data_50249 ####################### # Entry information # ####################### save_entry_information _Saveframe_category entry_information _Entry_title ; [r(UGGUGGPs)]4 G-quadruplex ; _BMRB_accession_number 50249 _BMRB_flat_file_name bmr50249.str _Entry_type original _Submission_date 2020-04-24 _Accession_date 2020-04-24 _Entry_origination author _NMR_STAR_version 2.1.1 _Experimental_method NMR _Details . loop_ _Author_ordinal _Author_family_name _Author_given_name _Author_middle_initials _Author_family_title 1 Andralojc Witold . . stop_ loop_ _Saveframe_category_type _Saveframe_category_type_count assigned_chemical_shifts 1 stop_ loop_ _Data_type _Data_type_count "1H chemical shifts" 49 "31P chemical shifts" 7 stop_ loop_ _Revision_date _Revision_keyword _Revision_author _Revision_detail 2020-05-20 original BMRB . stop_ loop_ _Related_BMRB_accession_number _Relationship 50242 '[r(UGGUGG)d(U)]4 G-quadruplex' 50244 "[r(UGGUGG)(2'OMeU)]4 G-quadruplex" 50245 '[r(UGGUGGC)]4 G-quadruplex' 50246 '[r(UGGUGGT)]4 G-quadruplex' 50247 '[r(UGGUGG)d(T)]4 G-quadruplex' 50248 '[r(UGGUGG)(LNA-T)]4 G-quadruplex' stop_ _Original_release_date 2020-04-27 save_ ############################# # Citation for this entry # ############################# save_citations_1 _Saveframe_category entry_citation _Citation_full . _Citation_title ; The origin of the high stability of 3'-terminal uridine tetrads. The contributions of hydrogen bonding, stacking interactions and steric factors evaluated using modified oligonucleotide analogs. ; _Citation_status 'in preparation' _Citation_type journal _CAS_abstract_code . _MEDLINE_UI_code . _PubMed_ID ? loop_ _Author_ordinal _Author_family_name _Author_given_name _Author_middle_initials _Author_family_title 1 Andralojc Witold . . 2 Pasternak Karol . . 3 Sarzynska Joanna . . 4 Zielinska Karolina . . 5 Kierzek Ryszard . . 6 Gdaniec Zofia . . stop_ _Journal_abbreviation 'Not known' _Journal_volume . _Journal_issue . _Journal_CSD . _Book_chapter_title . _Book_volume . _Book_series . _Book_ISBN . _Conference_state_province . _Conference_abstract_number . _Page_first . _Page_last . _Year . _Details . save_ ################################## # Molecular system description # ################################## save_assembly_1 _Saveframe_category molecular_system _Mol_system_name '[r(UGGUGGPs)]4 G-quadruplex' _Enzyme_commission_number . loop_ _Mol_system_component_name _Mol_label '[r(UGGUGGPs)]4 G-quadruplex' $entity_1 stop_ _System_molecular_weight . _System_physical_state native _System_oligomer_state ? _System_paramagnetic no _System_thiol_state . _Database_query_date . _Details . save_ ######################## # Monomeric polymers # ######################## save_entity_1 _Saveframe_category monomeric_polymer _Mol_type polymer _Mol_polymer_class RNA _Name_common entity_1 _Molecular_mass . _Mol_thiol_state 'not present' _Details 'The last residue is: pseudouridine; C9H12N2O6.' ############################## # Polymer residue sequence # ############################## _Residue_count 7 _Mol_residue_sequence ; UGGUGGX ; loop_ _Residue_seq_code _Residue_label 1 U 2 G 3 G 4 U 5 G 6 G 7 X stop_ _Sequence_homology_query_date . _Sequence_homology_query_revised_last_date . save_ #################### # Natural source # #################### save_natural_source_1 _Saveframe_category natural_source loop_ _Mol_label _Organism_name_common _NCBI_taxonomy_ID _Superkingdom _Kingdom _Genus _Species $entity_1 . . . . . . stop_ save_ ######################### # Experimental source # ######################### save_experimental_source_1 _Saveframe_category experimental_source loop_ _Mol_label _Production_method _Host_organism_name_common _Genus _Species _Strain _Vector_name $entity_1 'chemical synthesis' . . . . . stop_ save_ ##################################### # Sample contents and methodology # ##################################### ######################## # Sample description # ######################## save_sample_1 _Saveframe_category sample _Sample_type solution _Details . loop_ _Mol_label _Concentration_value _Concentration_value_units _Isotopic_labeling $entity_1 1 mM 'natural abundance' 'sodium phosphate' 10 mM 'natural abundance' 'sodium chloride' 150 mM 'natural abundance' stop_ save_ ############################ # Computer software used # ############################ save_software_1 _Saveframe_category software _Name TOPSPIN _Version . loop_ _Task collection stop_ _Details . save_ save_software_2 _Saveframe_category software _Name SPARKY _Version . loop_ _Task 'chemical shift assignment' stop_ _Details . save_ ######################### # Experimental detail # ######################### ################################## # NMR Spectrometer definitions # ################################## save_NMR_spectrometer_1 _Saveframe_category NMR_spectrometer _Manufacturer Bruker _Model 'Avance III' _Field_strength 700 _Details . save_ ############################# # NMR applied experiments # ############################# save_2D_1H-1H_NOESY_1 _Saveframe_category NMR_applied_experiment _Experiment_name '2D 1H-1H NOESY' _Sample_label $sample_1 save_ save_2D_1H-13C_HSQC_2 _Saveframe_category NMR_applied_experiment _Experiment_name '2D 1H-13C HSQC' _Sample_label $sample_1 save_ save_2D_1H-31H_COSY_3 _Saveframe_category NMR_applied_experiment _Experiment_name '2D 1H-31H COSY' _Sample_label $sample_1 save_ save_2D_DQF-COSY_4 _Saveframe_category NMR_applied_experiment _Experiment_name '2D DQF-COSY' _Sample_label $sample_1 save_ ####################### # Sample conditions # ####################### save_sample_conditions_1 _Saveframe_category sample_conditions _Details . loop_ _Variable_type _Variable_value _Variable_value_error _Variable_value_units 'ionic strength' 150 . mM pH 6.8 . pH pressure 1 . atm temperature 298 . K stop_ save_ #################### # NMR parameters # #################### ############################## # Assigned chemical shifts # ############################## ################################ # Chemical shift referencing # ################################ save_chem_shift_reference_1 _Saveframe_category chemical_shift_reference _Details . loop_ _Mol_common_name _Atom_type _Atom_isotope_number _Atom_group _Chem_shift_units _Chem_shift_value _Reference_method _Reference_type _External_reference_sample_geometry _External_reference_location _External_reference_axis _Indirect_shift_ratio TSP H 1 'methyl protons' ppm 0.00 internal direct . . . 1 TSP P 31 'methyl protons' ppm 0.00 internal indirect . . . . stop_ save_ ################################### # Assigned chemical shift lists # ################################### ################################################################### # Chemical Shift Ambiguity Index Value Definitions # # # # The values other than 1 are used for those atoms with different # # chemical shifts that cannot be assigned to stereospecific atoms # # or to specific residues or chains. # # # # Index Value Definition # # # # 1 Unique (including isolated methyl protons, # # geminal atoms, and geminal methyl # # groups with identical chemical shifts) # # (e.g. ILE HD11, HD12, HD13 protons) # # 2 Ambiguity of geminal atoms or geminal methyl # # proton groups (e.g. ASP HB2 and HB3 # # protons, LEU CD1 and CD2 carbons, or # # LEU HD11, HD12, HD13 and HD21, HD22, # # HD23 methyl protons) # # 3 Aromatic atoms on opposite sides of # # symmetrical rings (e.g. TYR HE1 and HE2 # # protons) # # 4 Intraresidue ambiguities (e.g. LYS HG and # # HD protons or TRP HZ2 and HZ3 protons) # # 5 Interresidue ambiguities (LYS 12 vs. LYS 27) # # 6 Intermolecular ambiguities (e.g. ASP 31 CA # # in monomer 1 and ASP 31 CA in monomer 2 # # of an asymmetrical homodimer, duplex # # DNA assignments, or other assignments # # that may apply to atoms in one or more # # molecule in the molecular assembly) # # 9 Ambiguous, specific ambiguity not defined # # # ################################################################### save_assigned_chemical_shifts_1 _Saveframe_category assigned_chemical_shifts _Details . loop_ _Software_label $software_2 stop_ loop_ _Experiment_label '2D 1H-1H NOESY' '2D 1H-13C HSQC' '2D 1H-31H COSY' '2D DQF-COSY' stop_ loop_ _Sample_label $sample_1 stop_ _Sample_conditions_label $sample_conditions_1 _Chem_shift_reference_set_label $chem_shift_reference_1 _Mol_system_component_name '[r(UGGUGGPs)]4 G-quadruplex' _Text_data_format . _Text_data . loop_ _Atom_shift_assign_ID _Residue_author_seq_code _Residue_seq_code _Residue_label _Atom_name _Atom_type _Chem_shift_value _Chem_shift_value_error _Chem_shift_ambiguity_code 1 1 1 U H1' H 5.333 0.01 1 2 1 1 U H2' H 3.839 0.01 1 3 1 1 U H3' H 4.553 0.01 1 4 1 1 U H4' H 4.316 0.01 1 5 1 1 U H5 H 5.721 0.01 1 6 1 1 U H5' H 4.042 0.01 2 7 1 1 U H5'' H 4.217 0.01 2 8 1 1 U H6 H 7.960 0.01 1 9 1 1 U P P -0.896 0.05 1 10 2 2 G H1' H 5.901 0.01 1 11 2 2 G H2' H 5.070 0.01 1 12 2 2 G H3' H 4.934 0.01 1 13 2 2 G H4' H 4.608 0.01 1 14 2 2 G H5' H 4.166 0.01 2 15 2 2 G H5'' H 4.377 0.01 2 16 2 2 G H8 H 8.304 0.01 1 17 2 2 G P P -5.028 0.05 1 18 3 3 G H1' H 6.252 0.01 1 19 3 3 G H2' H 4.858 0.01 1 20 3 3 G H3' H 4.367 0.01 1 21 3 3 G H4' H 4.724 0.01 1 22 3 3 G H5'' H 4.595 0.01 2 23 3 3 G H8 H 8.159 0.01 1 24 3 3 G P P -2.066 0.05 1 25 4 4 U H1' H 5.426 0.01 1 26 4 4 U H2' H 4.256 0.01 1 27 4 4 U H3' H 4.404 0.01 1 28 4 4 U H4' H 4.525 0.01 1 29 4 4 U H5 H 4.613 0.01 1 30 4 4 U H5' H 4.172 0.01 2 31 4 4 U H6 H 7.331 0.01 1 32 4 4 U P P -2.952 0.05 1 33 5 5 G H1' H 5.856 0.01 1 34 5 5 G H2' H 4.353 0.01 1 35 5 5 G H3' H 4.958 0.01 1 36 5 5 G H4' H 4.524 0.01 1 37 5 5 G H5' H 4.210 0.01 2 38 5 5 G H5'' H 4.705 0.01 2 39 5 5 G H8 H 8.422 0.01 1 40 5 5 G P P -5.062 0.05 1 41 6 6 G H1' H 6.176 0.01 1 42 6 6 G H2' H 4.496 0.01 1 43 6 6 G H3' H 4.782 0.01 1 44 6 6 G H4' H 4.485 0.01 1 45 6 6 G H5' H 4.161 0.01 2 46 6 6 G H5'' H 4.674 0.01 2 47 6 6 G H8 H 7.790 0.01 1 48 6 6 G P P -4.107 0.05 1 49 7 7 X H1' H 4.559 0.01 1 50 7 7 X H2' H 3.905 0.01 1 51 7 7 X H3' H 4.049 0.01 1 52 7 7 X H4' H 3.981 0.01 1 53 7 7 X H5' H 3.986 0.01 2 54 7 7 X H5'' H 4.213 0.01 2 55 7 7 X H6 H 7.352 0.01 1 56 7 7 X P P -3.504 0.05 1 stop_ save_