data_25186 ####################### # Entry information # ####################### save_entry_information _Saveframe_category entry_information _Entry_title ; Non-reducible analogues of alpha-conotoxin RgIA: [3,12]-cis dicarba RgIA ; _BMRB_accession_number 25186 _BMRB_flat_file_name bmr25186.str _Entry_type original _Submission_date 2014-08-31 _Accession_date 2014-08-31 _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 Chhabra Sandeep . . 2 Robinson Samuel D. . 3 Norton Raymond S. . stop_ loop_ _Saveframe_category_type _Saveframe_category_type_count assigned_chemical_shifts 1 stop_ loop_ _Data_type _Data_type_count "1H chemical shifts" 73 "13C chemical shifts" 41 "15N chemical shifts" 11 stop_ loop_ _Revision_date _Revision_keyword _Revision_author _Revision_detail 2015-10-01 update BMRB 'update entry citation' 2014-11-24 original author 'original release' stop_ _Original_release_date 2015-10-01 save_ ############################# # Citation for this entry # ############################# save_entry_citation _Saveframe_category entry_citation _Citation_full . _Citation_title ; Dicarba Analogues of alpha-Conotoxin RgIA. Structure, Stability and Activity at Potential Pain Targets ; _Citation_status published _Citation_type journal _CAS_abstract_code . _MEDLINE_UI_code . _PubMed_ID 25393758 loop_ _Author_ordinal _Author_family_name _Author_given_name _Author_middle_initials _Author_family_title 1 Chhabra Sandeep . . 2 Belgi Alessia . . 3 Bartels Peter . . 4 Robinson Samuel D. . 5 Kompella Shiva N. . 6 Hung Andrew . . 7 Callaghan Brid P. . 8 Adams David J. . 9 Robinson Andrea J. . 10 Norton Raymond S. . stop_ _Journal_abbreviation 'J. Med. Chem.' _Journal_volume 57 _Journal_issue 23 _Journal_CSD . _Book_chapter_title . _Book_volume . _Book_series . _Book_ISBN . _Conference_state_province . _Conference_abstract_number . _Page_first 9933 _Page_last 9944 _Year 2014 _Details . save_ ################################## # Molecular system description # ################################## save_assembly _Saveframe_category molecular_system _Mol_system_name 'Non-reducible analogues of alpha-conotoxin RgIA: [3,12]-cis dicarba RgIA' _Enzyme_commission_number . loop_ _Mol_system_component_name _Mol_label entity $entity 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 _Saveframe_category monomeric_polymer _Mol_type polymer _Mol_polymer_class protein _Name_common entity _Molecular_mass 1542.793 _Mol_thiol_state . _Details . ############################## # Polymer residue sequence # ############################## _Residue_count 13 _Mol_residue_sequence ; GCXSDPRCRYRXR ; loop_ _Residue_seq_code _Residue_label 1 GLY 2 CYS 3 ABA 4 SER 5 ASP 6 PRO 7 ARG 8 CYS 9 ARG 10 TYR 11 ARG 12 ABA 13 ARG stop_ _Sequence_homology_query_date . _Sequence_homology_query_revised_last_date . save_ ###################### # Polymer residues # ###################### save_chem_comp_ABA _Saveframe_category polymer_residue _Mol_type 'L-PEPTIDE LINKING' _Name_common 'ALPHA-AMINOBUTYRIC ACID' _BMRB_code ABA _PDB_code ABA _Standard_residue_derivative . _Molecular_mass 103.120 _Mol_paramagnetic . _Details . loop_ _Atom_name _PDB_atom_name _Atom_type _Atom_chirality _Atom_charge _Atom_oxidation_number _Atom_unpaired_electrons N N N . 0 . ? CA CA C . 0 . ? C C C . 0 . ? O O O . 0 . ? CB CB C . 0 . ? CG CG C . 0 . ? OXT OXT O . 0 . ? H H H . 0 . ? HN2 HN2 H . 0 . ? HA HA H . 0 . ? HB3 HB3 H . 0 . ? HB2 HB2 H . 0 . ? HG1 HG1 H . 0 . ? HG3 HG3 H . 0 . ? HG2 HG2 H . 0 . ? HXT HXT H . 0 . ? stop_ loop_ _Bond_order _Bond_atom_one_atom_name _Bond_atom_two_atom_name _PDB_bond_atom_one_atom_name _PDB_bond_atom_two_atom_name SING N CA ? ? SING N H ? ? SING N HN2 ? ? SING CA C ? ? SING CA CB ? ? SING CA HA ? ? DOUB C O ? ? SING C OXT ? ? SING CB CG ? ? SING CB HB3 ? ? SING CB HB2 ? ? SING CG HG1 ? ? SING CG HG3 ? ? SING CG HG2 ? ? SING OXT HXT ? ? stop_ save_ #################### # Natural source # #################### save_natural_source _Saveframe_category natural_source loop_ _Mol_label _Organism_name_common _NCBI_taxonomy_ID _Superkingdom _Kingdom _Genus _Species $entity 'Crown cone' 101314 Eukaryota Metazoa Conus regius stop_ save_ ######################### # Experimental source # ######################### save_experimental_source _Saveframe_category experimental_source loop_ _Mol_label _Production_method _Host_organism_name_common _Genus _Species _Strain _Vector_name $entity '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 0.5 mM 'natural abundance' D2O 100 % 'natural abundance' stop_ save_ ############################ # Computer software used # ############################ save_CYANA _Saveframe_category software _Name CYANA _Version 3.0 loop_ _Vendor _Address _Electronic_address 'Guntert, Mumenthaler and Wuthrich' . . stop_ loop_ _Task 'structure solution' stop_ _Details . save_ save_X-PLOR_NIH _Saveframe_category software _Name X-PLOR_NIH _Version . loop_ _Vendor _Address _Electronic_address 'Schwieters, Kuszewski, Tjandra and Clore' . . stop_ loop_ _Task refinement stop_ _Details . save_ ######################### # Experimental detail # ######################### ################################## # NMR Spectrometer definitions # ################################## save_spectrometer_1 _Saveframe_category NMR_spectrometer _Manufacturer Bruker _Model Avance _Field_strength 600 _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-1H_TOCSY_2 _Saveframe_category NMR_applied_experiment _Experiment_name '2D 1H-1H TOCSY' _Sample_label $sample_1 save_ save_2D_DQF-COSY_3 _Saveframe_category NMR_applied_experiment _Experiment_name '2D DQF-COSY' _Sample_label $sample_1 save_ save_2D_1H-15N_HSQC_4 _Saveframe_category NMR_applied_experiment _Experiment_name '2D 1H-15N HSQC' _Sample_label $sample_1 save_ save_2D_1H-13C_HSQC_5 _Saveframe_category NMR_applied_experiment _Experiment_name '2D 1H-13C HSQC' _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' 7.0 . mM pH 3.0 . pH pressure 1 . atm temperature 295 . K stop_ save_ #################### # NMR parameters # #################### ############################## # Assigned chemical shifts # ############################## ################################ # Chemical shift referencing # ################################ save_chemical_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 dioxane C 13 'methylene protons' ppm 3.75 na indirect . . . 0.251449530 dioxane H 1 'methylene protons' ppm 3.75 internal direct . . . 1 dioxane N 15 'methylene protons' ppm 3.75 na indirect . . . 0.10132918 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_chem_shift_list_1 _Saveframe_category assigned_chemical_shifts _Details . loop_ _Experiment_label '2D 1H-1H TOCSY' '2D DQF-COSY' '2D 1H-15N HSQC' '2D 1H-13C HSQC' stop_ loop_ _Sample_label $sample_1 stop_ _Sample_conditions_label $sample_conditions_1 _Chem_shift_reference_set_label $chemical_shift_reference_1 _Mol_system_component_name entity _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 GLY HA2 H 3.960 0.004 . 2 1 1 GLY HA3 H 4.048 0.003 . 3 1 1 GLY CA C 43.461 0.024 . 4 2 2 CYS H H 8.825 0.003 . 5 2 2 CYS HA H 4.973 0.002 . 6 2 2 CYS HB2 H 3.677 0.004 . 7 2 2 CYS HB3 H 2.995 0.006 . 8 2 2 CYS CA C 55.539 0.000 . 9 2 2 CYS CB C 38.472 0.027 . 10 2 2 CYS N N 116.495 0.000 . 11 3 3 ABA CA C 60.485 0.000 . 12 3 3 ABA CB C 30.681 0.006 . 13 3 3 ABA CG C 130.131 0.000 . 14 3 3 ABA H H 8.499 0.001 . 15 3 3 ABA HA H 3.933 0.003 . 16 3 3 ABA HB2 H 2.767 0.003 . 17 3 3 ABA HB3 H 2.482 0.004 . 18 3 3 ABA HG1 H 5.747 0.003 . 19 3 3 ABA HG2 H 5.747 0.003 . 20 3 3 ABA HG3 H 5.747 0.003 . 21 3 3 ABA N N 115.801 0.000 . 22 4 4 SER H H 8.228 0.002 . 23 4 4 SER HA H 4.445 0.004 . 24 4 4 SER HB2 H 3.940 0.006 . 25 4 4 SER HB3 H 4.032 0.007 . 26 4 4 SER CA C 59.074 0.000 . 27 4 4 SER CB C 63.111 0.019 . 28 4 4 SER N N 112.878 0.000 . 29 5 5 ASP H H 8.296 0.002 . 30 5 5 ASP HA H 5.091 0.002 . 31 5 5 ASP HB2 H 3.188 0.003 . 32 5 5 ASP HB3 H 2.674 0.003 . 33 5 5 ASP CA C 50.787 0.000 . 34 5 5 ASP CB C 42.222 0.019 . 35 5 5 ASP N N 124.617 0.000 . 36 6 6 PRO HA H 4.357 0.003 . 37 6 6 PRO HB2 H 2.411 0.004 . 38 6 6 PRO HB3 H 1.976 0.004 . 39 6 6 PRO HG2 H 2.056 0.009 . 40 6 6 PRO HD2 H 3.975 0.004 . 41 6 6 PRO CA C 64.675 0.000 . 42 6 6 PRO CB C 32.325 0.001 . 43 6 6 PRO CG C 27.376 0.000 . 44 6 6 PRO CD C 51.230 0.000 . 45 7 7 ARG H H 8.528 0.001 . 46 7 7 ARG HA H 4.254 0.004 . 47 7 7 ARG HB2 H 1.962 0.005 . 48 7 7 ARG HB3 H 1.766 0.004 . 49 7 7 ARG HG2 H 1.637 0.004 . 50 7 7 ARG HD2 H 3.187 0.002 . 51 7 7 ARG HD3 H 3.216 0.002 . 52 7 7 ARG HE H 7.465 0.001 . 53 7 7 ARG CA C 56.622 0.000 . 54 7 7 ARG CB C 29.731 0.002 . 55 7 7 ARG CG C 27.242 0.000 . 56 7 7 ARG CD C 43.264 0.001 . 57 7 7 ARG N N 116.037 0.000 . 58 8 8 CYS H H 7.957 0.003 . 59 8 8 CYS HA H 4.363 0.003 . 60 8 8 CYS HB2 H 3.596 0.004 . 61 8 8 CYS HB3 H 2.917 0.006 . 62 8 8 CYS CA C 55.565 0.000 . 63 8 8 CYS CB C 40.575 0.015 . 64 8 8 CYS N N 120.399 0.000 . 65 9 9 ARG H H 8.552 0.002 . 66 9 9 ARG HA H 4.075 0.003 . 67 9 9 ARG HB2 H 1.718 0.006 . 68 9 9 ARG HG2 H 1.475 0.006 . 69 9 9 ARG HD2 H 3.141 0.004 . 70 9 9 ARG HE H 7.140 0.001 . 71 9 9 ARG CA C 57.743 0.000 . 72 9 9 ARG CB C 29.921 0.000 . 73 9 9 ARG CG C 26.992 0.000 . 74 9 9 ARG CD C 43.120 0.000 . 75 9 9 ARG N N 125.480 0.000 . 76 10 10 TYR H H 7.339 0.004 . 77 10 10 TYR HA H 4.771 0.003 . 78 10 10 TYR HB2 H 2.946 0.003 . 79 10 10 TYR HB3 H 3.023 0.004 . 80 10 10 TYR HD1 H 7.035 0.006 . 81 10 10 TYR HD2 H 7.035 0.006 . 82 10 10 TYR HE1 H 6.844 0.003 . 83 10 10 TYR HE2 H 6.844 0.003 . 84 10 10 TYR CA C 55.783 0.000 . 85 10 10 TYR CB C 39.367 0.004 . 86 10 10 TYR CD1 C 133.583 0.000 . 87 10 10 TYR CD2 C 133.583 0.000 . 88 10 10 TYR CE1 C 118.074 0.000 . 89 10 10 TYR CE2 C 118.074 0.000 . 90 10 10 TYR N N 117.831 0.000 . 91 11 11 ARG H H 8.214 0.005 . 92 11 11 ARG HA H 4.376 0.003 . 93 11 11 ARG HB2 H 1.833 0.006 . 94 11 11 ARG HB3 H 1.742 0.006 . 95 11 11 ARG HG2 H 1.602 0.004 . 96 11 11 ARG HD2 H 3.190 0.002 . 97 11 11 ARG HE H 7.161 0.001 . 98 11 11 ARG CA C 54.956 0.000 . 99 11 11 ARG CB C 31.236 0.005 . 100 11 11 ARG CG C 27.036 0.000 . 101 11 11 ARG CD C 43.166 0.000 . 102 11 11 ARG N N 119.777 0.000 . 103 12 12 ABA CA C 55.538 0.000 . 104 12 12 ABA CB C 32.440 0.007 . 105 12 12 ABA CG C 129.999 0.000 . 106 12 12 ABA H H 8.375 0.005 . 107 12 12 ABA HA H 4.625 0.003 . 108 12 12 ABA HB2 H 2.651 0.002 . 109 12 12 ABA HB3 H 2.618 0.004 . 110 12 12 ABA HG1 H 5.519 0.004 . 111 12 12 ABA HG2 H 5.519 0.004 . 112 12 12 ABA HG3 H 5.519 0.004 . 113 12 12 ABA N N 122.339 0.000 . 114 13 13 ARG H H 8.079 0.005 . 115 13 13 ARG HA H 4.248 0.004 . 116 13 13 ARG HB2 H 1.880 0.006 . 117 13 13 ARG HB3 H 1.760 0.004 . 118 13 13 ARG HG2 H 1.616 0.005 . 119 13 13 ARG HD2 H 3.207 0.005 . 120 13 13 ARG HE H 7.205 0.001 . 121 13 13 ARG CA C 56.099 0.000 . 122 13 13 ARG CB C 31.102 0.000 . 123 13 13 ARG CG C 27.171 0.000 . 124 13 13 ARG CD C 43.171 0.000 . 125 13 13 ARG N N 125.129 0.000 . stop_ save_