1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Brown, L.R. Wuthrich, K. 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 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 C6 H13 N O2 131.173 y ISOLEUCINE 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 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 IX Eur.J.Biochem. EJBCAI 0262 0014-2956 177 295 305 10.1111/j.1432-1033.1988.tb14376.x 2847926 Secondary structure determination for alpha-neurotoxin from Dendroaspis polylepis polylepis based on sequence-specific 1H-nuclear-magnetic-resonance assignments. 1988 UK J.Mol.Biol. JMOBAK 0070 0022-2836 227 1118 Nuclear Magnetic Resonance Solution Structure of the Alpha-Neurotoxin from the Black Mamba (Dendroaspis Polylepis Polylepis) 1992 10.2210/pdb1ntx/pdb pdb_00001ntx 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 6928.922 ALPHA-NEUROTOXIN 1 man polymer no no RICYNHQSTTRATTKSCEENSCYKKYWRDHRGTIIERGCGCPKVKPGVGIHCCQSDKCNY RICYNHQSTTRATTKSCEENSCYKKYWRDHRGTIIERGCGCPKVKPGVGIHCCQSDKCNY 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 black mamba Dendroaspis Dendroaspis polylepis polylepis sample 8620 Dendroaspis polylepis polylepis database_2 pdbx_database_status pdbx_struct_assembly pdbx_struct_oper_list repository Initial release Version format compliance Version format compliance Database references Derived calculations Other 1 0 1994-01-31 1 1 2008-03-24 1 2 2011-07-13 1 3 2022-02-23 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_database_status.process_site Y BNL 1992-04-30 REL REL 20 ARG 1 n 1 ARG 1 A ILE 2 n 2 ILE 2 A CYS 3 n 3 CYS 3 A TYR 4 n 4 TYR 4 A ASN 5 n 5 ASN 5 A HIS 6 n 6 HIS 6 A GLN 7 n 7 GLN 7 A SER 8 n 8 SER 8 A THR 9 n 9 THR 9 A THR 10 n 10 THR 10 A ARG 11 n 11 ARG 11 A ALA 12 n 12 ALA 12 A THR 13 n 13 THR 13 A THR 14 n 14 THR 14 A LYS 15 n 15 LYS 15 A SER 16 n 16 SER 16 A CYS 17 n 17 CYS 17 A GLU 20 n 18 GLU 20 A GLU 21 n 19 GLU 21 A ASN 22 n 20 ASN 22 A SER 23 n 21 SER 23 A CYS 24 n 22 CYS 24 A TYR 25 n 23 TYR 25 A LYS 26 n 24 LYS 26 A LYS 27 n 25 LYS 27 A TYR 28 n 26 TYR 28 A TRP 29 n 27 TRP 29 A ARG 30 n 28 ARG 30 A ASP 31 n 29 ASP 31 A HIS 32 n 30 HIS 32 A ARG 33 n 31 ARG 33 A GLY 34 n 32 GLY 34 A THR 35 n 33 THR 35 A ILE 36 n 34 ILE 36 A ILE 37 n 35 ILE 37 A GLU 38 n 36 GLU 38 A ARG 39 n 37 ARG 39 A GLY 40 n 38 GLY 40 A CYS 41 n 39 CYS 41 A GLY 42 n 40 GLY 42 A CYS 43 n 41 CYS 43 A PRO 44 n 42 PRO 44 A LYS 45 n 43 LYS 45 A VAL 46 n 44 VAL 46 A LYS 47 n 45 LYS 47 A PRO 48 n 46 PRO 48 A GLY 49 n 47 GLY 49 A VAL 50 n 48 VAL 50 A GLY 51 n 49 GLY 51 A ILE 52 n 50 ILE 52 A HIS 53 n 51 HIS 53 A CYS 54 n 52 CYS 54 A CYS 55 n 53 CYS 55 A GLN 56 n 54 GLN 56 A SER 57 n 55 SER 57 A ASP 58 n 56 ASP 58 A LYS 59 n 57 LYS 59 A CYS 60 n 58 CYS 60 A ASN 61 n 59 ASN 61 A TYR 62 n 60 TYR 62 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 GLY 40 A O GLY 38 A N TYR 25 A N TYR 23 A N LYS 26 A N LYS 24 A O HIS 53 A O HIS 51 1 A TYR 25 0.107 SIDE CHAIN 1 A TYR 28 0.078 SIDE CHAIN 1 A ARG 39 0.219 SIDE CHAIN 2 A TYR 4 0.087 SIDE CHAIN 2 A TYR 28 0.071 SIDE CHAIN 3 A ARG 1 0.096 SIDE CHAIN 3 A ARG 39 0.260 SIDE CHAIN 4 A TYR 4 0.070 SIDE CHAIN 4 A TYR 28 0.062 SIDE CHAIN 4 A ARG 39 0.147 SIDE CHAIN 6 A TYR 25 0.088 SIDE CHAIN 7 A TYR 25 0.073 SIDE CHAIN 7 A TYR 28 0.095 SIDE CHAIN 7 A HIS 32 0.116 SIDE CHAIN 8 A ARG 1 0.113 SIDE CHAIN 8 A TYR 62 0.095 SIDE CHAIN 10 A ARG 1 0.100 SIDE CHAIN 10 A TYR 4 0.066 SIDE CHAIN 10 A ARG 30 0.091 SIDE CHAIN 10 A ARG 39 0.083 SIDE CHAIN 10 A TYR 62 0.102 SIDE CHAIN 11 A TYR 62 0.083 SIDE CHAIN 12 A HIS 53 0.103 SIDE CHAIN 14 A TYR 62 0.088 SIDE CHAIN 15 A ARG 39 0.119 SIDE CHAIN 16 A TYR 25 0.157 SIDE CHAIN 18 A TYR 28 0.079 SIDE CHAIN 18 A ARG 39 0.108 SIDE CHAIN 20 A ARG 33 0.105 SIDE CHAIN 20 A HIS 53 0.081 SIDE CHAIN 2 7.69 1.10 114.20 121.89 A A A CA CB SG CYS CYS CYS 41 41 41 N 3 -3.45 0.50 120.30 116.85 A A A NE CZ NH2 ARG ARG ARG 1 1 1 N 4 7.32 1.10 114.20 121.52 A A A CA CB SG CYS CYS CYS 41 41 41 N 5 7.10 1.10 114.20 121.30 A A A CA CB SG CYS CYS CYS 41 41 41 N 9 -3.27 0.50 120.30 117.03 A A A NE CZ NH2 ARG ARG ARG 1 1 1 N 9 7.70 1.10 114.20 121.90 A A A CA CB SG CYS CYS CYS 41 41 41 N 10 6.97 1.10 114.20 121.17 A A A CA CB SG CYS CYS CYS 24 24 24 N 10 -4.21 0.60 121.00 116.79 A A A CB CG CD2 TYR TYR TYR 62 62 62 N 12 -3.01 0.50 120.30 117.29 A A A NE CZ NH2 ARG ARG ARG 39 39 39 N 14 8.35 1.10 114.20 122.55 A A A CA CB SG CYS CYS CYS 41 41 41 N 15 7.77 1.10 114.20 121.97 A A A CA CB SG CYS CYS CYS 41 41 41 N 17 8.07 1.10 114.20 122.27 A A A CA CB SG CYS CYS CYS 41 41 41 N 19 8.26 1.10 114.20 122.46 A A A CA CB SG CYS CYS CYS 41 41 41 N 19 7.79 1.10 114.20 121.99 A A A CA CB SG CYS CYS CYS 43 43 43 N 20 7.33 1.10 114.20 121.53 A A A CA CB SG CYS CYS CYS 41 41 41 N 1 A ASN 5 -143.31 50.33 1 A THR 9 39.94 41.09 1 A GLU 21 -48.46 154.20 1 A ASP 31 -146.97 -72.33 1 A HIS 32 -87.14 -154.60 1 A ARG 33 -81.59 40.96 2 A ASN 5 -144.87 32.90 2 A THR 9 75.89 -35.23 2 A ASP 31 -90.61 -77.85 2 A HIS 32 -160.02 -47.96 2 A CYS 43 -154.94 79.64 3 A SER 8 -62.99 67.88 3 A THR 9 -166.38 56.84 3 A THR 10 67.97 -150.17 3 A ASP 31 -110.27 -77.65 3 A HIS 32 -135.48 -59.47 3 A ASN 61 -93.77 34.79 4 A SER 8 -63.35 75.67 4 A THR 9 -155.89 48.96 4 A THR 10 62.99 -132.41 4 A ASP 31 -114.26 -134.57 4 A HIS 32 -92.37 -78.13 4 A ARG 33 -105.17 55.43 5 A THR 9 79.35 -43.79 5 A ASP 31 -146.50 -105.19 5 A HIS 32 -72.63 -150.79 5 A CYS 43 -156.41 84.24 5 A ASN 61 -93.89 53.14 6 A ASN 5 -146.80 47.56 6 A ASP 31 -152.54 -88.87 6 A ARG 33 45.47 29.69 6 A CYS 43 -154.63 82.95 7 A ASN 5 -147.26 36.78 7 A ASP 31 -133.39 -84.49 7 A ARG 33 36.47 40.06 7 A CYS 43 -141.96 58.94 8 A GLN 7 -73.85 -120.47 8 A SER 8 -65.23 -155.80 8 A THR 9 -76.88 47.19 8 A ARG 11 -29.29 103.99 8 A HIS 32 25.66 -108.98 8 A CYS 43 -152.05 74.71 8 A LYS 59 57.08 18.14 8 A ASN 61 -81.08 41.75 9 A ASN 5 -150.37 53.99 9 A SER 8 -69.86 67.63 9 A THR 9 -175.54 -10.35 9 A HIS 32 28.07 -89.70 9 A ARG 33 -140.75 38.74 9 A CYS 43 -157.90 82.01 10 A SER 8 -65.33 79.46 10 A THR 9 -153.92 58.83 10 A THR 10 64.32 -133.28 10 A ARG 11 -39.48 123.22 10 A ASP 31 -132.68 -155.16 10 A ARG 33 37.40 46.87 11 A ASN 5 -146.44 27.76 11 A SER 8 -64.99 83.53 11 A THR 9 -153.01 -46.91 11 A ASP 31 -167.45 -147.41 11 A ARG 33 69.06 -29.46 12 A ASN 5 -150.83 56.54 12 A ALA 12 -65.71 94.05 12 A ASP 31 -122.97 -59.08 12 A HIS 32 -150.73 -103.39 12 A ARG 33 -86.10 32.53 13 A ASN 5 -147.34 30.23 13 A SER 8 -62.14 73.99 13 A THR 9 -154.42 60.49 13 A THR 10 60.76 -139.96 13 A ASP 31 -122.01 -51.88 13 A HIS 32 -172.23 -81.02 13 A CYS 43 -150.11 77.35 13 A ASN 61 -78.01 45.22 14 A GLN 7 -66.70 -174.37 14 A ASP 31 -152.67 -76.97 14 A HIS 32 -77.77 -158.51 14 A ARG 33 -77.32 45.53 14 A LYS 59 64.00 -3.10 14 A ASN 61 -80.97 37.83 15 A ASN 5 -147.10 29.17 15 A SER 8 -61.93 74.57 15 A THR 10 57.00 -135.19 15 A ARG 33 75.88 -39.19 15 A CYS 43 -152.00 68.15 16 A SER 8 -64.20 76.28 16 A THR 9 -157.29 54.85 16 A THR 10 56.79 -135.20 16 A HIS 32 66.47 -74.94 16 A ARG 33 -147.98 15.81 16 A CYS 43 -152.17 76.51 16 A LYS 59 59.87 17.68 17 A GLN 7 -97.55 -158.45 17 A ARG 11 -33.79 124.61 17 A ASP 31 -106.15 -71.63 17 A HIS 32 171.14 -50.65 17 A CYS 43 -155.79 81.54 18 A GLN 7 -93.93 -156.21 18 A THR 9 41.27 26.86 18 A ASP 31 -104.65 -129.05 19 A HIS 6 -38.40 120.14 19 A SER 8 -69.57 69.43 19 A THR 9 -152.92 59.91 19 A THR 10 51.99 -130.73 19 A ARG 11 -37.19 112.48 19 A ASP 31 -92.45 -62.75 19 A HIS 32 175.62 -48.32 19 A LYS 59 49.56 19.80 20 A SER 8 -59.55 90.91 20 A THR 9 -152.14 -57.94 20 A GLU 21 -55.40 170.01 20 A LYS 59 56.08 17.48 SECONDARY STRUCTURE DETERMINATION FOR ALPHA-NEUROTOXIN FROM DENDROASPIS POLYLEPIS POLYLEPIS BASED ON SEQUENCE SPECIFIC PROTON NUCLEAR MAGNETIC RESONANCE ASSIGNMENTS 1 Y N disulf 2.057 A CYS 3 A SG CYS 3 1_555 A CYS 24 A SG CYS 22 1_555 disulf 2.073 A CYS 17 A SG CYS 17 1_555 A CYS 41 A SG CYS 39 1_555 disulf 2.082 A CYS 43 A SG CYS 41 1_555 A CYS 54 A SG CYS 52 1_555 disulf 2.076 A CYS 55 A SG CYS 53 1_555 A CYS 60 A SG CYS 58 1_555 NEUROTOXIN NEUROTOXIN NXS1_DENPO UNP 1 1 P01416 RICYNHQSTTRATTKSCEENSCYKKYWRDHRGTIIERGCGCPKVKPGVGIHCCQSDKCNY 1 60 1NTX 1 62 P01416 A 1 1 60 2 3 anti-parallel anti-parallel anti-parallel A ARG 1 A ARG 1 A ASN 5 A ASN 5 A THR 13 A THR 13 A CYS 17 A CYS 17 A GLY 34 A GLY 32 A GLY 42 A GLY 40 A SER 23 A SER 21 A ASP 31 A ASP 29 A GLY 51 A GLY 49 A CYS 55 A CYS 53 1 P 1