1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Pragl, B. Koschak, A. Trieb, M. Obermair, G. Kaufmann, W.A. Gerster, U. Blanc, E. Hahn, C. Prinz, H. Schutz, G. Darbon, H. Gruber, H.J. Knaus, H.G. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 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 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 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 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 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 C5 H11 N O2 117.146 y VALINE L-peptide linking US BIOCONJUG.CHEM. BCCHES 2063 1043-1802 13 416 425 10.1021/bc015543s 12009929 Synthesis, characterization, and application of cy-dye- and alexa-dye-labeled hongotoxin(1) analogues. The first high affinity fluorescence probes for voltage-gated K+ channels. 2002 10.2210/pdb1hly/pdb pdb_00001hly 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 4234.151 HONGOTOXIN 1 1 man polymer no no TVIDVKCTSPKQCLPPCKAQFGIRAGAKCMNGKCKCYPH TVIDVKCTSPKQCLPPCKAQFGIRAGAKCMNGKCKCYPH 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 n n n Centruroides Escherichia sample 244936 Centruroides limbatus 562 Escherichia coli PLASMID PG9HGTX1-A19C database_2 pdbx_nmr_spectrometer pdbx_struct_assembly pdbx_struct_oper_list repository Initial release Version format compliance Version format compliance Data collection Database references Derived calculations 1 0 2003-09-30 1 1 2008-04-27 1 2 2011-07-13 1 3 2022-02-23 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_nmr_spectrometer.model RCSB Y RCSB 2000-12-04 REL all calculated structures submitted 25 25 2D NOESY DQF-COSY 2D-TOCSY 3.0 300 K energy minimization 1 fewest violations Four milligrams of HgTX1 were dissolved in 0.5 ml mixture of H2O and D2O in a 9:1 ratio (v/v). The pH value of the HgTX1 solution was 3.0 uncorrected for isotope effects. Amide proton exchange rate was determined after lyophilization and dissolution in 100% D2O structure solution DIANA refinement X-PLOR 500 Bruker AVANCE THR 1 n 1 THR 1 A VAL 2 n 2 VAL 2 A ILE 3 n 3 ILE 3 A ASP 4 n 4 ASP 4 A VAL 5 n 5 VAL 5 A LYS 6 n 6 LYS 6 A CYS 7 n 7 CYS 7 A THR 8 n 8 THR 8 A SER 9 n 9 SER 9 A PRO 10 n 10 PRO 10 A LYS 11 n 11 LYS 11 A GLN 12 n 12 GLN 12 A CYS 13 n 13 CYS 13 A LEU 14 n 14 LEU 14 A PRO 15 n 15 PRO 15 A PRO 16 n 16 PRO 16 A CYS 17 n 17 CYS 17 A LYS 18 n 18 LYS 18 A ALA 19 n 19 ALA 19 A GLN 20 n 20 GLN 20 A PHE 21 n 21 PHE 21 A GLY 22 n 22 GLY 22 A ILE 23 n 23 ILE 23 A ARG 24 n 24 ARG 24 A ALA 25 n 25 ALA 25 A GLY 26 n 26 GLY 26 A ALA 27 n 27 ALA 27 A LYS 28 n 28 LYS 28 A CYS 29 n 29 CYS 29 A MET 30 n 30 MET 30 A ASN 31 n 31 ASN 31 A GLY 32 n 32 GLY 32 A LYS 33 n 33 LYS 33 A CYS 34 n 34 CYS 34 A LYS 35 n 35 LYS 35 A CYS 36 n 36 CYS 36 A TYR 37 n 37 TYR 37 A PRO 38 n 38 PRO 38 A HIS 39 n 39 HIS 39 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 A O MET 30 A O MET 30 A N LYS 33 A N LYS 33 1 A A OD2 HZ1 ASP LYS 4 33 1.51 1 A A OD1 HZ2 ASP LYS 4 6 1.58 2 A A OD2 HZ1 ASP LYS 4 33 1.53 2 A A OD1 HZ1 ASP LYS 4 6 1.58 3 A A OD2 HZ3 ASP LYS 4 33 1.52 3 A A OD1 HZ1 ASP LYS 4 6 1.56 4 A A OD1 HZ2 ASP LYS 4 33 1.51 4 A A OD2 HZ2 ASP LYS 4 6 1.56 5 A A OD2 HZ1 ASP LYS 4 33 1.50 5 A A OD1 HZ1 ASP LYS 4 6 1.58 5 A A HH22 OXT ARG HIS 24 39 1.58 6 A A OD2 HZ3 ASP LYS 4 33 1.51 6 A A OD1 HZ2 ASP LYS 4 6 1.56 8 A A OD2 HZ3 ASP LYS 4 6 1.54 8 A A OD1 HZ1 ASP LYS 4 33 1.55 9 A A OD1 HZ1 ASP LYS 4 33 1.53 9 A A OD2 HZ3 ASP LYS 4 6 1.55 10 A A OD1 HZ2 ASP LYS 4 33 1.50 10 A A OD2 HZ2 ASP LYS 4 6 1.58 11 A A OD1 HZ2 ASP LYS 4 33 1.50 11 A A OD2 HZ2 ASP LYS 4 6 1.58 12 A A OD2 HZ1 ASP LYS 4 33 1.53 12 A A HH22 O ARG HIS 24 39 1.57 12 A A OD1 HZ2 ASP LYS 4 6 1.59 14 A A OD2 HZ1 ASP LYS 4 33 1.51 14 A A OD1 HZ2 ASP LYS 4 6 1.55 14 A A HH22 OXT ARG HIS 24 39 1.59 15 A A OD1 HZ3 ASP LYS 4 6 1.53 15 A A OD2 HZ3 ASP LYS 4 33 1.54 15 A A HZ3 O LYS GLY 18 22 1.56 16 A A OD2 HZ3 ASP LYS 4 33 1.52 17 A A OD2 HZ1 ASP LYS 4 33 1.51 17 A A OD1 HZ1 ASP LYS 4 6 1.59 20 A A OD1 HZ1 ASP LYS 4 33 1.51 20 A A OD2 HZ1 ASP LYS 4 6 1.55 20 A A HH21 OXT ARG HIS 24 39 1.58 21 A A OD2 HZ2 ASP LYS 4 33 1.51 21 A A OD1 HZ1 ASP LYS 4 6 1.56 22 A A OD1 HZ1 ASP LYS 4 33 1.50 22 A A OD2 HZ3 ASP LYS 4 6 1.55 22 A A HH21 O ARG HIS 24 39 1.58 23 A A OD2 HZ3 ASP LYS 4 33 1.52 23 A A OD1 HZ2 ASP LYS 4 6 1.57 24 A A OD2 HZ2 ASP LYS 4 6 1.54 24 A A OD1 HZ3 ASP LYS 4 33 1.58 25 A A OD1 HZ1 ASP LYS 4 33 1.53 25 A A OD2 HZ2 ASP LYS 4 6 1.57 25 A A HZ3 O LYS ALA 18 25 1.59 9 A A PHE GLY 21 22 149.35 10 A A PHE GLY 21 22 138.12 11 A A PHE GLY 21 22 138.12 15 A A THR SER 8 9 -149.81 22 A A ALA LYS 27 28 143.52 1 A ARG 24 0.212 SIDE CHAIN 2 A ARG 24 0.162 SIDE CHAIN 4 A ARG 24 0.148 SIDE CHAIN 6 A ARG 24 0.100 SIDE CHAIN 8 A ARG 24 0.214 SIDE CHAIN 9 A ARG 24 0.196 SIDE CHAIN 10 A ARG 24 0.160 SIDE CHAIN 11 A ARG 24 0.160 SIDE CHAIN 14 A ARG 24 0.070 SIDE CHAIN 16 A ARG 24 0.162 SIDE CHAIN 17 A ARG 24 0.185 SIDE CHAIN 18 A ARG 24 0.072 SIDE CHAIN 19 A ARG 24 0.173 SIDE CHAIN 20 A ARG 24 0.108 SIDE CHAIN 24 A ARG 24 0.153 SIDE CHAIN 25 A ARG 24 0.171 SIDE CHAIN 2 6.98 1.10 114.20 121.18 A A A CA CB SG CYS CYS CYS 13 13 13 N 2 7.68 1.10 114.20 121.88 A A A CA CB SG CYS CYS CYS 34 34 34 N 5 -3.22 0.50 120.30 117.08 A A A NE CZ NH2 ARG ARG ARG 24 24 24 N 6 7.95 1.10 114.20 122.15 A A A CA CB SG CYS CYS CYS 34 34 34 N 7 3.10 0.50 120.30 123.40 A A A NE CZ NH1 ARG ARG ARG 24 24 24 N 7 7.73 1.10 114.20 121.93 A A A CA CB SG CYS CYS CYS 34 34 34 N 8 -4.06 0.60 121.00 116.94 A A A CB CG CD2 TYR TYR TYR 37 37 37 N 8 3.75 0.60 121.00 124.75 A A A CB CG CD1 TYR TYR TYR 37 37 37 N 10 4.22 0.50 120.30 124.52 A A A NE CZ NH1 ARG ARG ARG 24 24 24 N 11 4.22 0.50 120.30 124.52 A A A NE CZ NH1 ARG ARG ARG 24 24 24 N 12 3.31 0.50 120.30 123.61 A A A NE CZ NH1 ARG ARG ARG 24 24 24 N 12 -3.09 0.50 120.30 117.21 A A A NE CZ NH2 ARG ARG ARG 24 24 24 N 12 8.79 1.10 114.20 122.99 A A A CA CB SG CYS CYS CYS 34 34 34 N 16 3.84 0.50 120.30 124.14 A A A NE CZ NH1 ARG ARG ARG 24 24 24 N 21 9.51 1.10 114.20 123.71 A A A CA CB SG CYS CYS CYS 34 34 34 N 23 3.35 0.50 120.30 123.65 A A A NE CZ NH1 ARG ARG ARG 24 24 24 N 23 -3.56 0.50 120.30 116.74 A A A NE CZ NH2 ARG ARG ARG 24 24 24 N 24 8.16 1.10 114.20 122.36 A A A CA CB SG CYS CYS CYS 34 34 34 N 25 4.17 0.50 120.30 124.47 A A A NE CZ NH1 ARG ARG ARG 24 24 24 N 1 A ASP 4 -91.27 49.16 2 A ASP 4 -92.72 45.87 2 A LYS 35 -152.68 78.22 3 A ASP 4 -90.14 46.46 3 A ALA 19 -72.76 -74.65 3 A LYS 35 -150.82 82.25 3 A PRO 38 -84.24 45.30 4 A ILE 3 -100.86 -143.33 5 A ASP 4 -91.90 42.46 5 A ALA 25 -39.57 152.18 6 A ASP 4 -89.64 41.90 6 A ALA 25 -46.76 156.38 7 A ASP 4 -93.71 51.31 7 A GLN 20 -164.08 -27.79 7 A ALA 25 -45.40 151.46 8 A ILE 3 -102.81 -149.24 8 A ASP 4 -142.38 37.37 8 A SER 9 -177.55 146.35 9 A ASP 4 -93.61 47.36 9 A GLN 20 -164.40 -27.96 10 A ASP 4 -91.41 45.40 10 A PRO 38 -83.64 42.19 11 A ASP 4 -91.41 45.40 11 A PRO 38 -83.64 42.19 12 A ASP 4 -99.23 50.11 13 A ASP 4 -97.27 52.01 13 A GLN 20 -156.26 -26.55 14 A ASP 4 -88.51 44.05 14 A PRO 38 -68.44 91.71 15 A ILE 3 -104.53 -146.26 15 A ALA 19 -72.21 -70.89 16 A ASP 4 -92.85 42.06 16 A GLN 20 -163.05 -30.05 16 A PRO 38 -87.34 38.71 17 A ASP 4 -93.23 50.85 17 A GLN 20 -150.63 -12.71 18 A ASP 4 -88.61 41.60 19 A ASP 4 -88.85 39.03 19 A LYS 18 -72.92 21.24 19 A ALA 25 -39.48 143.89 20 A ASP 4 -110.44 65.23 21 A ILE 3 -106.72 -155.65 22 A ASP 4 -93.38 48.28 23 A ILE 3 -103.55 -149.56 23 A GLN 20 -152.10 -11.50 24 A ASP 4 -91.52 45.56 24 A LYS 18 -72.69 22.04 24 A ALA 19 -71.59 -76.76 25 A ASP 4 -94.59 54.01 25 A PRO 38 -87.08 33.82 SOLUTION STRUCTURE OF HONGOTOXIN 1 1 N N A PRO 10 A PRO 10 HELX_P A GLN 12 A GLN 12 5 1 3 A CYS 13 A CYS 13 HELX_P A PHE 21 A PHE 21 1 2 9 disulf 2.025 A CYS 7 A SG CYS 7 1_555 A CYS 29 A SG CYS 29 1_555 disulf 2.006 A CYS 13 A SG CYS 13 1_555 A CYS 34 A SG CYS 34 1_555 disulf 2.020 A CYS 17 A SG CYS 17 1_555 A CYS 36 A SG CYS 36 1_555 TOXIN scorpion, toxin, centruroides limbatus Hgtx1, potassium channel SCK1_CENLM UNP 1 1 P59847 1 39 1HLY 1 39 P59847 A 1 1 39 2 anti-parallel A GLY 26 A GLY 26 A MET 30 A MET 30 A LYS 33 A LYS 33 A TYR 37 A TYR 37