1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Li, D. Liang, S. 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 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 H9 N O4 147.129 y GLUTAMIC ACID 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 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 C11 H12 N2 O2 204.225 y TRYPTOPHAN L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking NE Febs Lett. FEBLAL 0165 0014-5793 555 616 622 10.1016/S0014-5793(03)01303-6 14675784 Function and solution structure of hainantoxin-I, a novel insect sodium channel inhibitor from the Chinese bird spider Selenocosmia hainana. 2003 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 1 SINGLE WAVELENGTH M 1 1.0 3618.261 HAINANTOXIN-I 1 nat polymer no yes ECKGFGKSCVPGKNECCSGYACNSRDKWCKVLL(NH2) ECKGFGKSCVPGKNECCSGYACNSRDKWCKVLLX 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 Ornithoctonus sample 209901 Ornithoctonus hainana VENOM pdbx_struct_assembly pdbx_struct_oper_list struct_conf repository Initial release Version format compliance Version format compliance Derived calculations 1 0 2003-01-14 1 1 2008-04-29 1 2 2011-07-13 1 3 2017-11-29 RCSB Y RCSB 2002-12-29 REL REL THIS STRUCTURE WAS DETERMINED USING STANDARD 2D HOMONUCLEAR TECHNIQUES. structures with the lowest energy 50 20 NOESY DQF-COSY TOCSY 20 4.00 1 atm 288.00 K THE STRUCTURES ARE BASED ON 373 NOE-DERIVED DISTANCE CONSTRAINTS, 10 DIHEDRAL ANGEL RESTRAINTS, 9 FAKE DISTANCE RESTRAINTS FROM DISULFIDE BONDS AND 10 HYDROGEN-BOND CONSTRAINTS. simulated annealing 1 lowest energy 4.5 MM HAINANTOXIN-I MMOL/L DEUTERIUM ACETIC ACID BU 90%H2O , 10%D2O BRUNGER refinement X-PLOR 3.851 structure solution FELIX 98.0 500 Bruker DRX GLU 1 n 1 GLU 1 A CYS 2 n 2 CYS 2 A LYS 3 n 3 LYS 3 A GLY 4 n 4 GLY 4 A PHE 5 n 5 PHE 5 A GLY 6 n 6 GLY 6 A LYS 7 n 7 LYS 7 A SER 8 n 8 SER 8 A CYS 9 n 9 CYS 9 A VAL 10 n 10 VAL 10 A PRO 11 n 11 PRO 11 A GLY 12 n 12 GLY 12 A LYS 13 n 13 LYS 13 A ASN 14 n 14 ASN 14 A GLU 15 n 15 GLU 15 A CYS 16 n 16 CYS 16 A CYS 17 n 17 CYS 17 A SER 18 n 18 SER 18 A GLY 19 n 19 GLY 19 A TYR 20 n 20 TYR 20 A ALA 21 n 21 ALA 21 A CYS 22 n 22 CYS 22 A ASN 23 n 23 ASN 23 A SER 24 n 24 SER 24 A ARG 25 n 25 ARG 25 A ASP 26 n 26 ASP 26 A LYS 27 n 27 LYS 27 A TRP 28 n 28 TRP 28 A CYS 29 n 29 CYS 29 A LYS 30 n 30 LYS 30 A VAL 31 n 31 VAL 31 A LEU 32 n 32 LEU 32 A LEU 33 n 33 LEU 33 A NH2 34 n 34 NH2 34 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 O LYS 7 A O LYS 7 A N CYS 29 A N CYS 29 A N LYS 30 A N LYS 30 A O ALA 21 A O ALA 21 1 A ARG 25 0.316 SIDE CHAIN 2 A ARG 25 0.305 SIDE CHAIN 3 A ARG 25 0.315 SIDE CHAIN 4 A ARG 25 0.318 SIDE CHAIN 5 A ARG 25 0.291 SIDE CHAIN 6 A ARG 25 0.304 SIDE CHAIN 7 A ARG 25 0.316 SIDE CHAIN 8 A ARG 25 0.310 SIDE CHAIN 9 A ARG 25 0.291 SIDE CHAIN 10 A ARG 25 0.296 SIDE CHAIN 11 A ARG 25 0.311 SIDE CHAIN 12 A ARG 25 0.317 SIDE CHAIN 13 A ARG 25 0.315 SIDE CHAIN 14 A ARG 25 0.312 SIDE CHAIN 15 A ARG 25 0.316 SIDE CHAIN 16 A ARG 25 0.120 SIDE CHAIN 17 A ARG 25 0.099 SIDE CHAIN 18 A ARG 25 0.316 SIDE CHAIN 19 A ARG 25 0.311 SIDE CHAIN 20 A ARG 25 0.319 SIDE CHAIN 2 A ASN 14 56.17 81.31 2 A GLU 15 -95.79 59.70 3 A GLU 15 -104.43 59.00 4 A ASN 14 59.52 82.23 5 A CYS 2 55.98 85.09 5 A ASN 14 51.48 78.46 6 A CYS 2 54.39 81.84 6 A ASN 14 57.93 80.53 8 A GLU 15 -102.51 59.82 10 A ASN 14 56.89 83.13 11 A ASN 14 59.27 86.83 11 A GLU 15 -96.27 50.95 12 A ASN 14 55.32 79.13 14 A ASN 14 59.27 75.83 14 A GLU 15 -102.26 44.04 15 A ASN 14 51.06 76.08 15 A GLU 15 -102.15 48.06 16 A ASN 14 55.92 70.99 16 A LYS 27 37.08 43.74 17 A ASN 14 58.82 85.19 17 A GLU 15 -105.10 64.21 18 A ASN 14 59.39 80.46 18 A GLU 15 -96.09 42.17 19 A ASN 14 56.00 70.38 20 A CYS 2 -177.64 117.92 20 A GLU 15 -100.77 64.96 HAINANTOXIN-I THREE DIMENSIONAL SOLUTION STRUCTURE OF HAINANTOXIN-I BY 2D 1H-NMR 1 N N disulf 2.020 A CYS 2 A SG CYS 2 1_555 A CYS 17 A SG CYS 17 1_555 disulf 2.018 A CYS 9 A SG CYS 9 1_555 A CYS 22 A SG CYS 22 1_555 disulf 2.020 A CYS 16 A SG CYS 16 1_555 A CYS 29 A SG CYS 29 1_555 covale 1.312 A LEU 33 A C LEU 33 1_555 A NH2 34 A N NH2 34 1_555 TOXIN INHIBITOR CYSTINE KNOT MOTIF, TOXIN TXHA1_SELHA UNP 1 1 P83591 1 33 1NIX 1 33 P83591 A 1 1 33 3 anti-parallel parallel A LYS 7 A LYS 7 A CYS 9 A CYS 9 A TRP 28 A TRP 28 A VAL 31 A VAL 31 A TYR 20 A TYR 20 A ASN 23 A ASN 23 BINDING SITE FOR RESIDUE NH2 A 34 Software 1 A LEU 33 A LEU 33 1 1_555 1 P 1