1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Savarin, P. Guenneugues, M. Gilquin, B. Lamthanh, H. Gasparini, S. Zinn-Justin, S. Menez, A. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 1 90.00 90.00 90.00 1.000 1.000 1.000 C6 H15 N4 O2 1 175.209 y ARGININE L-peptide linking C4 H8 N2 O3 132.118 y ASPARAGINE 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 C5 H10 N2 O3 146.144 y GLUTAMINE L-peptide linking C6 H10 N3 O2 1 156.162 y HISTIDINE L-peptide linking C5 H9 N O3 131.130 n 4-HYDROXYPROLINE HYDROXYPROLINE L-peptide linking C6 H13 N O2 131.173 y ISOLEUCINE L-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 H2 N 16.023 AMINO GROUP non-polymer C9 H11 N O2 165.189 y PHENYLALANINE L-peptide linking C5 H9 N O2 115.130 y PROLINE L-peptide linking C3 H7 N O3 105.093 y SERINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking US Biochemistry BICHAW 0033 0006-2960 37 5407 5416 10.1021/bi9730341 9548922 Three-dimensional structure of kappa-conotoxin PVIIA, a novel potassium channel-blocking toxin from cone snails. 1998 UK Nature NATUAS 0006 0028-0836 381 148 Strategy for Rapid Immobilization of Prey by a Fish-Hunting Marine Snail 1996 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 3280.875 KAPPA-CONOTOXIN PVIIA 1 man polymer no yes CRI(HYP)NQKCFQHLDDCCSRKCNRFNKCV(NH2) CRIPNQKCFQHLDDCCSRKCNRFNKCVX 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 n n Conus sample 41690 Conus purpurascens pdbx_database_status struct_conf repository Initial release Version format compliance Version format compliance Derived calculations Other 1 0 1998-10-14 1 1 2008-03-24 1 2 2011-07-13 1 3 2017-11-29 _pdbx_database_status.process_site Y BNL 1998-01-27 REL NOE DATA CAME FROM SPECTRA COLLECTED AT 15 DEGREES, PH 5.0. A TOTAL OF 434 NOE RESTRAINTS WERE COMBINED WITH 20 DIHEDRAL ANGLE CONSTRAINTS FOR THE FINAL STRUCTURE REFINEMENT. 22 COSY TOCSY NOESY 5.0 288 K simulated annealing BRUNGER refinement X-PLOR 3.1 structure solution BRUKER UXNMR UXNMR 500 Bruker AMX500 CYS 1 n 1 CYS 1 A ARG 2 n 2 ARG 2 A ILE 3 n 3 ILE 3 A HYP 4 n 4 HYP 4 A ASN 5 n 5 ASN 5 A GLN 6 n 6 GLN 6 A LYS 7 n 7 LYS 7 A CYS 8 n 8 CYS 8 A PHE 9 n 9 PHE 9 A GLN 10 n 10 GLN 10 A HIS 11 n 11 HIS 11 A LEU 12 n 12 LEU 12 A ASP 13 n 13 ASP 13 A ASP 14 n 14 ASP 14 A CYS 15 n 15 CYS 15 A CYS 16 n 16 CYS 16 A SER 17 n 17 SER 17 A ARG 18 n 18 ARG 18 A LYS 19 n 19 LYS 19 A CYS 20 n 20 CYS 20 A ASN 21 n 21 ASN 21 A ARG 22 n 22 ARG 22 A PHE 23 n 23 PHE 23 A ASN 24 n 24 ASN 24 A LYS 25 n 25 LYS 25 A CYS 26 n 26 CYS 26 A VAL 27 n 27 VAL 27 A NH2 28 n 28 NH2 28 A author_defined_assembly 1 monomeric A HYP 4 4-HYDROXYPROLINE A HYP 4 PRO 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 HG O SER VAL 17 27 1.60 3 A A HG O SER VAL 17 27 1.53 4 A A HG O SER VAL 17 27 1.54 6 A A HG O SER VAL 17 27 1.56 7 A A HD22 HZ3 ASN LYS 21 25 1.18 7 A A HG O SER VAL 17 27 1.58 8 A A HD1 O HYP VAL 4 27 1.59 9 A A HG O SER VAL 17 27 1.54 9 A A OD1 HE ASN ARG 21 22 1.56 12 A A HG O SER VAL 17 27 1.54 14 A A HG O SER VAL 17 27 1.59 15 A A HG O SER VAL 17 27 1.53 17 A A HD22 HZ2 ASN LYS 21 25 1.32 17 A A HG O SER VAL 17 27 1.56 19 A A HG O SER VAL 17 27 1.55 22 A A OD1 HE ASN ARG 21 22 1.55 1 A ARG 2 0.108 SIDE CHAIN 2 A ARG 2 0.130 SIDE CHAIN 2 A ARG 22 0.174 SIDE CHAIN 3 A ARG 2 0.079 SIDE CHAIN 4 A ARG 2 0.145 SIDE CHAIN 5 A ARG 18 0.082 SIDE CHAIN 5 A ARG 22 0.151 SIDE CHAIN 6 A ARG 18 0.098 SIDE CHAIN 6 A ARG 22 0.120 SIDE CHAIN 7 A ARG 18 0.083 SIDE CHAIN 7 A ARG 22 0.101 SIDE CHAIN 8 A ARG 2 0.082 SIDE CHAIN 8 A ARG 18 0.088 SIDE CHAIN 9 A ARG 22 0.081 SIDE CHAIN 11 A ARG 22 0.095 SIDE CHAIN 12 A ARG 22 0.136 SIDE CHAIN 13 A ARG 22 0.081 SIDE CHAIN 14 A HIS 11 0.091 SIDE CHAIN 15 A ARG 18 0.140 SIDE CHAIN 16 A ARG 2 0.146 SIDE CHAIN 16 A ARG 22 0.104 SIDE CHAIN 17 A HIS 11 0.088 SIDE CHAIN 18 A ARG 22 0.080 SIDE CHAIN 19 A HIS 11 0.092 SIDE CHAIN 20 A ARG 18 0.085 SIDE CHAIN 1 3.89 0.50 120.30 124.19 A A A NE CZ NH1 ARG ARG ARG 2 2 2 N 1 3.77 0.50 120.30 124.07 A A A NE CZ NH1 ARG ARG ARG 22 22 22 N 1 -3.89 0.50 120.30 116.41 A A A NE CZ NH2 ARG ARG ARG 22 22 22 N 2 4.21 0.70 120.80 125.01 A A A CB CG CD1 PHE PHE PHE 9 9 9 N 2 3.51 0.50 120.30 123.81 A A A NE CZ NH1 ARG ARG ARG 18 18 18 N 2 -3.41 0.50 120.30 116.89 A A A NE CZ NH2 ARG ARG ARG 22 22 22 N 3 5.44 0.50 120.30 125.74 A A A NE CZ NH1 ARG ARG ARG 2 2 2 N 3 4.89 0.50 120.30 125.19 A A A NE CZ NH1 ARG ARG ARG 18 18 18 N 3 4.15 0.50 120.30 124.45 A A A NE CZ NH1 ARG ARG ARG 22 22 22 N 3 -3.02 0.50 120.30 117.28 A A A NE CZ NH2 ARG ARG ARG 22 22 22 N 4 3.03 0.50 120.30 123.33 A A A NE CZ NH2 ARG ARG ARG 2 2 2 N 4 3.16 0.50 120.30 123.46 A A A NE CZ NH1 ARG ARG ARG 18 18 18 N 4 3.50 0.50 120.30 123.80 A A A NE CZ NH1 ARG ARG ARG 22 22 22 N 5 3.94 0.50 120.30 124.24 A A A NE CZ NH2 ARG ARG ARG 2 2 2 N 5 3.45 0.50 120.30 123.75 A A A NE CZ NH1 ARG ARG ARG 18 18 18 N 5 -5.96 0.50 120.30 114.34 A A A NE CZ NH2 ARG ARG ARG 18 18 18 N 6 5.27 0.50 120.30 125.57 A A A NE CZ NH1 ARG ARG ARG 2 2 2 N 6 5.21 0.70 120.80 126.01 A A A CB CG CD1 PHE PHE PHE 23 23 23 N 7 3.97 0.50 120.30 124.27 A A A NE CZ NH1 ARG ARG ARG 2 2 2 N 7 3.78 0.50 120.30 124.08 A A A NE CZ NH1 ARG ARG ARG 18 18 18 N 7 -3.14 0.50 120.30 117.16 A A A NE CZ NH2 ARG ARG ARG 18 18 18 N 8 -7.19 1.10 119.40 112.21 A A A NH1 CZ NH2 ARG ARG ARG 2 2 2 N 8 4.46 0.50 120.30 124.76 A A A NE CZ NH1 ARG ARG ARG 2 2 2 N 8 3.71 0.50 120.30 124.01 A A A NE CZ NH1 ARG ARG ARG 22 22 22 N 9 -6.96 1.10 119.40 112.44 A A A NH1 CZ NH2 ARG ARG ARG 2 2 2 N 9 5.64 0.50 120.30 125.94 A A A NE CZ NH1 ARG ARG ARG 2 2 2 N 9 -4.24 0.70 120.80 116.56 A A A CB CG CD2 PHE PHE PHE 9 9 9 N 9 4.88 0.70 120.80 125.68 A A A CB CG CD1 PHE PHE PHE 9 9 9 N 10 -6.75 1.10 119.40 112.65 A A A NH1 CZ NH2 ARG ARG ARG 2 2 2 N 10 3.70 0.50 120.30 124.00 A A A NE CZ NH2 ARG ARG ARG 2 2 2 N 10 -4.87 0.70 120.80 115.93 A A A CB CG CD2 PHE PHE PHE 23 23 23 N 10 5.63 0.70 120.80 126.43 A A A CB CG CD1 PHE PHE PHE 23 23 23 N 11 4.35 0.50 120.30 124.65 A A A NE CZ NH2 ARG ARG ARG 2 2 2 N 11 11.27 1.80 110.60 121.87 A A A N CA CB ARG ARG ARG 18 18 18 N 11 3.28 0.50 120.30 123.58 A A A NE CZ NH1 ARG ARG ARG 22 22 22 N 11 -4.20 0.50 120.30 116.10 A A A NE CZ NH2 ARG ARG ARG 22 22 22 N 12 3.52 0.50 120.30 123.82 A A A NE CZ NH1 ARG ARG ARG 2 2 2 N 12 7.41 1.20 111.50 118.91 A A A CB CA C CYS CYS CYS 8 8 8 N 13 3.78 0.50 120.30 124.08 A A A NE CZ NH2 ARG ARG ARG 2 2 2 N 13 3.54 0.50 120.30 123.84 A A A NE CZ NH1 ARG ARG ARG 18 18 18 N 14 3.99 0.50 120.30 124.29 A A A NE CZ NH1 ARG ARG ARG 2 2 2 N 15 -6.60 1.10 119.40 112.80 A A A NH1 CZ NH2 ARG ARG ARG 2 2 2 N 15 3.72 0.50 120.30 124.02 A A A NE CZ NH1 ARG ARG ARG 2 2 2 N 15 3.83 0.50 120.30 124.13 A A A NE CZ NH1 ARG ARG ARG 22 22 22 N 15 -4.22 0.50 120.30 116.08 A A A NE CZ NH2 ARG ARG ARG 22 22 22 N 16 5.90 0.50 120.30 126.20 A A A NE CZ NH2 ARG ARG ARG 2 2 2 N 17 3.15 0.50 120.30 123.45 A A A NE CZ NH1 ARG ARG ARG 2 2 2 N 17 3.44 0.50 120.30 123.74 A A A NE CZ NH1 ARG ARG ARG 22 22 22 N 18 3.05 0.50 120.30 123.35 A A A NE CZ NH2 ARG ARG ARG 2 2 2 N 18 4.57 0.50 120.30 124.87 A A A NE CZ NH1 ARG ARG ARG 18 18 18 N 18 -3.48 0.50 120.30 116.82 A A A NE CZ NH2 ARG ARG ARG 22 22 22 N 19 -7.49 1.10 119.40 111.91 A A A NH1 CZ NH2 ARG ARG ARG 2 2 2 N 19 3.42 0.50 120.30 123.72 A A A NE CZ NH1 ARG ARG ARG 2 2 2 N 19 4.07 0.50 120.30 124.37 A A A NE CZ NH2 ARG ARG ARG 2 2 2 N 19 4.16 0.50 120.30 124.46 A A A NE CZ NH1 ARG ARG ARG 18 18 18 N 19 -4.38 0.50 120.30 115.92 A A A NE CZ NH2 ARG ARG ARG 18 18 18 N 19 4.53 0.50 120.30 124.83 A A A NE CZ NH1 ARG ARG ARG 22 22 22 N 20 4.53 0.50 120.30 124.83 A A A NE CZ NH1 ARG ARG ARG 18 18 18 N 20 3.01 0.50 120.30 123.31 A A A NE CZ NH1 ARG ARG ARG 22 22 22 N 21 -7.37 1.10 119.40 112.03 A A A NH1 CZ NH2 ARG ARG ARG 2 2 2 N 21 5.75 0.50 120.30 126.05 A A A NE CZ NH1 ARG ARG ARG 2 2 2 N 22 3.57 0.50 120.30 123.87 A A A NE CZ NH1 ARG ARG ARG 2 2 2 N 22 3.84 0.50 120.30 124.14 A A A NE CZ NH1 ARG ARG ARG 22 22 22 N 1 A ASN 5 92.65 -8.48 1 A ASP 14 -80.04 46.96 1 A ARG 18 103.79 -42.14 1 A ASN 24 80.87 15.35 2 A HYP 4 -73.04 42.10 2 A ASN 5 177.76 51.55 2 A HIS 11 -96.24 39.93 2 A ARG 18 111.88 -58.47 3 A CYS 8 -124.26 -152.91 3 A ASP 13 -148.53 54.21 3 A ASP 14 -97.49 47.21 3 A ARG 18 74.09 34.18 3 A ASN 24 94.57 48.36 4 A CYS 8 -118.86 -148.34 4 A ASP 13 -68.05 8.16 4 A ASN 24 79.33 61.37 5 A ASN 5 100.61 4.04 5 A ASP 14 -84.80 40.68 5 A ARG 18 89.87 -45.81 5 A ARG 22 -31.00 -36.40 5 A ASN 24 98.07 25.58 6 A ASP 14 -81.08 48.72 6 A ASN 24 121.04 14.45 7 A ASN 5 94.11 4.02 7 A CYS 8 -124.06 -139.98 7 A ASP 14 -141.11 41.78 7 A ARG 18 101.27 -36.56 7 A ASN 21 -103.80 -148.20 7 A ASN 24 75.76 38.11 8 A HYP 4 -60.04 37.82 8 A ASN 5 -157.58 9.75 8 A ASP 14 -140.76 16.60 8 A ARG 18 91.31 -35.41 9 A ASN 5 102.43 -21.23 9 A ASP 14 -95.44 39.54 9 A ASN 24 81.02 32.98 10 A ASN 5 82.23 13.49 10 A CYS 8 -125.42 -154.24 10 A ASP 13 -104.71 55.11 10 A ARG 18 73.73 36.83 10 A ASN 21 -100.84 -149.67 10 A ASN 24 81.67 24.49 11 A CYS 8 -115.96 -144.26 11 A ARG 18 136.17 -22.28 11 A ASN 24 81.41 39.28 12 A CYS 8 -124.44 -144.73 12 A ASN 24 87.95 24.84 13 A ASN 5 93.46 2.87 13 A CYS 8 -151.20 -137.35 13 A CYS 16 -91.97 54.15 13 A SER 17 -176.36 -49.54 13 A ARG 18 88.87 35.68 13 A ASN 24 78.40 40.78 14 A ASN 5 90.01 2.42 14 A HIS 11 -105.66 54.21 14 A ARG 18 91.14 -4.83 14 A ASN 24 81.65 31.96 15 A ASN 5 82.00 20.07 15 A ASP 14 -159.28 56.58 15 A ASN 21 -122.69 -167.78 16 A GLN 10 -39.29 -30.34 16 A ARG 18 76.77 -35.68 16 A ASN 24 89.12 7.95 17 A ASN 5 84.38 19.50 17 A CYS 8 -142.83 -137.32 17 A ASP 13 -88.14 42.77 17 A ARG 18 71.38 37.66 17 A ASN 21 -111.73 -160.50 18 A ASN 5 82.39 26.29 18 A CYS 8 -129.86 -140.18 18 A HIS 11 -151.53 52.15 18 A ASP 13 -94.62 33.84 18 A ARG 18 88.46 43.44 18 A ASN 24 103.79 17.55 19 A ARG 18 98.89 -30.76 19 A ASN 24 81.83 40.03 20 A CYS 8 -115.75 -161.28 20 A ASP 14 -102.06 57.95 20 A SER 17 -156.22 -55.53 20 A ARG 18 87.68 41.09 21 A ASN 5 86.01 24.35 21 A CYS 8 -140.31 -156.73 21 A ASP 13 -97.64 42.44 21 A ASP 14 -98.91 35.77 21 A SER 17 -167.12 -51.30 21 A ARG 18 116.49 9.01 22 A ASN 5 96.92 -12.36 22 A CYS 8 -122.68 -155.30 22 A ASP 14 -103.01 52.51 22 A ARG 18 91.76 7.49 22 A ASN 24 86.19 11.16 model building X-PLOR 3.1 refinement X-PLOR 3.1 phasing X-PLOR 3.1 KAPPA-CONOTOXIN PVIIA 3D STRUCTURE OF K-CONOTOXIN PVIIA, A NOVEL POTASSIUM CHANNEL-BLOCKING TOXIN FROM CONE SNAILS, NMR, 22 STRUCTURES 1 Y N disulf 2.031 A CYS 1 A SG CYS 1 1_555 A CYS 16 A SG CYS 16 1_555 disulf 2.030 A CYS 8 A SG CYS 8 1_555 A CYS 20 A SG CYS 20 1_555 disulf 2.040 A CYS 15 A SG CYS 15 1_555 A CYS 26 A SG CYS 26 1_555 covale 1.373 A HYP 4 A N HYP 4 1_555 A ILE 3 A C ILE 3 1_555 covale 1.351 A HYP 4 A C HYP 4 1_555 A ASN 5 A N ASN 5 1_555 covale 1.345 A NH2 28 A N NH2 28 1_555 A VAL 27 A C VAL 27 1_555 NEUROTOXIN NEUROTOXIN, POTASSIUM CHANNEL INHIBITOR CXK7A_CONPU UNP 1 1 P56633 CRIPNQKCFQHLDDCCSRKCNRFNKCV 1 27 1KCP 1 27 P56633 A 1 1 27 1 PRO CONFLICT HYP 4 1KCP A P56633 UNP 4 4 BINDING SITE FOR RESIDUE NH2 A 28 Software 1 A VAL 27 A VAL 27 1 1_555 1 P 1