1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Atkinson, R.A. Kieffer, B. Dejaegere, A. Sirockin, F. Lefevre, J.-F. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 1 90.00 90.00 90.00 1.000 1.000 1.000 C3 H7 N O2 89.093 y ALANINE L-peptide linking C6 H15 N4 O2 1 175.209 y ARGININE L-peptide linking C4 H7 N O4 133.103 y ASPARTIC ACID L-peptide linking C3 H7 N O2 S 121.158 y CYSTEINE L-peptide linking C2 H5 N O2 75.067 y GLYCINE peptide linking C6 H13 N O2 131.173 y LEUCINE L-peptide linking C6 H15 N2 O2 1 147.195 y LYSINE L-peptide linking C5 H11 N O2 S 149.211 y METHIONINE L-peptide linking H2 N 16.023 AMINO GROUP non-polymer C3 H7 N O3 105.093 y SERINE L-peptide linking C4 H9 N O3 119.119 y THREONINE L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking US Biochemistry BICHAW 0033 0006-2960 39 3908 3919 10.1021/bi992651h 10747778 Structural and dynamic characterization of omega-conotoxin MVIIA: the binding loop exhibits slow conformational exchange. 2000 10.2210/pdb1dw5/pdb pdb_00001dw5 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 2650.224 OMEGA-CONOTOXIN MVIIA 1 syn polymer no yes CKGKGAKCSRLMYDCCTGSCRSGKC(NH2) CKGKGAKCSRLMYDCCTGSCRSGKCX A polypeptide(L) n n n n n n n n n n n n n n n n n n n n n n n n n n database_2 pdbx_nmr_software pdbx_struct_assembly pdbx_struct_oper_list struct_conn struct_site repository Initial release Version format compliance Version format compliance Data collection Database references Derived calculations 1 0 2000-03-01 1 1 2008-04-27 1 2 2011-07-13 1 3 2022-02-16 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_nmr_software.name _struct_conn.pdbx_leaving_atom_flag _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id RCSB Y RCSB 2000-01-24 REL REL THIS PEPTIDE WAS CHEMICALLY SYNTHESIZED. THE SEQUENCE OF THIS PEPTIDE NATURALLY OCCURS IN CONUS MAGUS (MAGUS CONE) sample TEMPERATURE DEPENDENCE OF CHEMICAL SHIFTS, NH EXCHANGE INTO D2O, RELAXATION MEASUREMENTS AT 500 AND 600 MHZ structures with the lowest energy 500 25 2D NOESY 2D COSY 2D HOHAHA 2D 13C-1H HSQC 0 3.50 AMBIENT 283.00 K SUBSTRUCTURE EMBEDDING BY DISTANCE GEOMETRY, SIMULATED ANNEALING REGULARISATION OF FULL STRUCTURE, SIMULATED ANNEALING REFINEMENT simulated annealing 1 1 structure solution XwinNMR 1.2 structure solution Felix 2.10 structure solution X-PLOR 3.1 refinement X-PLOR 3.1 500 Bruker AMX 600 Bruker DRX CYS 1 n 1 CYS 1 A LYS 2 n 2 LYS 2 A GLY 3 n 3 GLY 3 A LYS 4 n 4 LYS 4 A GLY 5 n 5 GLY 5 A ALA 6 n 6 ALA 6 A LYS 7 n 7 LYS 7 A CYS 8 n 8 CYS 8 A SER 9 n 9 SER 9 A ARG 10 n 10 ARG 10 A LEU 11 n 11 LEU 11 A MET 12 n 12 MET 12 A TYR 13 n 13 TYR 13 A ASP 14 n 14 ASP 14 A CYS 15 n 15 CYS 15 A CYS 16 n 16 CYS 16 A THR 17 n 17 THR 17 A GLY 18 n 18 GLY 18 A SER 19 n 19 SER 19 A CYS 20 n 20 CYS 20 A ARG 21 n 21 ARG 21 A SER 22 n 22 SER 22 A GLY 23 n 23 GLY 23 A LYS 24 n 24 LYS 24 A CYS 25 n 25 CYS 25 A CYS 25 n 26 NH2 26 A author_defined_assembly 1 monomeric 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 1_555 x,y,z identity operation 0.0000000000 0.0000000000 0.0000000000 1 A A O H LYS CYS 2 16 1.55 2 A A O H LEU TYR 11 13 1.56 2 A A O H LYS CYS 2 16 1.56 2 A A H O ARG LYS 21 24 1.58 3 A A H O ARG LYS 21 24 1.56 4 A A O H LYS CYS 2 16 1.55 4 A A H O ARG LYS 21 24 1.55 5 A A H O ARG LYS 21 24 1.51 5 A A O H LYS CYS 2 16 1.52 6 A A H O ARG LYS 21 24 1.48 6 A A O H LYS CYS 2 16 1.58 7 A A H O ARG LYS 21 24 1.46 7 A A O H LYS CYS 2 16 1.49 8 A A O H LYS CYS 2 16 1.55 9 A A H O ARG LYS 21 24 1.55 9 A A O H LYS CYS 2 16 1.56 11 A A O H LYS CYS 2 16 1.52 12 A A O H LYS CYS 2 16 1.55 13 A A HZ1 OG1 LYS THR 4 17 1.51 14 A A O H LYS CYS 2 16 1.52 15 A A H O LYS ASP 2 14 1.55 15 A A H O ARG LYS 21 24 1.56 15 A A O H LYS CYS 2 16 1.58 16 A A H O ARG LYS 21 24 1.50 16 A A O H LYS CYS 2 16 1.59 18 A A H O ARG LYS 21 24 1.47 18 A A O H LYS CYS 2 16 1.53 19 A A H O ARG LYS 21 24 1.51 21 A A H O ARG LYS 21 24 1.46 21 A A O H LYS CYS 2 16 1.54 23 A A H O ARG LYS 21 24 1.46 23 A A O H LYS CYS 2 16 1.56 24 A A O H LYS CYS 2 16 1.53 24 A A O H ARG LYS 21 24 1.59 1 A LYS 4 -43.56 159.81 1 A LYS 7 56.33 154.98 1 A CYS 8 178.37 -147.33 1 A SER 9 -137.28 -142.52 1 A LEU 11 83.96 77.28 1 A TYR 13 70.69 52.51 1 A THR 17 -154.34 75.55 1 A SER 19 -127.37 -164.55 2 A LYS 4 -49.46 157.88 2 A LYS 7 55.41 156.17 2 A CYS 8 177.47 -165.57 2 A SER 9 -101.53 -145.14 2 A LEU 11 -133.08 -105.91 2 A MET 12 67.41 -58.16 2 A TYR 13 71.02 45.49 2 A SER 19 -137.09 -158.96 2 A SER 22 59.84 13.49 3 A LYS 7 55.79 155.32 3 A CYS 8 178.84 -175.17 3 A SER 9 -98.68 -142.01 3 A ARG 10 -92.34 -62.45 4 A LYS 7 -22.51 145.09 4 A SER 9 -93.92 -122.87 4 A TYR 13 70.29 38.13 4 A THR 17 -99.42 -144.57 4 A SER 22 47.43 24.64 5 A LYS 2 -113.21 -167.11 5 A ALA 6 -69.42 73.89 5 A LYS 7 -31.59 150.30 5 A SER 9 -94.99 -125.75 5 A TYR 13 53.28 80.57 5 A ASP 14 -136.35 -38.25 5 A SER 22 48.19 22.62 6 A LYS 4 -45.30 156.53 6 A LYS 7 56.41 151.33 6 A CYS 8 177.73 -151.06 6 A SER 9 -115.27 -123.48 6 A LEU 11 -150.58 70.33 6 A SER 22 47.72 23.55 7 A ALA 6 -80.00 26.68 7 A LYS 7 55.43 155.55 7 A CYS 8 -179.20 -158.67 7 A SER 9 -106.96 -102.37 7 A ARG 10 -140.23 -44.36 7 A LEU 11 -140.22 39.01 7 A TYR 13 60.85 73.14 7 A THR 17 -153.18 72.04 8 A LYS 2 -107.48 -166.75 8 A LYS 7 -28.44 149.14 8 A SER 9 -94.07 -101.20 8 A ARG 10 -167.48 115.65 8 A CYS 20 -57.65 92.20 9 A LYS 2 -122.52 -167.65 9 A LYS 7 -33.09 155.61 9 A CYS 8 -142.48 -145.76 9 A ARG 10 82.95 -13.62 9 A LEU 11 -161.06 22.89 9 A TYR 13 61.95 66.95 9 A SER 22 49.26 27.32 10 A ALA 6 -79.59 21.86 10 A LYS 7 34.72 43.10 10 A CYS 8 -68.52 -148.95 10 A SER 9 -106.53 -140.45 10 A THR 17 -153.66 31.80 10 A CYS 20 -43.01 97.71 10 A SER 22 47.47 24.65 11 A ALA 6 -69.86 75.17 11 A LYS 7 -28.26 149.08 11 A CYS 8 -152.11 -156.96 11 A SER 9 -93.42 -110.86 11 A ARG 10 -135.35 -45.70 11 A CYS 20 -50.50 99.62 12 A LYS 7 -30.71 150.19 12 A SER 9 -94.31 -102.63 12 A THR 17 -90.73 -128.84 12 A CYS 20 -45.39 103.77 13 A ALA 6 -78.62 21.87 13 A LYS 7 30.79 44.65 13 A CYS 8 -70.63 -153.64 13 A SER 9 -103.26 -140.93 13 A LEU 11 80.20 53.05 14 A LYS 4 -41.37 150.47 14 A ALA 6 -69.11 75.89 14 A LYS 7 -28.93 150.09 14 A SER 9 -98.84 -143.72 14 A LEU 11 -153.84 44.07 15 A LYS 7 56.88 154.17 15 A CYS 8 175.14 173.95 15 A SER 19 -125.07 -167.79 16 A LYS 7 55.56 157.04 16 A CYS 8 179.23 -174.06 16 A SER 9 -94.48 -118.52 16 A ARG 10 -119.86 -76.65 16 A THR 17 -146.21 -106.65 16 A SER 22 55.81 16.35 17 A LYS 4 -48.84 152.77 17 A LYS 7 55.77 157.90 17 A CYS 8 -179.48 -157.64 17 A SER 9 -116.85 -89.27 17 A ARG 10 -141.41 -118.72 17 A THR 17 -153.96 54.50 18 A ALA 6 -79.90 25.96 18 A LYS 7 54.62 157.59 18 A CYS 8 -179.90 -157.47 18 A SER 9 -116.78 -82.79 18 A ARG 10 -156.96 -66.65 18 A THR 17 -106.07 -122.23 19 A ALA 6 -79.16 37.74 19 A LYS 7 50.57 167.94 19 A CYS 8 179.17 -175.54 19 A SER 9 -105.26 -103.74 19 A ARG 10 -128.26 -106.99 19 A TYR 13 77.56 40.91 19 A THR 17 -150.55 37.49 20 A LYS 7 54.72 154.46 20 A CYS 8 -178.71 -158.19 20 A SER 9 -98.00 -131.81 20 A LEU 11 -174.44 35.12 20 A THR 17 -143.27 -22.03 21 A LYS 4 -43.65 152.05 21 A LYS 7 -33.47 153.97 21 A SER 9 -93.02 -83.70 21 A ARG 10 -175.18 105.82 21 A LEU 11 70.06 44.33 21 A SER 22 59.89 12.89 22 A LYS 2 -116.36 -167.49 22 A LYS 7 -29.57 152.47 22 A CYS 8 -156.95 -156.18 22 A SER 9 -93.73 -137.29 22 A LEU 11 63.64 65.96 22 A CYS 20 -45.75 103.21 23 A LYS 4 -41.88 150.82 23 A LYS 7 -31.38 152.48 23 A SER 9 -93.62 -88.97 23 A ARG 10 -148.52 -74.74 24 A LYS 7 -31.76 151.09 24 A SER 19 -140.38 -157.67 25 A ALA 6 -79.67 36.69 25 A LYS 7 51.67 161.19 25 A CYS 8 179.05 -167.00 25 A LEU 11 -153.18 22.37 25 A THR 17 -154.56 89.89 NMR STRUCTURE OF OMEGA-CONOTOXIN MVIIA: NO CONSTRAINTS ON DISULPHIDE BRIDGES 1 N N disulf 2.022 A CYS 1 A SG CYS 1 1_555 A CYS 16 A SG CYS 16 1_555 disulf 2.022 A CYS 8 A SG CYS 8 1_555 A CYS 20 A SG CYS 20 1_555 disulf 2.020 A CYS 15 A SG CYS 15 1_555 A CYS 25 A SG CYS 25 1_555 covale 1.304 both A CYS 25 A C CYS 25 1_555 A NH2 26 A N NH2 26 1_555 TOXIN CONOTOXIN, CALCIUM CHANNEL, CONFORMATIONAL EXCHANGE, TOXIN CXO7A_CONMA UNP 1 P05484 1 25 1DW5 1 25 P05484 A 1 1 25 BINDING SITE FOR RESIDUE NH2 A 26 A NH2 26 Software 2 A SER 19 A SER 19 2 1_555 A CYS 25 A CYS 25 2 1_555 1 P 1