1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Drane, S.B. Chhabra, S. MacRaild, C.A. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic C6 H15 N4 O2 1 175.209 y ARGININE L-peptide linking C3 H7 N O2 S 121.158 y CYSTEINE L-peptide linking C11 H12 N2 O2 204.225 D-TRYPTOPHAN D-peptide linking H2 N 16.023 AMINO GROUP non-polymer C5 H9 N O2 115.130 y PROLINE L-peptide linking C4 H9 N O3 119.119 y THREONINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking N 1 N N N 2 S C N 3 N C N 4 N O N 5 N C N 6 N C N 7 N C N 8 N N N 9 N C N 10 N N N 11 N N N 12 N O N 13 N H N 14 N H N 15 N H N 16 N H N 17 N H N 18 N H N 19 N H N 20 N H N 21 N H N 22 N H N 23 N H N 24 N H N 25 N H N 26 N H N 27 N H N 28 N N N 29 R C N 30 N C N 31 N O N 32 N C N 33 N S N 34 N O N 35 N H N 36 N H N 37 N H N 38 N H N 39 N H N 40 N H N 41 N H N 42 N N N 43 R C N 44 N C Y 45 N C Y 46 N C Y 47 N N Y 48 N C Y 49 N C Y 50 N C Y 51 N C Y 52 N C Y 53 N C N 54 N C N 55 N O N 56 N O N 57 N H N 58 N H N 59 N H N 60 N H N 61 N H N 62 N H N 63 N H N 64 N H N 65 N H N 66 N H N 67 N H N 68 N H N 69 N N N 70 N H N 71 N H N 72 N N N 73 S C N 74 N C N 75 N O N 76 N C N 77 N C N 78 N C N 79 N O N 80 N H N 81 N H N 82 N H N 83 N H N 84 N H N 85 N H N 86 N H N 87 N H N 88 N H N 89 N N N 90 S C N 91 N C N 92 N O N 93 R C N 94 N O N 95 N C N 96 N O N 97 N H N 98 N H N 99 N H N 100 N H N 101 N H N 102 N H N 103 N H N 104 N H N 105 N H N 106 N N N 107 S C N 108 N C N 109 N O N 110 N C N 111 N C N 112 N C N 113 N O N 114 N H N 115 N H N 116 N H N 117 N H N 118 N H N 119 N H N 120 N H N 121 N H N 122 N H N 123 N H N 124 N H N 1 N sing N 2 N sing N 3 N sing N 4 N sing N 5 N sing N 6 N sing N 7 N doub N 8 N sing N 9 N sing N 10 N sing N 11 N sing N 12 N sing N 13 N sing N 14 N sing N 15 N sing N 16 N sing N 17 N sing N 18 N sing N 19 N sing N 20 N sing N 21 N doub N 22 N sing N 23 N sing N 24 N sing N 25 N sing N 26 N sing N 27 N sing N 28 N sing N 29 N sing N 30 N sing N 31 N sing N 32 N sing N 33 N doub N 34 N sing N 35 N sing N 36 N sing N 37 N sing N 38 N sing N 39 N sing N 40 N sing N 41 N sing N 42 N sing N 43 N sing N 44 N sing N 45 N sing N 46 N sing N 47 N sing N 48 N sing Y 49 N doub Y 50 N sing Y 51 N sing N 52 N sing Y 53 N sing N 54 N sing Y 55 N doub Y 56 N sing Y 57 N sing N 58 N sing Y 59 N doub N 60 N sing Y 61 N sing N 62 N sing Y 63 N doub N 64 N sing N 65 N doub N 66 N sing N 67 N sing N 68 N sing N 69 N sing N 70 N sing N 71 N sing N 72 N sing N 73 N sing N 74 N sing N 75 N sing N 76 N doub N 77 N sing N 78 N sing N 79 N sing N 80 N sing N 81 N sing N 82 N sing N 83 N sing N 84 N sing N 85 N sing N 86 N sing N 87 N sing N 88 N sing N 89 N sing N 90 N sing N 91 N sing N 92 N sing N 93 N doub N 94 N sing N 95 N sing N 96 N sing N 97 N sing N 98 N sing N 99 N sing N 100 N sing N 101 N sing N 102 N sing N 103 N sing N 104 N sing N 105 N sing N 106 N sing N 107 N sing N 108 N sing N 109 N doub N 110 N sing N 111 N sing N 112 N sing N 113 N sing N 114 N sing N 115 N sing N 116 N sing N 117 N sing N 118 N sing N 119 N sing N 120 N sing UK Toxicon TOXIA6 2043 1879-3150 129 113 122 10.1016/j.toxicon.2017.02.012 28216409 Structure and activity of contryphan-Vc2: Importance of the d-amino acid residue. 2017 10.2210/pdb5l34/pdb pdb_00005l34 10.13018/BMR30152 863.062 [D-Trp3]-Contryphan-Vc2 1 syn polymer no yes CR(DTR)TPVC(NH2) CRWTPVCX A polypeptide(L) n n n n n n n n database_2 pdbx_database_status pdbx_nmr_software pdbx_nmr_spectrometer struct_conn chem_comp_atom chem_comp_bond database_2 pdbx_entry_details pdbx_modification_feature repository Initial release Database references Data collection Database references Derived calculations Other Data collection Database references Structure summary 1 0 2017-03-08 1 1 2017-03-15 1 2 2023-06-14 1 3 2023-11-15 1 4 2024-10-16 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_database_status.status_code_nmr_data _pdbx_nmr_software.name _pdbx_nmr_spectrometer.model _struct_conn.pdbx_dist_value _database_2.pdbx_DOI Calculated solution structure of [D-Trp3]-Contryphan-Vc2 N RCSB Y RCSB 2016-08-03 REL REL REL REL 319920 Conus victoriae sample 1 8 Y A NH2 8 Terminal amidation A NH2 8 A CYS 7 CYS A CYS 7 1_555 NH2 11 1_555 None A CYS 1 Disulfide bridge SG A CYS 1 A CYS 7 SG A CYS 7 1_555 1_555 None structures with the lowest energy 100 20 isotropic 1 2D 1H-1H TOCSY isotropic 1 2D 1H-1H ROESY isotropic 1 2D 1H-15N SOFAST-HMQC isotropic 1 2D 1H-13C HSQC isotropic 1 2D DQF-COSY 2.0 M natural abundance 2.0 M natural abundance 0 M 5C 4.0 pH 1 atm 278 K 0 M 10C-4.0 4.0 pH 1 atm 283 K 0 M 10C-4.1 4.1 pH 1 atm 283 K simulated annealing 1 closest to the average 2.0 M [D-Trp3]-Contryphan-Vc2, 93% H2O/7% D2O H2O_sample 93% H2O/7% D2O solution 2.0 M [D-Trp3]-Contryphan-Vc2, 100% D2O D2O_sample 100% D2O solution Bruker Biospin processing TopSpin 3.2 Bruker Biospin collection TopSpin 3.2 CCPN peak picking Analysis 2.1.5 Guntert, Mumenthaler and Wuthrich structure calculation CYANA 3.0 Schwieters, Kuszewski, Tjandra and Clore refinement X-PLOR NIH 2.4 CCPN chemical shift assignment Analysis 2.1.5 600 Bruker AVANCE III CYS 1 n 1 CYS 1 A ARG 2 n 2 ARG 2 A DTR 3 n 3 DTR 3 A THR 4 n 4 THR 4 A PRO 5 n 5 PRO 5 A VAL 6 n 6 VAL 6 A CYS 7 n 7 CYS 7 A NH2 8 n 8 NH2 8 A author_defined_assembly 1 monomeric 110 1 940 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 1_555 identity operation 0.0000000000 0.0000000000 0.0000000000 9 A A H2 H CYS ARG 1 2 1.34 1 A VAL 6 -137.16 -42.22 2 A ARG 2 -79.64 -159.91 3 A ARG 2 -79.83 -156.29 3 A DTR 3 58.84 4.17 4 A ARG 2 -79.76 -156.34 4 A DTR 3 57.93 3.63 5 A ARG 2 -79.79 -156.15 5 A DTR 3 58.80 4.08 6 A ARG 2 -79.73 -156.61 6 A DTR 3 57.94 5.04 6 A THR 4 -160.72 114.01 7 A ARG 2 -79.77 -156.56 7 A DTR 3 58.15 4.81 7 A THR 4 -160.50 114.07 8 A ARG 2 -86.37 -159.51 9 A ARG 2 -79.77 -159.85 9 A PRO 5 -78.51 20.50 10 A ARG 2 -79.89 -155.95 10 A DTR 3 58.81 4.08 11 A ARG 2 -86.37 -159.27 12 A ARG 2 -81.59 -156.48 12 A DTR 3 57.41 3.51 14 A ARG 2 -79.98 -160.07 15 A ARG 2 -92.08 -159.87 15 A DTR 3 62.73 -0.24 16 A ARG 2 -85.40 -157.39 16 A DTR 3 56.84 6.00 16 A THR 4 -162.56 114.17 17 A ARG 2 -87.95 -157.69 17 A DTR 3 57.93 4.29 17 A THR 4 -160.97 114.25 18 A ARG 2 -87.72 -157.60 18 A DTR 3 57.51 4.94 18 A THR 4 -161.55 114.20 18 A PRO 5 -78.47 20.10 19 A ARG 2 -87.39 -157.87 19 A DTR 3 57.55 4.58 19 A THR 4 -161.49 114.18 20 A ARG 2 -86.94 -157.77 20 A DTR 3 57.09 5.23 20 A THR 4 -162.04 114.02 20 A PRO 5 -78.61 20.10 N Calculated solution structure of [D-Trp3]-Contryphan-Vc2 1 N N disulf 2.021 A CYS 1 A SG CYS 1 1_555 A CYS 7 A SG CYS 7 1_555 covale 1.325 both A ARG 2 A C ARG 2 1_555 A DTR 3 A N DTR 3 1_555 covale 1.330 both A DTR 3 A C DTR 3 1_555 A THR 4 A N THR 4 1_555 covale 1.305 both A CYS 7 A C CYS 7 1_555 A NH2 8 A N NH2 8 1_555 TOXIN Conus peptide, peptide toxin, TOXIN 5L34 PDB 1 1 5L34 1 8 5L34 1 8 5L34 A 1 1 8