data_UDB004 # _entry.id UDB004 # _audit.revision_id 1 _audit.creation_date 2001-10-03 _audit.update_record ; This preliminary mmCIF data file was originally created by the Nucleic Acid Database Project and is being released as part of the RCSB PDB data uniformity project. This data file is provided for test purposes. This file is not the author approved archival version of this entry which can be obtained in PDB format from ftp://ftp.rcsb.org or one of the PDB ftp mirror sites. ; # loop_ _audit_conform.dict_name _audit_conform.dict_version _audit_conform.dict_location cif_mm.dic 2.0.03 http://pdb.rutgers.edu/mmcif/dictionaries/ascii/cif_mm.dic cif_pdbx.dic 0.8.07 http://pdb.rutgers.edu/mmcif/dictionaries/ascii/pdbx_exchange.dic # _database.entry_id UDB004 _database.code_CSD BAWJAK10 # loop_ _database_2.database_id _database_2.database_code NDB UDB004 RCSB UDB004 # loop_ _database_PDB_rev.num _database_PDB_rev.date _database_PDB_rev.date_original _database_PDB_rev.status _database_PDB_rev.replaces _database_PDB_rev.mod_type 1 1988-08-18 1988-08-18 ? ? 0 2 2001-09-21 ? ? ? 5 # loop_ _audit_author.name 'Cruse, W.B.T.' 'Egert, E.' 'Kennard, O.' 'Sala, G.B.' 'Salisbury, S.A.' 'Viswamitra, M.A.' # _citation.id primary _citation.title ;Self Base Pairing in a Complementary Deoxy-dinucleoside Monophosphate Duplex: Crystal and Molecular Structure of Deoxycytidylyl-(3'-5')-Deoxyguanosine ; _citation.journal_abbrev Biochemistry _citation.journal_volume 22 _citation.page_first 1833 _citation.page_last 1839 _citation.year 1983 _citation.journal_id_ASTM BICHAW _citation.country US _citation.journal_id_ISSN 0006-2960 _citation.journal_id_CSD 0033 _citation.book_publisher ? # loop_ _citation_author.citation_id _citation_author.name primary 'Cruse, W.B.T.' primary 'Egert, E.' primary 'Kennard, O.' primary 'Sala, G.B.' primary 'Salisbury, S.A.' primary 'Viswamitra, M.A.' # _cell.entry_id UDB004 _cell.length_a 11.078 _cell.length_b 11.078 _cell.length_c 45.826 _cell.angle_alpha 90.00 _cell.angle_beta 90.00 _cell.angle_gamma 90.00 _cell.Z_PDB 8 _cell.pdbx_unique_axis ? # _symmetry.entry_id UDB004 _symmetry.space_group_name_H-M 'P 43 21 2' _symmetry.pdbx_full_space_group_name_H-M ? _symmetry.cell_setting ? _symmetry.Int_Tables_number ? # loop_ _entity.id _entity.type _entity.src_method _entity.pdbx_description _entity.formula_weight _entity.pdbx_number_of_molecules _entity.details 1 polymer syn ;DNA (5'-D(*CP*G)-3') ; 605.434 1 ? 2 non-polymer syn 'AMMONIUM ION' 18.038 1 ? 3 water nat water 18.015 3 ? # _entity_poly.entity_id 1 _entity_poly.type polydeoxyribonucleotide _entity_poly.nstd_linkage no _entity_poly.nstd_monomer no # loop_ _entity_poly_seq.entity_id _entity_poly_seq.num _entity_poly_seq.mon_id 1 1 C 1 2 G # 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 C 'RNA linking' y 'CYTIDINE-5'-MONOPHOSPHATE' ? 'C9 H14 N3 O8 P1' 323.199 G 'RNA linking' y 'GUANOSINE-5'-MONOPHOSPHATE' ? 'C10 H14 N5 O8 P1' 363.223 NH4 non-polymer . 'AMMONIUM ION' ? 'H4 N1 1+' 18.038 HOH non-polymer . WATER ? 'H2 O1' 18.015 # _exptl.entry_id UDB004 _exptl.method 'X-RAY DIFFRACTION' _exptl.crystals_number ? # _exptl_crystal.id 1 _exptl_crystal.density_meas 1.4800 _exptl_crystal.density_Matthews ? _exptl_crystal.density_percent_sol ? _exptl_crystal.description ? # _exptl_crystal_grow.crystal_id ? _exptl_crystal_grow.method ? _exptl_crystal_grow.temp ? _exptl_crystal_grow.temp_details ? _exptl_crystal_grow.pH 4.00 _exptl_crystal_grow.pdbx_details ? _exptl_crystal_grow.pdbx_pH_range ? # loop_ _exptl_crystal_grow_comp.crystal_id _exptl_crystal_grow_comp.id _exptl_crystal_grow_comp.sol_id _exptl_crystal_grow_comp.name _exptl_crystal_grow_comp.volume _exptl_crystal_grow_comp.conc _exptl_crystal_grow_comp.details 1 1 1 ACETONE 1 2 3 1 2 1 WATER 4 5 6 # _diffrn.id 1 _diffrn.ambient_temp ? _diffrn.ambient_temp_details 'ROOM TEMPERATURE' _diffrn.crystal_id 1 # _diffrn_detector.diffrn_id 1 _diffrn_detector.detector DIFFRACTOMETER _diffrn_detector.type 'SYNTEX P21' _diffrn_detector.pdbx_collection_date ? _diffrn_detector.details ? # _diffrn_radiation.diffrn_id 1 _diffrn_radiation.wavelength_id 1 _diffrn_radiation.pdbx_monochromatic_or_laue_m_l M _diffrn_radiation.monochromator ? _diffrn_radiation.pdbx_diffrn_protocol 'SINGLE WAVELENGTH' # _diffrn_radiation_wavelength.id 1 _diffrn_radiation_wavelength.wavelength 1.5400 # _diffrn_source.diffrn_id 1 _diffrn_source.source ? _diffrn_source.type ? _diffrn_source.pdbx_synchrotron_site ? _diffrn_source.pdbx_synchrotron_beamline ? # loop_ _reflns.entry_id _reflns.observed_criterion_sigma_I _reflns.observed_criterion_sigma_F _reflns.d_resolution_low _reflns.d_resolution_high _reflns.number_obs _reflns.number_all _reflns.percent_possible_obs _reflns.pdbx_Rmerge_I_obs _reflns.pdbx_Rsym_value _reflns.pdbx_netI_over_av_sigmaI _reflns.B_iso_Wilson_estimate _reflns.pdbx_redundancy _reflns.R_free_details UDB004 ? ? ? 0.900 2367 ? ? ? ? ? ? ? ? UDB004 ? 3.000 ? ? 1908 ? ? ? ? ? ? ? ? # _computing.entry_id UDB004 _computing.data_collection ? _computing.data_reduction ? _computing.structure_solution ? _computing.structure_refinement SHELX-76 _computing.pdbx_structure_refinement_method 'FULL MATRIX LEAST SQUARES' # loop_ _refine.entry_id _refine.ls_number_reflns_obs _refine.ls_number_reflns_all _refine.pdbx_ls_sigma_I _refine.pdbx_ls_sigma_F _refine.pdbx_data_cutoff_high_absF _refine.pdbx_data_cutoff_low_absF _refine.pdbx_data_cutoff_high_rms_absF _refine.ls_d_res_low _refine.ls_d_res_high _refine.ls_percent_reflns_obs _refine.ls_R_factor_obs _refine.ls_R_factor_all _refine.ls_R_factor_R_work _refine.ls_R_factor_R_free _refine.ls_R_factor_R_free_error _refine.ls_R_factor_R_free_error_details _refine.ls_percent_reflns_R_free _refine.ls_number_reflns_R_free _refine.ls_number_parameters _refine.ls_number_restraints _refine.occupancy_min _refine.occupancy_max _refine.B_iso_mean _refine.aniso_B[1][1] _refine.aniso_B[2][2] _refine.aniso_B[3][3] _refine.aniso_B[1][2] _refine.aniso_B[1][3] _refine.aniso_B[2][3] _refine.solvent_model_details _refine.solvent_model_param_ksol _refine.solvent_model_param_bsol _refine.pdbx_ls_cross_valid_method _refine.details _refine.pdbx_starting_model _refine.pdbx_method_to_determine_struct _refine.pdbx_isotropic_thermal_model _refine.pdbx_stereochemistry_target_values _refine.pdbx_stereochem_target_val_spec_case _refine.pdbx_R_Free_selection_details _refine.pdbx_overall_ESU_R_Free _refine.ls_redundancy_reflns_obs _refine.correlation_coeff_Fo_to_Fc _refine.correlation_coeff_Fo_to_Fc_free _refine.overall_SU_R_Cruickshank_DPI _refine.overall_SU_R_free _refine.overall_SU_ML _refine.overall_SU_B UDB004 1908 ? ? 3.000 ? ? ? ? 0.900 ? 0.0600000 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? UDB004 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? # _refine_hist.cycle_id LAST _refine_hist.pdbx_number_atoms_protein 0 _refine_hist.pdbx_number_atoms_nucleic_acid 38 _refine_hist.pdbx_number_atoms_ligand 1 _refine_hist.number_atoms_solvent 3 _refine_hist.number_atoms_total 42 _refine_hist.d_res_high 0.900 _refine_hist.d_res_low . # loop_ _refine_ls_restr.type _refine_ls_restr.dev_ideal _refine_ls_restr.dev_ideal_target _refine_ls_restr.weight _refine_ls_restr.number s_bond_d ? ? ? ? s_angle_d ? ? ? ? s_similar_dist ? ? ? ? s_from_restr_planes ? ? ? ? s_zero_chiral_vol ? ? ? ? s_non_zero_chiral_vol ? ? ? ? s_anti_bump_dis_restr ? ? ? ? s_rigid_bond_adp_cmpnt ? ? ? ? s_similar_adp_cmpnt ? ? ? ? s_approx_iso_adps ? ? ? ? # _struct.entry_id UDB004 _struct.title ;SELF BASE PAIRING IN A COMPLEMENTARY DEOXY-DINUCLEOSIDE MONOPHOSPHATE DUPLEX: CRYSTAL AND MOLECULAR STRUCTURE OF DEOXYCYTIDYLYL-(3'-5')-DEOXYGUANOSINE ; _struct.pdbx_model_details ? # _struct_keywords.entry_id UDB004 _struct_keywords.pdbx_keywords DNA _struct_keywords.text 'U-DNA, DOUBLE HELIX, PARALLEL HELIX' # loop_ _struct_asym.id _struct_asym.pdbx_modified _struct_asym.entity_id _struct_asym.details A N 1 ? C N 2 ? E N 3 ? # _struct_biol.id 1 _struct_biol.pdbx_parent_biol_id ? _struct_biol.details ? # loop_ _struct_biol_gen.biol_id _struct_biol_gen.asym_id _struct_biol_gen.symmetry _struct_biol_gen.details _struct_biol_gen.pdbx_full_symmetry_operation 1 A 1_555 ? x,y,z 1 A 8_776 ? 2-y,2-x,3/2-z 1 C 1_555 ? x,y,z 1 C 8_776 ? 2-y,2-x,3/2-z 1 E 1_555 ? x,y,z 1 E 8_776 ? 2-y,2-x,3/2-z # loop_ _struct_conn.id _struct_conn.conn_type_id _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 hydrog1 hydrog ? A C 1 O2 ? ? ? 1_555 A G 2 N2 ? ? A C 1 A G 2 8_776 ? ? ? ? ? ? WATSON-CRICK hydrog2 hydrog ? A C 1 N3 ? ? ? 1_555 A G 2 N1 ? ? A C 1 A G 2 8_776 ? ? ? ? ? ? WATSON-CRICK hydrog3 hydrog ? A C 1 N4 ? ? ? 1_555 A G 2 O6 ? ? A C 1 A G 2 8_776 ? ? ? ? ? ? WATSON-CRICK hydrog4 hydrog ? A G 2 N2 ? ? ? 1_555 A C 1 O2 ? ? A G 2 A C 1 8_776 ? ? ? ? ? ? WATSON-CRICK hydrog5 hydrog ? A G 2 N1 ? ? ? 1_555 A C 1 N3 ? ? A G 2 A C 1 8_776 ? ? ? ? ? ? WATSON-CRICK hydrog6 hydrog ? A G 2 O6 ? ? ? 1_555 A C 1 N4 ? ? A G 2 A C 1 8_776 ? ? ? ? ? ? WATSON-CRICK # _struct_conn_type.id hydrog _struct_conn_type.criteria ;For hydrogen bonding between nucleic acid bases, donor to acceptor distance of 2.2 -3.5 Angstroms was used. ; _struct_conn_type.reference ? # _database_PDB_matrix.entry_id UDB004 _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 # _atom_sites.entry_id UDB004 _atom_sites.Cartn_transform_axes ? _atom_sites.fract_transf_matrix[1][1] 0.090269 _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] 0.090269 _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] 0.021822 _atom_sites.fract_transf_vector[1] 0.00000 _atom_sites.fract_transf_vector[2] 0.00000 _atom_sites.fract_transf_vector[3] 0.00000 # _atom_sites_alt.id . _atom_sites_alt.details ? # _atom_sites_footnote.id 1 _atom_sites_footnote.text 'THESE ATOMS ARE DISORDERED.' # loop_ _atom_type.symbol O C N P # loop_ _atom_site.group_PDB _atom_site.id _atom_site.type_symbol _atom_site.label_atom_id _atom_site.label_alt_id _atom_site.label_comp_id _atom_site.label_asym_id _atom_site.label_entity_id _atom_site.label_seq_id _atom_site.pdbx_PDB_ins_code _atom_site.Cartn_x _atom_site.Cartn_y _atom_site.Cartn_z _atom_site.occupancy _atom_site.B_iso_or_equiv _atom_site.Cartn_x_esd _atom_site.Cartn_y_esd _atom_site.Cartn_z_esd _atom_site.occupancy_esd _atom_site.B_iso_or_equiv_esd _atom_site.auth_seq_id _atom_site.auth_comp_id _atom_site.auth_asym_id _atom_site.auth_atom_id _atom_site.pdbx_PDB_model_num ATOM 1 O O5* . C A 1 1 ? 5.085 6.758 35.575 1.00 10.00 ? ? ? ? ? 1 C A O5* 1 ATOM 2 C C5* . C A 1 1 ? 5.645 5.919 36.560 1.00 10.00 ? ? ? ? ? 1 C A C5* 1 ATOM 3 C C4* . C A 1 1 ? 6.635 6.674 37.444 1.00 10.00 ? ? ? ? ? 1 C A C4* 1 ATOM 4 O O4* . C A 1 1 ? 7.799 7.012 36.661 1.00 10.00 ? ? ? ? ? 1 C A O4* 1 ATOM 5 C C3* . C A 1 1 ? 6.078 7.966 38.004 1.00 10.00 ? ? ? ? ? 1 C A C3* 1 ATOM 6 O O3* . C A 1 1 ? 6.626 8.150 39.328 1.00 10.00 ? ? ? ? ? 1 C A O3* 1 ATOM 7 C C2* . C A 1 1 ? 6.645 8.999 37.069 1.00 10.00 ? ? ? ? ? 1 C A C2* 1 ATOM 8 C C1* . C A 1 1 ? 7.995 8.402 36.734 1.00 10.00 ? ? ? ? ? 1 C A C1* 1 ATOM 9 N N1 . C A 1 1 ? 8.521 8.856 35.451 1.00 10.00 ? ? ? ? ? 1 C A N1 1 ATOM 10 C C2 . C A 1 1 ? 9.559 9.710 35.433 1.00 10.00 ? ? ? ? ? 1 C A C2 1 ATOM 11 O O2 . C A 1 1 ? 10.177 10.040 36.455 1.00 10.00 ? ? ? ? ? 1 C A O2 1 ATOM 12 N N3 . C A 1 1 ? 9.957 10.253 34.218 1.00 10.00 ? ? ? ? ? 1 C A N3 1 ATOM 13 C C4 . C A 1 1 ? 9.288 9.966 33.096 1.00 10.00 ? ? ? ? ? 1 C A C4 1 ATOM 14 N N4 . C A 1 1 ? 9.709 10.530 31.982 1.00 10.00 ? ? ? ? ? 1 C A N4 1 ATOM 15 C C5 . C A 1 1 ? 8.189 9.091 33.137 1.00 10.00 ? ? ? ? ? 1 C A C5 1 ATOM 16 C C6 . C A 1 1 ? 7.847 8.567 34.301 1.00 10.00 ? ? ? ? ? 1 C A C6 1 ATOM 17 P P . G A 1 2 ? 5.862 9.045 40.400 1.00 10.00 ? ? ? ? ? 2 G A P 1 ATOM 18 O O1P . G A 1 2 ? 6.638 8.936 41.651 1.00 10.00 ? ? ? ? ? 2 G A O1P 1 ATOM 19 O O2P . G A 1 2 ? 4.436 8.676 40.428 1.00 10.00 ? ? ? ? ? 2 G A O2P 1 ATOM 20 O O5* . G A 1 2 ? 5.902 10.551 39.850 1.00 10.00 ? ? ? ? ? 2 G A O5* 1 ATOM 21 C C5* . G A 1 2 ? 7.138 11.304 39.947 1.00 10.00 ? ? ? ? ? 2 G A C5* 1 ATOM 22 C C4* . G A 1 2 ? 7.001 12.638 39.259 1.00 10.00 ? ? ? ? ? 2 G A C4* 1 ATOM 23 O O4* . G A 1 2 ? 6.831 12.397 37.834 1.00 10.00 ? ? ? ? ? 2 G A O4* 1 ATOM 24 C C3* . G A 1 2 ? 5.809 13.491 39.699 1.00 10.00 ? ? ? ? ? 2 G A C3* 1 ATOM 25 O O3* . G A 1 2 ? 6.261 14.829 39.649 1.00 10.00 ? ? ? ? ? 2 G A O3* 1 ATOM 26 C C2* . G A 1 2 ? 4.778 13.209 38.613 1.00 10.00 ? ? ? ? ? 2 G A C2* 1 ATOM 27 C C1* . G A 1 2 ? 5.640 13.052 37.389 1.00 10.00 ? ? ? ? ? 2 G A C1* 1 ATOM 28 N N9 . G A 1 2 ? 5.086 12.286 36.294 1.00 10.00 ? ? ? ? ? 2 G A N9 1 ATOM 29 C C8 . G A 1 2 ? 4.129 11.307 36.294 1.00 10.00 ? ? ? ? ? 2 G A C8 1 ATOM 30 N N7 . G A 1 2 ? 3.917 10.748 35.139 1.00 10.00 ? ? ? ? ? 2 G A N7 1 ATOM 31 C C5 . G A 1 2 ? 4.832 11.360 34.301 1.00 10.00 ? ? ? ? ? 2 G A C5 1 ATOM 32 C C6 . G A 1 2 ? 5.126 11.158 32.931 1.00 10.00 ? ? ? ? ? 2 G A C6 1 ATOM 33 O O6 . G A 1 2 ? 4.618 10.342 32.152 1.00 10.00 ? ? ? ? ? 2 G A O6 1 ATOM 34 N N1 . G A 1 2 ? 6.153 11.940 32.509 1.00 10.00 ? ? ? ? ? 2 G A N1 1 ATOM 35 C C2 . G A 1 2 ? 6.792 12.895 33.261 1.00 10.00 ? ? ? ? ? 2 G A C2 1 ATOM 36 N N2 . G A 1 2 ? 7.740 13.590 32.656 1.00 10.00 ? ? ? ? ? 2 G A N2 1 ATOM 37 N N3 . G A 1 2 ? 6.536 13.105 34.539 1.00 10.00 ? ? ? ? ? 2 G A N3 1 ATOM 38 C C4 . G A 1 2 ? 5.543 12.308 34.997 1.00 10.00 ? ? ? ? ? 2 G A C4 1 HETATM 39 N N . NH4 C 2 . ? 2.703 8.156 35.859 1.00 10.00 ? ? ? ? ? 3 NH4 A N 1 HETATM 40 O O . HOH E 3 . ? 3.019 10.548 41.945 1.00 10.00 ? ? ? ? ? 4 HOH A O 1 HETATM 41 O O . HOH E 3 . ? 4.178 5.813 40.221 1.00 10.00 ? ? ? ? ? 5 HOH A O 1 HETATM 42 O O . HOH E 3 . ? 2.458 9.341 38.370 1.00 10.00 ? ? ? ? ? 6 HOH A O 1 # _atom_site_anisotrop.id ? _atom_site_anisotrop.type_symbol ? _atom_site_anisotrop.pdbx_label_atom_id ? _atom_site_anisotrop.pdbx_label_alt_id ? _atom_site_anisotrop.pdbx_label_comp_id ? _atom_site_anisotrop.pdbx_label_asym_id ? _atom_site_anisotrop.pdbx_label_seq_id ? _atom_site_anisotrop.U[1][1] ? _atom_site_anisotrop.U[1][2] ? _atom_site_anisotrop.U[1][3] ? _atom_site_anisotrop.U[2][2] ? _atom_site_anisotrop.U[2][3] ? _atom_site_anisotrop.U[3][3] ? _atom_site_anisotrop.U[1][1]_esd ? _atom_site_anisotrop.U[1][2]_esd ? _atom_site_anisotrop.U[1][3]_esd ? _atom_site_anisotrop.U[2][2]_esd ? _atom_site_anisotrop.U[2][3]_esd ? _atom_site_anisotrop.U[3][3]_esd ? _atom_site_anisotrop.pdbx_auth_seq_id ? _atom_site_anisotrop.pdbx_auth_comp_id ? _atom_site_anisotrop.pdbx_auth_asym_id ? # 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 A 1 1 C 1 1 1 C C A A 1 2 G 2 2 2 G G A # loop_ _refine_B_iso.class _refine_B_iso.details _refine_B_iso.treatment 'ALL NON-HYDROGEN ATOMS' TR anisotropic 'ALL HYDROGEN ATOMS' TR isotropic # loop_ _refine_occupancy.class _refine_occupancy.treatment 'ALL NON-HYDROGEN ATOMS' fix 'ALL HYDROGEN ATOMS' fix #