1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Takahashi, H. Kim, J.I. Sato, K. Swartz, K.J. Shimada, I. 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 H9 N O4 147.129 y GLUTAMIC ACID 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 C9 H11 N O2 165.189 y PHENYLALANINE 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 C11 H12 N2 O2 204.225 y TRYPTOPHAN L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking UK J.Mol.Biol. JMOBAK 0070 0022-2836 297 771 780 10.1006/jmbi.2000.3609 10731427 Solution structure of hanatoxin1, a gating modifier of voltage-dependent K(+) channels: common surface features of gating modifier toxins. 2000 US Neuron NERNET 2038 0896-6273 15 941 949 10.1016/0896-6273(95)90184-1 An inhibitor of the Kv2.1 potassium channel isolated from the venom of a Chilean Tarantula 1995 10.2210/pdb1d1h/pdb pdb_00001d1h 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 4127.771 HANATOXIN TYPE 1 1 nat polymer no no ECRYLFGGCKTTSDCCKHLGCKFRDKYCAWDFTFS ECRYLFGGCKTTSDCCKHLGCKFRDKYCAWDFTFS 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 Grammostola sample 432528 Grammostola rosea VENOM database_2 pdbx_nmr_software pdbx_struct_assembly pdbx_struct_oper_list repository Initial release Version format compliance Version format compliance Data collection Database references Derived calculations 1 0 2000-09-20 1 1 2007-10-21 1 2 2011-07-13 1 3 2022-02-16 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_nmr_software.name RCSB Y RCSB 1999-09-16 REL REL THIS STRUCTURE WAS DETERMINED USING STANDARD 2D HOMONUCLEAR TECHNIQUES. structures with the lowest energy 100 21 2D NOESY DQF-COSY E-COSY 0 3.4 1 atm 300 K THE STRUCTURES ARE BASED ON A TOTAL OF 539 RESTRAINTS, 509 ARE NOE-DERIVED DISTANCE CONSTRAINTS, 19 DIHEDRAL ANGLE RESTRAINTS,11 DISTANCE RESTRAINTS FROM HYDROGEN BONDS AND DISULFIDE BONDS. DYNAMICAL SIMULATED ANNEALING 1 lowest energy 2MM HANATOXIN1 BRUKER structure solution XwinNMR 1.3 KRAULIS structure solution ANSIG 3.3 BRUNGER refinement X-PLOR 3.851 600 Bruker DRX GLU 1 n 1 GLU 1 A CYS 2 n 2 CYS 2 A ARG 3 n 3 ARG 3 A TYR 4 n 4 TYR 4 A LEU 5 n 5 LEU 5 A PHE 6 n 6 PHE 6 A GLY 7 n 7 GLY 7 A GLY 8 n 8 GLY 8 A CYS 9 n 9 CYS 9 A LYS 10 n 10 LYS 10 A THR 11 n 11 THR 11 A THR 12 n 12 THR 12 A SER 13 n 13 SER 13 A ASP 14 n 14 ASP 14 A CYS 15 n 15 CYS 15 A CYS 16 n 16 CYS 16 A LYS 17 n 17 LYS 17 A HIS 18 n 18 HIS 18 A LEU 19 n 19 LEU 19 A GLY 20 n 20 GLY 20 A CYS 21 n 21 CYS 21 A LYS 22 n 22 LYS 22 A PHE 23 n 23 PHE 23 A ARG 24 n 24 ARG 24 A ASP 25 n 25 ASP 25 A LYS 26 n 26 LYS 26 A TYR 27 n 27 TYR 27 A CYS 28 n 28 CYS 28 A ALA 29 n 29 ALA 29 A TRP 30 n 30 TRP 30 A ASP 31 n 31 ASP 31 A PHE 32 n 32 PHE 32 A THR 33 n 33 THR 33 A PHE 34 n 34 PHE 34 A SER 35 n 35 SER 35 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 N GLY 20 A N GLY 20 A O ALA 29 A O ALA 29 12 A A O H HIS ASP 18 31 1.57 13 A A O H HIS ASP 18 31 1.52 18 A A HZ1 OD2 LYS ASP 22 31 1.53 21 A A O H TRP PHE 30 32 1.55 1 A CYS 2 -54.07 97.45 1 A TYR 4 -52.14 -168.45 1 A PHE 6 86.37 28.52 1 A CYS 16 -54.37 -146.26 1 A LYS 17 -92.07 -71.41 1 A PHE 23 -55.78 79.57 1 A ARG 24 -178.22 -69.72 1 A LYS 26 88.25 -19.28 1 A TRP 30 -42.05 150.49 1 A ASP 31 173.63 91.98 1 A PHE 32 177.50 99.07 1 A THR 33 87.71 -179.89 2 A CYS 2 62.65 98.34 2 A PHE 6 86.86 38.61 2 A CYS 16 -56.05 -146.69 2 A LYS 17 -92.29 -71.78 2 A PHE 23 -60.21 71.84 2 A ARG 24 168.77 -46.49 2 A LYS 26 87.23 -22.39 2 A ASP 31 176.56 72.22 2 A PHE 32 177.87 137.95 2 A THR 33 54.71 -90.59 2 A PHE 34 -35.09 -35.26 3 A CYS 2 49.69 97.76 3 A TYR 4 -54.49 170.83 3 A LEU 5 -36.85 120.33 3 A PHE 6 82.81 24.10 3 A CYS 16 -55.50 -146.52 3 A LYS 17 -92.80 -72.02 3 A PHE 23 -57.56 77.86 3 A ARG 24 171.03 -53.23 3 A LYS 26 87.92 -21.55 3 A TYR 27 -109.00 -168.19 3 A TRP 30 -39.22 149.71 3 A ASP 31 167.42 53.03 3 A PHE 32 170.55 116.28 3 A PHE 34 64.36 -70.90 4 A CYS 2 175.74 105.61 4 A TYR 4 -62.27 -159.94 4 A CYS 16 -70.36 -143.94 4 A LYS 17 -91.66 -70.62 4 A ARG 24 82.29 -8.75 4 A LYS 26 88.21 -32.28 4 A TRP 30 -36.93 158.24 4 A PHE 32 -30.58 92.25 4 A THR 33 170.96 142.79 5 A CYS 2 176.63 96.16 5 A TYR 4 -55.35 -160.06 5 A CYS 16 -55.12 -144.51 5 A LYS 17 -92.48 -71.24 5 A PHE 23 -43.54 173.78 5 A ARG 24 91.64 -47.31 5 A LYS 26 84.84 -13.67 5 A ASP 31 175.34 73.92 5 A PHE 32 169.40 90.45 5 A PHE 34 66.46 -160.84 6 A CYS 2 172.81 94.84 6 A TYR 4 -56.11 -156.19 6 A PHE 6 83.56 22.53 6 A CYS 16 -56.59 -141.86 6 A LYS 17 -91.95 -73.48 6 A PHE 23 -32.92 121.92 6 A ARG 24 30.54 38.38 6 A LYS 26 86.37 -39.63 6 A TYR 27 -121.44 -169.23 6 A TRP 30 -39.54 152.48 6 A ASP 31 91.04 97.39 7 A CYS 2 170.58 98.61 7 A TYR 4 -55.44 -156.41 7 A CYS 16 -55.51 -147.36 7 A LYS 17 -92.01 -71.51 7 A CYS 21 -68.28 96.33 7 A PHE 23 -89.59 45.68 7 A ARG 24 -104.72 -92.47 7 A LYS 26 37.84 31.83 7 A ASP 31 82.35 96.92 7 A PHE 34 42.02 -170.99 8 A TYR 4 -58.75 -157.04 8 A PHE 6 81.33 18.53 8 A CYS 16 -72.32 -146.82 8 A LYS 17 -91.18 -70.96 8 A PHE 23 -33.45 91.80 8 A ARG 24 34.29 36.00 8 A ASP 25 -60.88 -77.95 8 A LYS 26 -176.63 -53.96 8 A TRP 30 -43.39 151.55 8 A ASP 31 110.79 91.73 8 A THR 33 70.67 -162.25 8 A PHE 34 -169.03 -69.21 9 A CYS 2 79.98 138.32 9 A TYR 4 -56.34 -163.68 9 A CYS 16 -67.70 -146.05 9 A LYS 17 -91.59 -69.80 9 A PHE 23 -36.01 92.44 9 A ARG 24 36.32 39.93 9 A ASP 25 -59.86 -86.86 9 A LYS 26 176.95 -46.78 9 A TRP 30 -48.59 151.73 9 A ASP 31 158.05 105.75 9 A PHE 32 110.06 116.03 10 A CYS 2 87.34 102.36 10 A TYR 4 -60.13 -156.89 10 A PHE 6 72.68 31.21 10 A CYS 16 -67.03 -145.68 10 A LYS 17 -91.45 -70.46 10 A PHE 23 -60.63 98.97 10 A ARG 24 161.84 -56.28 10 A LYS 26 72.35 -5.46 10 A TRP 30 -37.28 157.81 10 A PHE 32 -39.07 89.69 10 A PHE 34 -111.85 78.40 11 A CYS 2 -179.50 99.39 11 A TYR 4 -53.01 -166.17 11 A SER 13 -86.24 40.45 11 A CYS 16 -57.43 -146.55 11 A LYS 17 -91.61 -71.02 11 A PHE 23 -50.21 85.15 11 A ARG 24 47.71 24.55 11 A LYS 26 158.34 -45.40 11 A TRP 30 -37.28 160.45 11 A ASP 31 -73.45 49.27 11 A PHE 34 38.80 -163.94 12 A CYS 2 176.63 102.69 12 A TYR 4 -57.06 -156.51 12 A PHE 6 85.06 30.45 12 A CYS 16 -62.65 -141.77 12 A LYS 17 -91.23 -75.17 12 A PHE 23 -52.24 92.27 12 A ARG 24 160.48 -79.18 12 A LYS 26 88.27 -22.06 12 A ASP 31 16.50 51.56 12 A PHE 32 43.79 94.58 13 A CYS 2 166.41 95.33 13 A TYR 4 -53.26 -162.92 13 A CYS 16 -54.34 -145.00 13 A LYS 17 -92.04 -73.17 13 A ARG 24 83.50 -41.14 13 A LYS 26 87.03 -24.96 13 A TRP 30 -36.08 142.32 13 A ASP 31 152.22 101.39 14 A CYS 2 69.59 100.80 14 A TYR 4 -53.19 -160.50 14 A CYS 16 -53.05 -145.73 14 A LYS 17 -91.77 -70.49 14 A PHE 23 -66.35 83.77 14 A ARG 24 175.78 -41.80 14 A LYS 26 88.82 -26.84 14 A TRP 30 -38.51 148.16 14 A ASP 31 177.84 82.07 14 A PHE 32 174.91 95.10 14 A THR 33 -117.14 -104.00 14 A PHE 34 66.33 115.50 15 A CYS 2 -35.25 96.99 15 A TYR 4 -58.65 -161.73 15 A CYS 16 -57.09 -146.08 15 A LYS 17 -91.68 -70.62 15 A PHE 23 -51.98 -161.95 15 A ASP 25 -25.77 -44.24 15 A LYS 26 87.63 -16.81 15 A TRP 30 -37.72 153.17 15 A ASP 31 95.02 97.96 15 A THR 33 54.77 -157.34 16 A CYS 2 62.51 100.28 16 A TYR 4 -57.87 -159.51 16 A CYS 16 -61.89 -146.76 16 A LYS 17 -91.30 -70.75 16 A LYS 26 -45.50 -19.30 16 A TRP 30 -41.99 154.72 16 A ASP 31 89.07 92.79 16 A THR 33 44.96 -154.22 16 A PHE 34 75.60 -165.16 17 A CYS 2 70.50 102.50 17 A LEU 5 -32.35 122.79 17 A CYS 16 -60.08 -143.32 17 A LYS 17 -92.37 -73.13 17 A ARG 24 -146.05 -74.47 17 A LYS 26 89.66 -10.77 17 A TRP 30 -35.04 155.61 17 A PHE 32 -32.69 91.66 17 A THR 33 -59.27 -179.06 17 A PHE 34 56.99 98.22 18 A CYS 2 -43.90 95.22 18 A LEU 5 -29.58 125.44 18 A PHE 6 70.04 32.01 18 A SER 13 -86.10 39.77 18 A CYS 16 -55.53 -140.92 18 A LYS 17 -92.20 -74.59 18 A PHE 23 -91.83 51.67 18 A ARG 24 -120.17 -63.95 18 A TYR 27 -102.68 -169.96 18 A TRP 30 -37.16 149.16 18 A ASP 31 -168.05 90.14 18 A PHE 32 178.09 74.21 18 A THR 33 69.26 160.71 18 A PHE 34 179.50 46.31 19 A CYS 2 -35.07 105.28 19 A TYR 4 -59.66 -158.50 19 A CYS 16 -62.10 -147.15 19 A LYS 17 -91.80 -70.45 19 A ASP 25 -52.59 -71.27 19 A LYS 26 -168.09 -52.41 19 A ASP 31 17.62 50.05 19 A PHE 34 60.89 -71.52 20 A CYS 2 172.90 96.66 20 A LEU 5 -33.97 126.94 20 A CYS 16 -54.54 -144.60 20 A LYS 17 -91.73 -71.62 20 A ASP 25 176.54 -59.70 20 A LYS 26 88.78 3.09 20 A TRP 30 -35.32 155.50 20 A PHE 32 -36.33 126.50 21 A CYS 2 166.47 105.04 21 A TYR 4 -54.04 -163.13 21 A CYS 16 -54.17 -144.14 21 A LYS 17 -91.60 -72.38 21 A PHE 23 33.52 62.26 21 A ARG 24 35.05 38.08 21 A LYS 26 164.66 -45.86 21 A TRP 30 -34.87 157.98 21 A ASP 31 -67.62 55.79 21 A PHE 32 -25.76 99.31 21 A PHE 34 -153.79 -55.58 SOLUTION STRUCTURE OF HANATOXIN 1 1 N N A THR 11 A THR 11 HELX_P A ASP 14 A ASP 14 5 1 4 disulf 2.035 A CYS 2 A SG CYS 2 1_555 A CYS 16 A SG CYS 16 1_555 disulf 2.031 A CYS 9 A SG CYS 9 1_555 A CYS 21 A SG CYS 21 1_555 disulf 2.030 A CYS 15 A SG CYS 15 1_555 A CYS 28 A SG CYS 28 1_555 TOXIN CYSTINE KNOT, TOXIN TXHN1_GRASP UNP 1 P56852 1 35 1D1H 1 35 P56852 A 1 1 35 2 anti-parallel A LEU 19 A LEU 19 A CYS 21 A CYS 21 A CYS 28 A CYS 28 A TRP 30 A TRP 30 1 P 1