1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Lippens, G. Najib, J. Wodak, S.J. Tartar, A. 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 C5 H10 N2 O3 146.144 y GLUTAMINE L-peptide linking C2 H5 N O2 75.067 y GLYCINE peptide linking C6 H10 N3 O2 1 156.162 y HISTIDINE 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 C5 H11 N O2 S 149.211 y METHIONINE L-peptide linking C9 H11 N O2 165.189 y PHENYLALANINE L-peptide linking C5 H9 N O2 115.130 y PROLINE 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 34 13 21 10.1021/bi00001a003 7819188 NMR sequential assignments and solution structure of chlorotoxin, a small scorpion toxin that blocks chloride channels. 1995 US Am.J.Physiol. AJPHAP 2054 0002-9513 264 C361 Purification and Characterization of Chloraphyllin, a Chloride Channel Ligand from the Venom of the Scorpion Leiurus Quinquestriatus Quinquestriatus 1993 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 4011.813 CHLOROTOXIN 1 man polymer no no MCMPCFTTDHQMARKCDDCCGGKGRGKCYGPQCLCR MCMPCFTTDHQMARKCDDCCGGKGRGKCYGPQCLCR 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 n n n n n n n n Egyptian scorpion Leiurus sample 6883 Leiurus quinquestriatus pdbx_database_status pdbx_struct_assembly pdbx_struct_oper_list struct_conf struct_conf_type repository Initial release Version format compliance Version format compliance Derived calculations Other 1 0 1995-02-07 1 1 2008-03-24 1 2 2011-07-13 1 3 2017-11-29 _pdbx_database_status.process_site Y BNL 1994-11-09 REL REL 7 BRUNGER refinement X-PLOR MET 1 n 1 MET 1 A CYS 2 n 2 CYS 2 A MET 3 n 3 MET 3 A PRO 4 n 4 PRO 4 A CYS 5 n 5 CYS 5 A PHE 6 n 6 PHE 6 A THR 7 n 7 THR 7 A THR 8 n 8 THR 8 A ASP 9 n 9 ASP 9 A HIS 10 n 10 HIS 10 A GLN 11 n 11 GLN 11 A MET 12 n 12 MET 12 A ALA 13 n 13 ALA 13 A ARG 14 n 14 ARG 14 A LYS 15 n 15 LYS 15 A CYS 16 n 16 CYS 16 A ASP 17 n 17 ASP 17 A ASP 18 n 18 ASP 18 A CYS 19 n 19 CYS 19 A CYS 20 n 20 CYS 20 A GLY 21 n 21 GLY 21 A GLY 22 n 22 GLY 22 A LYS 23 n 23 LYS 23 A GLY 24 n 24 GLY 24 A ARG 25 n 25 ARG 25 A GLY 26 n 26 GLY 26 A LYS 27 n 27 LYS 27 A CYS 28 n 28 CYS 28 A TYR 29 n 29 TYR 29 A GLY 30 n 30 GLY 30 A PRO 31 n 31 PRO 31 A GLN 32 n 32 GLN 32 A CYS 33 n 33 CYS 33 A LEU 34 n 34 LEU 34 A CYS 35 n 35 CYS 35 A ARG 36 n 36 ARG 36 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 identity operation 0.0000000000 0.0000000000 0.0000000000 A N CYS 2 A N CYS 2 A O CYS 33 A O CYS 33 A N LEU 34 A N LEU 34 A O LYS 27 A O LYS 27 1 A ARG 14 0.309 SIDE CHAIN 1 A ARG 25 0.250 SIDE CHAIN 1 A ARG 36 0.317 SIDE CHAIN 2 A ARG 14 0.293 SIDE CHAIN 2 A ARG 25 0.181 SIDE CHAIN 2 A ARG 36 0.304 SIDE CHAIN 3 A ARG 14 0.315 SIDE CHAIN 3 A ARG 25 0.231 SIDE CHAIN 3 A ARG 36 0.234 SIDE CHAIN 4 A ARG 14 0.217 SIDE CHAIN 4 A ARG 25 0.250 SIDE CHAIN 4 A ARG 36 0.111 SIDE CHAIN 5 A ARG 14 0.185 SIDE CHAIN 5 A ARG 25 0.296 SIDE CHAIN 5 A ARG 36 0.164 SIDE CHAIN 6 A ARG 14 0.293 SIDE CHAIN 6 A ARG 25 0.305 SIDE CHAIN 6 A ARG 36 0.208 SIDE CHAIN 7 A ARG 14 0.307 SIDE CHAIN 7 A ARG 25 0.197 SIDE CHAIN 7 A ARG 36 0.262 SIDE CHAIN 4 -14.04 2.10 128.40 114.36 A A A C N CD MET PRO PRO 3 4 4 Y 1 A MET 3 -44.77 155.45 1 A PRO 4 -57.53 -162.59 1 A PHE 6 -150.85 40.85 1 A THR 8 49.91 -160.91 1 A ASP 9 -157.00 -44.35 1 A GLN 11 -154.96 58.06 1 A PRO 31 -97.80 40.44 2 A MET 3 -177.00 -172.30 2 A THR 8 67.30 171.98 2 A MET 12 -120.45 -58.30 2 A ARG 25 -148.65 37.09 2 A LYS 27 171.44 -169.82 2 A GLN 32 -145.24 -159.39 3 A CYS 2 -112.23 -120.02 3 A MET 3 -102.52 -154.77 3 A PRO 4 -109.07 -160.72 3 A PHE 6 -112.43 -164.62 3 A ASP 9 72.22 160.75 3 A ARG 25 -149.19 38.36 3 A PRO 31 -87.39 35.37 3 A LEU 34 -122.90 -164.71 4 A MET 3 60.14 168.93 4 A CYS 5 -50.53 177.82 4 A PHE 6 53.26 -174.24 4 A THR 8 178.15 175.66 4 A ASP 9 -167.26 75.39 4 A HIS 10 -159.89 56.98 4 A GLN 11 76.28 65.25 4 A MET 12 -127.68 -56.55 4 A LYS 23 -44.25 98.50 4 A ARG 25 -146.99 40.39 4 A LEU 34 -123.25 -161.30 5 A MET 3 56.61 163.78 5 A PRO 4 -109.98 -159.91 5 A THR 7 37.98 -132.10 5 A THR 8 48.87 -94.33 5 A ASP 9 73.62 73.69 5 A HIS 10 -139.56 -54.91 5 A GLN 11 -145.14 14.70 5 A LYS 23 67.98 -83.84 5 A LYS 27 -151.68 -159.21 5 A LEU 34 -113.67 -166.84 5 A CYS 35 -117.25 -166.69 6 A MET 3 84.47 178.65 6 A PHE 6 -151.64 84.12 6 A THR 7 -126.91 -78.13 6 A HIS 10 -153.76 59.46 6 A ARG 25 -146.90 39.96 7 A CYS 2 -104.66 -65.95 7 A PHE 6 -156.80 62.19 7 A THR 7 -140.39 -69.81 7 A HIS 10 49.10 23.31 7 A GLN 11 -169.81 42.63 7 A LYS 27 -178.23 143.20 7 A CYS 28 -59.11 87.56 model building X-PLOR refinement X-PLOR phasing X-PLOR CHLOROTOXIN (NMR, 7 STRUCTURES) NMR SEQUENTIAL ASSIGNMENTS AND SOLUTION STRUCTURE OF CHLOROTOXIN, A SMALL SCORPION TOXIN THAT BLOCKS CHLORIDE CHANNELS 1 Y N A GLN 11 A GLN 11 HELX_P A GLY 21 A GLY 21 1 H1 11 disulf 2.020 A CYS 2 A SG CYS 2 1_555 A CYS 19 A SG CYS 19 1_555 disulf 2.019 A CYS 5 A SG CYS 5 1_555 A CYS 28 A SG CYS 28 1_555 disulf 2.020 A CYS 16 A SG CYS 16 1_555 A CYS 33 A SG CYS 33 1_555 disulf 2.018 A CYS 20 A SG CYS 20 1_555 A CYS 35 A SG CYS 35 1_555 NEUROTOXIN NEUROTOXIN SCXL_LEIQU UNP 1 1 P45639 MCMPCFTTDHQMARKCDDCCGGKGRGKCYGPQCLCR 1 36 1CHL 1 36 P45639 A 1 1 36 3 anti-parallel anti-parallel A MET 1 A MET 1 A PRO 4 A PRO 4 A GLN 32 A GLN 32 A ARG 36 A ARG 36 A GLY 26 A GLY 26 A TYR 29 A TYR 29 1 P 1