0.020362 0.000000 0.000000 0.000000 0.020362 0.000000 0.000000 0.000000 0.022432 0.00000 0.00000 0.00000 Lou, X. Tu, X. Pan, G. Xu, C. Fan, R. Lu, W. Deng, W. Rao, P. Teng, M. Niu, L. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 8 90.00 90.00 90.00 49.110 49.110 44.580 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 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 H2 O 18.015 WATER non-polymer 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 H9 N O2 115.130 y PROLINE L-peptide linking C3 H7 N O3 105.093 y SERINE L-peptide linking O4 S -2 96.063 SULFATE ION non-polymer 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 C5 H11 N O2 117.146 y VALINE L-peptide linking DK Acta Crystallogr.,Sect.D ABCRE6 0766 0907-4449 59 1038 1042 10.1107/S0907444903005687 12777767 Purification, N-terminal sequencing, crystallization and preliminary structural determination of atratoxin-b, a short-chain alpha-neurotoxin from Naja atra venom. 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 293 1 IMAGE PLATE 2002-06-25 MARRESEARCH Si SINGLE WAVELENGTH M x-ray 1 1.1516 1.0 U7B NSRL 1.1516 SYNCHROTRON NSRL BEAMLINE U7B 6843.683 Cobrotoxin b 1 nat polymer 96.063 SULFATE ION 1 syn non-polymer 18.015 water 84 nat water atratoxin-b no no LECHNQQSSQTPTTKTCSGETNCYKKWWSDHRGTIIERGCGCPKVKPGVNLNCCTTDRCNN LECHNQQSSQTPTTKTCSGETNCYKKWWSDHRGTIIERGCGCPKVKPGVNLNCCTTDRCNN 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 n n n n n n n n n n n n n n n n n n n n n n Chinese cobra Naja sample 8656 Naja atra 1 1.62 23.42 EVAPORATION 8.5 ammonium sulfate, Tris-HCl, pH 8.5, EVAPORATION, temperature 293K 293 software repository Initial release Version format compliance Version format compliance Refinement description 1 0 2004-02-28 1 1 2008-04-29 1 2 2011-07-13 1 3 2017-10-11 RCSB Y PDBJ 2003-02-28 REL REL SO4 SULFATE ION HOH water SO4 1 2 SO4 SO4 1001 A TIP 101 3 HOH HOH 101 A TIP 102 3 HOH HOH 102 A TIP 103 3 HOH HOH 103 A TIP 104 3 HOH HOH 104 A TIP 105 3 HOH HOH 105 A TIP 106 3 HOH HOH 106 A TIP 107 3 HOH HOH 107 A TIP 108 3 HOH HOH 108 A TIP 109 3 HOH HOH 109 A TIP 110 3 HOH HOH 110 A TIP 111 3 HOH HOH 111 A TIP 112 3 HOH HOH 112 A TIP 113 3 HOH HOH 113 A TIP 114 3 HOH HOH 114 A TIP 115 3 HOH HOH 115 A TIP 116 3 HOH HOH 116 A TIP 117 3 HOH HOH 117 A TIP 118 3 HOH HOH 118 A TIP 119 3 HOH HOH 119 A TIP 120 3 HOH HOH 120 A TIP 121 3 HOH HOH 121 A TIP 122 3 HOH HOH 122 A TIP 123 3 HOH HOH 123 A TIP 124 3 HOH HOH 124 A TIP 125 3 HOH HOH 125 A TIP 126 3 HOH HOH 126 A TIP 127 3 HOH HOH 127 A TIP 128 3 HOH HOH 128 A TIP 129 3 HOH HOH 129 A TIP 130 3 HOH HOH 130 A TIP 131 3 HOH HOH 131 A TIP 132 3 HOH HOH 132 A TIP 133 3 HOH HOH 133 A TIP 134 3 HOH HOH 134 A TIP 135 3 HOH HOH 135 A TIP 136 3 HOH HOH 136 A TIP 137 3 HOH HOH 137 A TIP 138 3 HOH HOH 138 A TIP 139 3 HOH HOH 139 A TIP 140 3 HOH HOH 140 A TIP 141 3 HOH HOH 141 A TIP 142 3 HOH HOH 142 A TIP 143 3 HOH HOH 143 A TIP 144 3 HOH HOH 144 A TIP 145 3 HOH HOH 145 A TIP 146 3 HOH HOH 146 A TIP 147 3 HOH HOH 147 A TIP 148 3 HOH HOH 148 A TIP 149 3 HOH HOH 149 A TIP 150 3 HOH HOH 150 A TIP 151 3 HOH HOH 151 A TIP 152 3 HOH HOH 152 A TIP 153 3 HOH HOH 153 A TIP 154 3 HOH HOH 154 A TIP 155 3 HOH HOH 155 A TIP 156 3 HOH HOH 156 A TIP 157 3 HOH HOH 157 A TIP 158 3 HOH HOH 158 A TIP 159 3 HOH HOH 159 A TIP 160 3 HOH HOH 160 A TIP 161 3 HOH HOH 161 A TIP 162 3 HOH HOH 162 A TIP 163 3 HOH HOH 163 A TIP 164 3 HOH HOH 164 A TIP 165 3 HOH HOH 165 A TIP 166 3 HOH HOH 166 A TIP 167 3 HOH HOH 167 A TIP 168 3 HOH HOH 168 A TIP 169 3 HOH HOH 169 A TIP 170 3 HOH HOH 170 A TIP 171 3 HOH HOH 171 A TIP 172 3 HOH HOH 172 A TIP 173 3 HOH HOH 173 A TIP 174 3 HOH HOH 174 A TIP 175 3 HOH HOH 175 A TIP 176 3 HOH HOH 176 A TIP 177 3 HOH HOH 177 A TIP 178 3 HOH HOH 178 A TIP 179 3 HOH HOH 179 A TIP 180 3 HOH HOH 180 A TIP 181 3 HOH HOH 181 A TIP 182 3 HOH HOH 182 A TIP 183 3 HOH HOH 183 A TIP 184 3 HOH HOH 184 A LEU 1 n 1 LEU 1 A GLU 2 n 2 GLU 2 A CYS 3 n 3 CYS 3 A HIS 4 n 4 HIS 4 A ASN 5 n 5 ASN 5 A GLN 6 n 6 GLN 6 A GLN 7 n 7 GLN 7 A SER 8 n 8 SER 8 A SER 9 n 9 SER 9 A GLN 10 n 10 GLN 10 A THR 11 n 11 THR 11 A PRO 12 n 12 PRO 12 A THR 13 n 13 THR 13 A THR 14 n 14 THR 14 A LYS 15 n 15 LYS 15 A THR 16 n 16 THR 16 A CYS 17 n 17 CYS 17 A SER 18 n 18 SER 18 A GLY 19 n 19 GLY 19 A GLU 20 n 20 GLU 20 A THR 21 n 21 THR 21 A ASN 22 n 22 ASN 22 A CYS 23 n 23 CYS 23 A TYR 24 n 24 TYR 24 A LYS 25 n 25 LYS 25 A LYS 26 n 26 LYS 26 A TRP 27 n 27 TRP 27 A TRP 28 n 28 TRP 28 A SER 29 n 29 SER 29 A ASP 30 n 30 ASP 30 A HIS 31 n 31 HIS 31 A ARG 32 n 32 ARG 32 A GLY 33 n 33 GLY 33 A THR 34 n 34 THR 34 A ILE 35 n 35 ILE 35 A ILE 36 n 36 ILE 36 A GLU 37 n 37 GLU 37 A ARG 38 n 38 ARG 38 A GLY 39 n 39 GLY 39 A CYS 40 n 40 CYS 40 A GLY 41 n 41 GLY 41 A CYS 42 n 42 CYS 42 A PRO 43 n 43 PRO 43 A LYS 44 n 44 LYS 44 A VAL 45 n 45 VAL 45 A LYS 46 n 46 LYS 46 A PRO 47 n 47 PRO 47 A GLY 48 n 48 GLY 48 A VAL 49 n 49 VAL 49 A ASN 50 n 50 ASN 50 A LEU 51 n 51 LEU 51 A ASN 52 n 52 ASN 52 A CYS 53 n 53 CYS 53 A CYS 54 n 54 CYS 54 A THR 55 n 55 THR 55 A THR 56 n 56 THR 56 A ASP 57 n 57 ASP 57 A ARG 58 n 58 ARG 58 A CYS 59 n 59 CYS 59 A ASN 60 n 60 ASN 60 A ASN 61 n 61 ASN 61 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 CYS 3 A N CYS 3 A O LYS 15 A O LYS 15 A O ILE 35 A O ILE 35 A N TRP 28 A N TRP 28 A N TRP 27 A N TRP 27 A O ASN 50 A O ASN 50 1 A SER 8 35.78 -117.61 1 A SER 8 35.78 -117.61 1 A SER 18 -116.28 63.83 0.1925 0.1714 1.555 16.507 841 8196 7984 random 1 0 MOLECULAR REPLACEMENT 1.555 16.507 84 593 5 0 504 1.555 16.57 1ONJ 8222 2.0 2.0 1 99.9 1.56 1.64 99.9 data collection MAR345 phasing AMoRE refinement CNS Cobrotoxin b Crystal structure of Atratoxin-b from Chinese cobra venom of Naja atra 1 N N 2 N N 3 N N disulf 2.029 A CYS 3 A SG CYS 3 1_555 A CYS 23 A SG CYS 23 1_555 disulf 2.026 A CYS 17 A SG CYS 17 1_555 A CYS 40 A SG CYS 40 1_555 disulf 2.029 A CYS 42 A SG CYS 42 1_555 A CYS 53 A SG CYS 53 1_555 disulf 2.023 A CYS 54 A SG CYS 54 1_555 A CYS 59 A SG CYS 59 1_555 TOXIN beta-turn-beta, three-finger protein, TOXIN NSXB_NAJAT UNP 1 22 P80958 LECHNQQSSQTPTTKTCSGETNCYKKWWSDHRGTIIERGCGCPKVKPGVNLNCCTTDRCNN 22 82 1ONJ 1 61 P80958 A 1 1 61 2 3 anti-parallel anti-parallel anti-parallel A GLU 2 A GLU 2 A HIS 4 A HIS 4 A THR 14 A THR 14 A THR 16 A THR 16 A GLY 33 A GLY 33 A CYS 40 A CYS 40 A CYS 23 A CYS 23 A ASP 30 A ASP 30 A ASN 50 A ASN 50 A CYS 54 A CYS 54 BINDING SITE FOR RESIDUE SO4 A 1001 Software 6 A GLN 7 A GLN 7 6 1_555 A ASP 30 A ASP 30 6 7_553 A HIS 31 A HIS 31 6 7_553 A LYS 44 A LYS 44 6 2_664 A HOH 127 C HOH 6 8_663 A HOH 164 C HOH 6 1_555 92 P 41 21 2