct_conn.pdbx_ptnr3_label_alt_id _struct_conn.pdbx_ptnr3_PDB_ins_code _struct_conn.details _struct_conn.pdbx_dist_value _struct_conn.pdbx_value_order _struct_conn.pdbx_role hydrog1 hydrog ? ? A G 1 N1 ? ? ? 1_555 A C 29 N3 ? ? A G 1 A C 29 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog2 hydrog ? ? A G 1 N2 ? ? ? 1_555 A C 29 O2 ? ? A G 1 A C 29 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog3 hydrog ? ? A G 1 O6 ? ? ? 1_555 A C 29 N4 ? ? A G 1 A C 29 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog4 hydrog ? ? A G 2 N1 ? ? ? 1_555 A C 28 N3 ? ? A G 2 A C 28 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog5 hydrog ? ? A G 2 N2 ? ? ? 1_555 A C 28 O2 ? ? A G 2 A C 28 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog6 hydrog ? ? A G 2 O6 ? ? ? 1_555 A C 28 N4 ? ? A G 2 A C 28 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog7 hydrog ? ? A G 3 N1 ? ? ? 1_555 A C 27 N3 ? ? A G 3 A C 27 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog8 hydrog ? ? A G 3 N2 ? ? ? 1_555 A C 27 O2 ? ? A G 3 A C 27 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog9 hydrog ? ? A G 3 O6 ? ? ? 1_555 A C 27 N4 ? ? A G 3 A C 27 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog10 hydrog ? ? A U 4 N3 ? ? ? 1_555 A A 26 N1 ? ? A U 4 A A 26 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog11 hydrog ? ? A U 4 O4 ? ? ? 1_555 A A 26 N6 ? ? A U 4 A A 26 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog12 hydrog ? ? A G 5 N1 ? ? ? 1_555 A C 25 N3 ? ? A G 5 A C 25 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog13 hydrog ? ? A G 5 N2 ? ? ? 1_555 A C 25 O2 ? ? A G 5 A C 25 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog14 hydrog ? ? A G 5 O6 ? ? ? 1_555 A C 25 N4 ? ? A G 5 A C 25 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog15 hydrog ? ? A C 6 N3 ? ? ? 1_555 A G 24 N1 ? ? A C 6 A G 24 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog16 hydrog ? ? A C 6 N4 ? ? ? 1_555 A G 24 O6 ? ? A C 6 A G 24 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog17 hydrog ? ? A C 6 O2 ? ? ? 1_555 A G 24 N2 ? ? A C 6 A G 24 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog18 hydrog ? ? A U 7 N3 ? ? ? 1_555 A C 23 N3 ? ? A U 7 A C 23 1_555 ? ? ? ? ? ? 'U-C MISPAIR' ? ? ? hydrog19 hydrog ? ? A A 9 N6 ? ? ? 1_555 A A 21 N7 ? ? A A 9 A A 21 1_555 ? ? ? ? ? ? TYPE_2_PAIR ? ? ? hydrog20 hydrog ? ? A A 9 N7 ? ? ? 1_555 A A 21 N6 ? ? A A 9 A A 21 1_555 ? ? ? ? ? ? TYPE_2_PAIR ? ? ? hydrog21 hydrog ? ? A U 11 N3 ? ? ? 1_555 A A 20 N7 ? ? A U 11 A A 20 1_555 ? ? ? ? ? ? 'REVERSED HOOGSTEEN' ? ? ? hydrog22 hydrog ? ? A U 11 O2 ? ? ? 1_555 A A 20 N6 ? ? A U 11 A A 20 1_555 ? ? ? ? ? ? 'REVERSED HOOGSTEEN' ? ? ? hydrog23 hydrog ? ? A A 12 N6 ? ? ? 1_555 A G 19 N3 ? ? A A 12 A G 19 1_555 ? ? ? ? ? ? TYPE_11_PAIR ? ? ? hydrog24 hydrog ? ? A A 12 N7 ? ? ? 1_555 A G 19 N2 ? ? A A 12 A G 19 1_555 ? ? ? ? ? ? TYPE_11_PAIR ? ? ? hydrog25 hydrog ? ? A C 13 N3 ? ? ? 1_555 A G 18 N1 ? ? A C 13 A G 18 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog26 hydrog ? ? A C 13 N4 ? ? ? 1_555 A G 18 O6 ? ? A C 13 A G 18 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog27 hydrog ? ? A C 13 O2 ? ? ? 1_555 A G 18 N2 ? ? A C 13 A G 18 1_555 ? ? ? ? ? ? WATSON-CRICK ? ? ? hydrog28 hydrog ? ? A G 14 N2 ? ? ? 1_555 A A 17 N7 ? ? A G 14 A A 17 1_555 ? ? ? ? ? ? TYPE_11_PAIR ? ? ? hydrog29 hydrog ? ? A G 14 N3 ? ? ? 1_555 A A 17 N6 ? ? A G 14 A A 17 1_555 ? ? ? ? ? ? TYPE_11_PAIR ? ? ? # _struct_conn_type.id hydrog _struct_conn_type.criteria ? _struct_conn_type.reference ? # loop_ _pdbx_validate_close_contact.id _pdbx_validate_close_contact.PDB_model_num _pdbx_validate_close_contact.auth_atom_id_1 _pdbx_validate_close_contact.auth_asym_id_1 _pdbx_validate_close_contact.auth_comp_id_1 _pdbx_validate_close_contact.auth_seq_id_1 _pdbx_validate_close_contact.PDB_ins_code_1 _pdbx_validate_close_contact.label_alt_id_1 _pdbx_validate_close_contact.auth_atom_id_2 _pdbx_validate_close_contact.auth_asym_id_2 _pdbx_validate_close_contact.auth_comp_id_2 _pdbx_validate_close_contact.auth_seq_id_2 _pdbx_validate_close_contact.PDB_ins_code_2 _pdbx_validate_close_contact.label_alt_id_2 _pdbx_validate_close_contact.dist 1 1 N7 A A 12 ? ? H22 A G 19 ? ? 1.59 2 1 "H2'" A A 21 ? ? "O4'" A C 22 ? ? 1.60 3 2 "HO2'" A G 1 ? ? "O5'" A G 2 ? ? 1.43 4 2 N7 A A 12 ? ? H22 A G 19 ? ? 1.56 5 3 "HO2'" A G 1 ? ? "O5'" A G 2 ? ? 1.52 6 3 N7 A A 12 ? ? H22 A G 19 ? ? 1.59 7 5 "H4'" A U 7 ? ? OP1 A C 8 ? ? 1.57 8 5 "H2'" A A 21 ? ? "O4'" A C 22 ? ? 1.57 9 5 N7 A A 12 ? ? H22 A G 19 ? ? 1.59 10 5 "H2'" A A 17 ? ? "O4'" A G 18 ? ? 1.59 # loop_ _pdbx_validate_rmsd_angle.id _pdbx_validate_rmsd_angle.PDB_model_num _pdbx_validate_rmsd_angle.auth_atom_id_1 _pdbx_validate_rmsd_angle.auth_asym_id_1 _pdbx_validate_rmsd_angle.auth_comp_id_1 _pdbx_validate_rmsd_angle.auth_seq_id_1 _pdbx_validate_rmsd_angle.PDB_ins_code_1 _pdbx_validate_rmsd_angle.label_alt_id_1 _pdbx_validate_rmsd_angle.auth_atom_id_2 _pdbx_validate_rmsd_angle.auth_asym_id_2 _pdbx_validate_rmsd_angle.auth_comp_id_2 _pdbx_validate_rmsd_angle.auth_seq_id_2 _pdbx_validate_rmsd_angle.PDB_ins_code_2 _pdbx_validate_rmsd_angle.label_alt_id_2 _pdbx_validate_rmsd_angle.auth_atom_id_3 _pdbx_validate_rmsd_angle.auth_asym_id_3 _pdbx_validate_rmsd_angle.auth_comp_id_3 _pdbx_validate_rmsd_angle.auth_seq_id_3 _pdbx_validate_rmsd_angle.PDB_ins_code_3 _pdbx_validate_rmsd_angle.label_alt_id_3 _pdbx_validate_rmsd_angle.angle_value _pdbx_validate_rmsd_angle.angle_target_value _pdbx_validate_rmsd_angle.angle_deviation _pdbx_validate_rmsd_angle.angle_standard_deviation _pdbx_validate_rmsd_angle.linker_flag 1 2 "O4'" A C 6 ? ? "C1'" A C 6 ? ? N1 A C 6 ? ? 112.94 108.50 4.44 0.70 N 2 4 "O4'" A G 10 ? ? "C1'" A G 10 ? ? N9 A G 10 ? ? 113.01 108.50 4.51 0.70 N 3 5 "O4'" A G 10 ? ? "C1'" A G 10 ? ? N9 A G 10 ? ? 112.96 108.50 4.46 0.70 N 4 6 "O4'" A G 10 ? ? "C1'" A G 10 ? ? N9 A G 10 ? ? 112.90 108.50 4.40 0.70 N # _pdbx_nmr_ensemble.entry_id 1SCL _pdbx_nmr_ensemble.conformers_calculated_total_number ? _pdbx_nmr_ensemble.conformers_submitted_total_number 6 _pdbx_nmr_ensemble.conformer_selection_criteria ? _pdbx_nmr_ensemble.average_constraints_per_residue ? _pdbx_nmr_ensemble.average_constraint_violations_per_residue ? _pdbx_nmr_ensemble.maximum_distance_constraint_violation ? _pdbx_nmr_ensemble.average_distance_constraint_violation ? _pdbx_nmr_ensemble.maximum_upper_distance_constraint_violation ? _pdbx_nmr_ensemble.maximum_lower_distance_constraint_violation ? _pdbx_nmr_ensemble.distance_constraint_violation_method ? _pdbx_nmr_ensemble.maximum_torsion_angle_constraint_violation ? _pdbx_nmr_ensemble.average_torsion_angle_constraint_violation ? _pdbx_nmr_ensemble.torsion_angle_constraint_violation_method ? # _pdbx_nmr_details.entry_id 1SCL _pdbx_nmr_details.text ;THIS 29 NUCLEOTIDE RIBONUCLEIC ACID IS A CONSTRUCT THAT CONTAINS THE ALPHA SARCIN AND RICIN-SENSITIVE LOOP SEQUENCE UCAGUACGAGAGGAACC FROM RAT 28S RIBOSOMAL RNA. THIS SEQUENCE IS EXTREMELY WELL CONSERVED AND FOUND IN ALL LARGE SUBUNIT RIBOSOMAL RNAS. ; # _pdbx_nmr_refine.entry_id 1SCL _pdbx_nmr_refine.method ? _pdbx_nmr_refine.details ;NUMBER OF ATOMS USED IN REFINEMENT. NUMBER OF PROTEIN ATOMS 0 NUMBER OF NUCLEIC ACID ATOMS 939 NUMBER OF HETEROGEN ATOMS 0 NUMBER OF SOLVENT ATOMS 0 NUCLEIC ACID PARAMETER SET. ; _pdbx_nmr_refine.software_ordinal 1 # _pdbx_nmr_software.name X-PLOR _pdbx_nmr_software.version ? _pdbx_nmr_software.classification refinement _pdbx_nmr_software.authors BRUNGER _pdbx_nmr_software.ordinal 1 # loop_ _chem_comp_atom.comp_id _chem_comp_atom.atom_id _chem_comp_atom.type_symbol _chem_comp_atom.pdbx_aromatic_flag _chem_comp_atom.pdbx_stereo_config _chem_comp_atom.pdbx_ordinal A OP3 O N N 1 A P P N N 2 A OP1 O N N 3 A OP2 O N N 4 A "O5'" O N N 5 A "C5'" C N N 6 A "C4'" C N R 7 A "O4'" O N N 8 A "C3'" C N S 9 A "O3'" O N N 10 A "C2'" C N R 11 A "O2'" O N N 12 A "C1'" C N R 13 A N9 N Y N 14 A C8 C Y N 15 A N7 N Y N 16 A C5 C Y N 17 A C6 C Y N 18 A N6 N N N 19 A N1 N Y N 20 A C2 C Y N 21 A N3 N Y N 22 A C4 C Y N 23 A HOP3 H N N 24 A HOP2 H N N 25 A "H5'" H N N 26 A "H5''" H N N 27 A "H4'" H N N 28 A "H3'" H N N 29 A "HO3'" H N N 30 A "H2'" H N N 31 A "HO2'" H N N 32 A "H1'" H N N 33 A H8 H N N 34 A H61 H N N 35 A H62 H N N 36 A H2 H N N 37 C OP3 O N N 38 C P P N N 39 C OP1 O N N 40 C OP2 O N N 41 C "O5'" O N N 42 C "C5'" C N N 43 C "C4'" C N R 44 C "O4'" O N N 45 C "C3'" C N S 46 C "O3'" O N N 47 C "C2'" C N R 48 C "O2'" O N N 49 C "C1'" C N R 50 C N1 N N N 51 C C2 C N N 52 C O2 O N N 53 C N3 N N N 54 C C4 C N N 55 C N4 N N N 56 C C5 C N N 57 C C6 C N N 58 C HOP3 H N N 59 C HOP2 H N N 60 C "H5'" H N N 61 C "H5''" H N N 62 C "H4'" H N N 63 C "H3'" H N N 64 C "HO3'" H N N 65 C "H2'" H N N 66 C "HO2'" H N N 67 C "H1'" H N N 68 C H41 H N N 69 C H42 H N N 70 C H5 H N N 71 C H6 H N N 72 G OP3 O N N 73 G P P N N 74 G OP1 O N N 75 G OP2 O N N 76 G "O5'" O N N 77 G "C5'" C N N 78 G "C4'" C N R 79 G "O4'" O N N 80 G "C3'" C N S 81 G "O3'" O N N 82 G "C2'" C N R 83 G "O2'" O N N 84 G "C1'" C N R 85 G N9 N Y N 86 G C8 C Y N 87 G N7 N Y N 88 G C5 C Y N 89 G C6 C N N 90 G O6 O N N 91 G N1 N N N 92 G C2 C N N 93 G N2 N N N 94 G N3 N N N 95 G C4 C Y N 96 G HOP3 H N N 97 G HOP2 H N N 98 G "H5'" H N N 99 G "H5''" H N N 100 G "H4'" H N N 101 G "H3'" H N N 102 G "HO3'" H N N 103 G "H2'" H N N 104 G "HO2'" H N N 105 G "H1'" H N N 106 G H8 H N N 107 G H1 H N N 108 G H21 H N N 109 G H22 H N N 110 U OP3 O N N 111 U P P N N 112 U OP1 O N N 113 U OP2 O N N 114 U "O5'" O N N 115 U "C5'" C N N 116 U "C4'" C N R 117 U "O4'" O N N 118 U "C3'" C N S 119 U "O3'" O N N 120 U "C2'" C N R 121 U "O2'" O N N 122 U "C1'" C N R 123 U N1 N N N 124 U C2 C N N 125 U O2 O N N 126 U N3 N N N 127 U C4 C N N 128 U O4 O N N 129 U C5 C N N 130 U C6 C N N 131 U HOP3 H N N 132 U HOP2 H N N 133 U "H5'" H N N 134 U "H5''" H N N 135 U "H4'" H N N 136 U "H3'" H N N 137 U "HO3'" H N N 138 U "H2'" H N N 139 U "HO2'" H N N 140 U "H1'" H N N 141 U H3 H N N 142 U H5 H N N 143 U H6 H N N 144 # loop_ _chem_comp_bond.comp_id _chem_comp_bond.atom_id_1 _chem_comp_bond.atom_id_2 _chem_comp_bond.value_order _chem_comp_bond.pdbx_aromatic_flag _chem_comp_bond.pdbx_stereo_config _chem_comp_bond.pdbx_ordinal A OP3 P sing N N 1 A OP3 HOP3 sing N N 2 A P OP1 doub N N 3 A P OP2 sing N N 4 A P "O5'" sing N N 5 A OP2 HOP2 sing N N 6 A "O5'" "C5'" sing N N 7 A "C5'" "C4'" sing N N 8 A "C5'" "H5'" sing N N 9 A "C5'" "H5''" sing N N 10 A "C4'" "O4'" sing N N 11 A "C4'" "C3'" sing N N 12 A "C4'" "H4'" sing N N 13 A "O4'" "C1'" sing N N 14 A "C3'" "O3'" sing N N 15 A "C3'" "C2'" sing N N 16 A "C3'" "H3'" sing N N 17 A "O3'" "HO3'" sing N N 18 A "C2'" "O2'" sing N N 19 A "C2'" "C1'" sing N N 20 A "C2'" "H2'" sing N N 21 A "O2'" "HO2'" sing N N 22 A "C1'" N9 sing N N 23 A "C1'" "H1'" sing N N 24 A N9 C8 sing Y N 25 A N9 C4 sing Y N 26 A C8 N7 doub Y N 27 A C8 H8 sing N N 28 A N7 C5 sing Y N 29 A C5 C6 sing Y N 30 A C5 C4 doub Y N 31 A C6 N6 sing N N 32 A C6 N1 doub Y N 33 A N6 H61 sing N N 34 A N6 H62 sing N N 35 A N1 C2 sing Y N 36 A C2 N3 doub Y N 37 A C2 H2 sing N N 38 A N3 C4 sing Y N 39 C OP3 P sing N N 40 C OP3 HOP3 sing N N 41 C P OP1 doub N N 42 C P OP2 sing N N 43 C P "O5'" sing N N 44 C OP2 HOP2 sing N N 45 C "O5'" "C5'" sing N N 46 C "C5'" "C4'" sing N N 47 C "C5'" "H5'" sing N N 48 C "C5'" "H5''" sing N N 49 C "C4'" "O4'" sing N N 50 C "C4'" "C3'" sing N N 51 C "C4'" "H4'" sing N N 52 C "O4'" "C1'" sing N N 53 C "C3'" "O3'" sing N N 54 C "C3'" "C2'" sing N N 55 C "C3'" "H3'" sing N N 56 C "O3'" "HO3'" sing N N 57 C "C2'" "O2'" sing N N 58 C "C2'" "C1'" sing N N 59 C "C2'" "H2'" sing N N 60 C "O2'" "HO2'" sing N N 61 C "C1'" N1 sing N N 62 C "C1'" "H1'" sing N N 63 C N1 C2 sing N N 64 C N1 C6 sing N N 65 C C2 O2 doub N N 66 C C2 N3 sing N N 67 C N3 C4 doub N N 68 C C4 N4 sing N N 69 C C4 C5 sing N N 70 C N4 H41 sing N N 71 C N4 H42 sing N N 72 C C5 C6 doub N N 73 C C5 H5 sing N N 74 C C6 H6 sing N N 75 G OP3 P sing N N 76 G OP3 HOP3 sing N N 77 G P OP1 doub N N 78 G P OP2 sing N N 79 G P "O5'" sing N N 80 G OP2 HOP2 sing N N 81 G "O5'" "C5'" sing N N 82 G "C5'" "C4'" sing N N 83 G "C5'" "H5'" sing N N 84 G "C5'" "H5''" sing N N 85 G "C4'" "O4'" sing N N 86 G "C4'" "C3'" sing N N 87 G "C4'" "H4'" sing N N 88 G "O4'" "C1'" sing N N 89 G "C3'" "O3'" sing N N 90 G "C3'" "C2'" sing N N 91 G "C3'" "H3'" sing N N 92 G "O3'" "HO3'" sing N N 93 G "C2'" "O2'" sing N N 94 G "C2'" "C1'" sing N N 95 G "C2'" "H2'" sing N N 96 G "O2'" "HO2'" sing N N 97 G "C1'" N9 sing N N 98 G "C1'" "H1'" sing N N 99 G N9 C8 sing Y N 100 G N9 C4 sing Y N 101 G C8 N7 doub Y N 102 G C8 H8 sing N N 103 G N7 C5 sing Y N 104 G C5 C6 sing N N 105 G C5 C4 doub Y N 106 G C6 O6 doub N N 107 G C6 N1 sing N N 108 G N1 C2 sing N N 109 G N1 H1 sing N N 110 G C2 N2 sing N N 111 G C2 N3 doub N N 112 G N2 H21 sing N N 113 G N2 H22 sing N N 114 G N3 C4 sing N N 115 U OP3 P sing N N 116 U OP3 HOP3 sing N N 117 U P OP1 doub N N 118 U P OP2 sing N N 119 U P "O5'" sing N N 120 U OP2 HOP2 sing N N 121 U "O5'" "C5'" sing N N 122 U "C5'" "C4'" sing N N 123 U "C5'" "H5'" sing N N 124 U "C5'" "H5''" sing N N 125 U "C4'" "O4'" sing N N 126 U "C4'" "C3'" sing N N 127 U "C4'" "H4'" sing N N 128 U "O4'" "C1'" sing N N 129 U "C3'" "O3'" sing N N 130 U "C3'" "C2'" sing N N 131 U "C3'" "H3'" sing N N 132 U "O3'" "HO3'" sing N N 133 U "C2'" "O2'" sing N N 134 U "C2'" "C1'" sing N N 135 U "C2'" "H2'" sing N N 136 U "O2'" "HO2'" sing N N 137 U "C1'" N1 sing N N 138 U "C1'" "H1'" sing N N 139 U N1 C2 sing N N 140 U N1 C6 sing N N 141 U C2 O2 doub N N 142 U C2 N3 sing N N 143 U N3 C4 sing N N 144 U N3 H3 sing N N 145 U C4 O4 doub N N 146 U C4 C5 sing N N 147 U C5 C6 doub N N 148 U C5 H5 sing N N 149 U C6 H6 sing N N 150 # loop_ _ndb_struct_conf_na.entry_id _ndb_struct_conf_na.feature 1SCL 'double helix' 1SCL 'a-form double helix' 1SCL tetraloop 1SCL 'mismatched base pair' 1SCL 'internal loop' # loop_ _ndb_struct_na_base_pair.model_number _ndb_struct_na_base_pair.i_label_asym_id _ndb_struct_na_base_pair.i_label_comp_id _ndb_struct_na_base_pair.i_label_seq_id _ndb_struct_na_base_pair.i_symmetry _ndb_struct_na_base_pair.j_label_asym_id _ndb_struct_na_base_pair.j_label_comp_id _ndb_struct_na_base_pair.j_label_seq_id _ndb_struct_na_base_pair.j_symmetry _ndb_struct_na_base_pair.shear _ndb_struct_na_base_pair.stretch _ndb_struct_na_base_pair.stagger _ndb_struct_na_base_pair.buckle _ndb_struct_na_base_pair.propeller _ndb_struct_na_base_pair.opening _ndb_struct_na_base_pair.pair_number _ndb_struct_na_base_pair.pair_name _ndb_struct_na_base_pair.i_auth_asym_id _ndb_struct_na_base_pair.i_auth_seq_id _ndb_struct_na_base_pair.i_PDB_ins_code _ndb_struct_na_base_pair.j_auth_asym_id _ndb_struct_na_base_pair.j_auth_seq_id _ndb_struct_na_base_pair.j_PDB_ins_code _ndb_struct_na_base_pair.hbond_type_28 _ndb_struct_na_base_pair.hbond_type_12 1 A G 1 1_555 A C 29 1_555 0.694 -0.059 -0.342 4.175 1.705 -2.146 1 A_G1:C29_A A 1 ? A 29 ? 19 1 1 A G 2 1_555 A C 28 1_555 0.076 -0.171 -0.251 -7.754 -1.950 -1.751 2 A_G2:C28_A A 2 ? A 28 ? 19 1 1 A G 3 1_555 A C 27 1_555 -0.780 -0.276 -0.219 2.509 -6.155 2.641 3 A_G3:C27_A A 3 ? A 27 ? 19 1 1 A U 4 1_555 A A 26 1_555 -0.325 -0.198 0.149 -1.913 -5.346 -0.740 4 A_U4:A26_A A 4 ? A 26 ? 20 1 1 A G 5 1_555 A C 25 1_555 -0.414 -0.486 -0.841 1.088 -0.558 -1.340 5 A_G5:C25_A A 5 ? A 25 ? 19 1 1 A C 6 1_555 A G 24 1_555 1.203 -0.960 -1.252 4.870 -1.926 -0.447 6 A_C6:G24_A A 6 ? A 24 ? 19 1 1 A U 7 1_555 A C 23 1_555 1.450 -1.333 -0.301 -1.462 7.663 31.128 7 A_U7:C23_A A 7 ? A 23 ? ? ? 1 A A 9 1_555 A A 21 1_555 4.579 -5.363 0.237 5.309 -0.410 178.437 8 A_A9:A21_A A 9 ? A 21 ? 2 8 1 A U 11 1_555 A A 20 1_555 4.516 -2.907 0.033 2.503 -7.461 -84.994 9 A_U11:A20_A A 11 ? A 20 ? 24 4 1 A A 12 1_555 A G 19 1_555 -6.532 -5.202 -0.465 -12.333 1.706 -18.552 10 A_A12:G19_A A 12 ? A 19 ? 11 10 1 A C 13 1_555 A G 18 1_555 0.289 -0.269 0.277 9.451 9.298 -1.552 11 A_C13:G18_A A 13 ? A 18 ? 19 1 1 A G 14 1_555 A A 17 1_555 6.387 -5.277 0.960 -3.493 2.581 -16.127 12 A_G14:A17_A A 14 ? A 17 ? 11 10 # loop_ _ndb_struct_na_base_pair_step.model_number _ndb_struct_na_base_pair_step.i_label_asym_id_1 _ndb_struct_na_base_pair_step.i_label_comp_id_1 _ndb_struct_na_base_pair_step.i_label_seq_id_1 _ndb_struct_na_base_pair_step.i_symmetry_1 _ndb_struct_na_base_pair_step.j_label_asym_id_1 _ndb_struct_na_base_pair_step.j_label_comp_id_1 _ndb_struct_na_base_pair_step.j_label_seq_id_1 _ndb_struct_na_base_pair_step.j_symmetry_1 _ndb_struct_na_base_pair_step.i_label_asym_id_2 _ndb_struct_na_base_pair_step.i_label_comp_id_2 _ndb_struct_na_base_pair_step.i_label_seq_id_2 _ndb_struct_na_base_pair_step.i_symmetry_2 _ndb_struct_na_base_pair_step.j_label_asym_id_2 _ndb_struct_na_base_pair_step.j_label_comp_id_2 _ndb_struct_na_base_pair_step.j_label_seq_id_2 _ndb_struct_na_base_pair_step.j_symmetry_2 _ndb_struct_na_base_pair_step.shift _ndb_struct_na_base_pair_step.slide _ndb_struct_na_base_pair_step.rise _ndb_struct_na_base_pair_step.tilt _ndb_struct_na_base_pair_step.roll _ndb_struct_na_base_pair_step.twist _ndb_struct_na_base_pair_step.x_displacement _ndb_struct_na_base_pair_step.y_displacement _ndb_struct_na_base_pair_step.helical_rise _ndb_struct_na_base_pair_step.inclination _ndb_struct_na_base_pair_step.tip _ndb_struct_na_base_pair_step.helical_twist _ndb_struct_na_base_pair_step.step_number _ndb_struct_na_base_pair_step.step_name _ndb_struct_na_base_pair_step.i_auth_asym_id_1 _ndb_struct_na_base_pair_step.i_auth_seq_id_1 _ndb_struct_na_base_pair_step.i_PDB_ins_code_1 _ndb_struct_na_base_pair_step.j_auth_asym_id_1 _ndb_struct_na_base_pair_step.j_auth_seq_id_1 _ndb_struct_na_base_pair_step.j_PDB_ins_code_1 _ndb_struct_na_base_pair_step.i_auth_asym_id_2 _ndb_struct_na_base_pair_step.i_auth_seq_id_2 _ndb_struct_na_base_pair_step.i_PDB_ins_code_2 _ndb_struct_na_base_pair_step.j_auth_asym_id_2 _ndb_struct_na_base_pair_step.j_auth_seq_id_2 _ndb_struct_na_base_pair_step.j_PDB_ins_code_2 1 A G 1 1_555 A C 29 1_555 A G 2 1_555 A C 28 1_555 -1.785 -1.832 3.170 -8.344 14.287 31.801 -4.892 1.794 2.523 24.140 14.098 35.748 1 AA_G1G2:C28C29_AA A 1 ? A 29 ? A 2 ? A 28 ? 1 A G 2 1_555 A C 28 1_555 A G 3 1_555 A C 27 1_555 0.723 -1.834 3.435 0.286 -3.347 25.493 -3.098 -1.537 3.649 -7.542 -0.645 25.709 2 AA_G2G3:C27C28_AA A 2 ? A 28 ? A 3 ? A 27 ? 1 A G 3 1_555 A C 27 1_555 A U 4 1_555 A A 26 1_555 -0.449 -1.114 3.436 -3.334 13.606 36.358 -3.330 0.269 2.881 20.877 5.115 38.879 3 AA_G3U4:A26C27_AA A 3 ? A 27 ? A 4 ? A 26 ? 1 A U 4 1_555 A A 26 1_555 A G 5 1_555 A C 25 1_555 0.364 -1.552 3.748 2.507 -4.414 29.392 -1.925 -0.088 3.950 -8.618 -4.894 29.818 4 AA_U4G5:C25A26_AA A 4 ? A 26 ? A 5 ? A 25 ? 1 A G 5 1_555 A C 25 1_555 A C 6 1_555 A G 24 1_555 0.225 -1.668 3.723 4.016 -5.649 33.718 -1.777 0.362 3.943 -9.613 -6.833 34.402 5 AA_G5C6:G24C25_AA A 5 ? A 25 ? A 6 ? A 24 ? 1 A C 6 1_555 A G 24 1_555 A U 7 1_555 A C 23 1_555 2.340 -2.092 3.696 -11.552 0.280 33.280 -3.505 -5.617 2.739 0.472 19.454 35.175 6 AA_C6U7:C23G24_AA A 6 ? A 24 ? A 7 ? A 23 ? 1 A A 9 1_555 A A 21 1_555 A U 11 1_555 A A 20 1_555 -4.263 -0.800 0.964 105.785 -130.591 -178.687 0.404 -2.128 0.987 65.296 52.893 -179.863 7 AA_A9U11:A20A21_AA A 9 ? A 21 ? A 11 ? A 20 ? 1 A U 11 1_555 A A 20 1_555 A A 12 1_555 A G 19 1_555 3.380 -0.841 3.371 2.697 6.243 -1.990 -14.192 36.421 0.401 -67.662 29.233 -7.086 8 AA_U11A12:G19A20_AA A 11 ? A 20 ? A 12 ? A 19 ? 1 A A 12 1_555 A G 19 1_555 A C 13 1_555 A G 18 1_555 0.950 -1.213 2.705 -1.608 -0.315 66.627 -1.094 -0.917 2.689 -0.287 1.464 66.645 9 AA_A12C13:G18G19_AA A 12 ? A 19 ? A 13 ? A 18 ? 1 A C 13 1_555 A G 18 1_555 A G 14 1_555 A A 17 1_555 -2.790 -0.579 3.651 13.798 26.786 40.196 -2.567 4.279 1.938 33.846 -17.434 49.859 10 AA_C13G14:A17G18_AA A 13 ? A 18 ? A 14 ? A 17 ? # _atom_sites.entry_id 1SCL _atom_sites.fract_transf_matrix[1][1] 1.000000 _atom_sites.fract_transf_matrix[1][2] 0.000000 _atom_sites.fract_transf_matrix[1][3] 0.000000 _atom_sites.fract_transf_matrix[2][1] 0.000000 _atom_sites.fract_transf_matrix[2][2] 1.000000 _atom_sites.fract_transf_matrix[2][3] 0.000000 _atom_sites.fract_transf_matrix[3][1] 0.000000 _atom_sites.fract_transf_matrix[3][2] 0.000000 _atom_sites.fract_transf_matrix[3][3] 1.000000 _atom_sites.fract_transf_vector[1] 0.00000 _atom_sites.fract_transf_vector[2] 0.00000 _atom_sites.fract_transf_vector[3] 0.00000 # loop_ _atom_type.symbol C H N O P # loop_