1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Hatanaka, H. Kohda, D. Inagaki, F. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 1 90.00 90.00 90.00 1.000 1.000 1.000 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 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 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 UK J.Mol.Biol. JMOBAK 0070 0022-2836 240 155 166 10.1006/jmbi.1994.1429 8027999 Tertiary structure of erabutoxin b in aqueous solution as elucidated by two-dimensional nuclear magnetic resonance. 1994 10.2210/pdb1fra/pdb pdb_00001fra 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 6877.759 ERABUTOXIN B 1 man polymer no no RICFNHQSSQPQTTKTCSPGESSCYHKQWSDFRGTIIERGCGCPTVKPGIKLSCCESEVCNN RICFNHQSSQPQTTKTCSPGESSCYHKQWSDFRGTIIERGCGCPTVKPGIKLSCCESEVCNN 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 n broad-banded blue sea krait Laticauda sample 8631 Laticauda semifasciata 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 1994-06-22 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 1994-03-28 REL 14 BRUNGER refinement X-PLOR 2.1 ARG 1 n 1 ARG 1 A ILE 2 n 2 ILE 2 A CYS 3 n 3 CYS 3 A PHE 4 n 4 PHE 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 SER 9 n 9 SER 9 A GLN 10 n 10 GLN 10 A PRO 11 n 11 PRO 11 A GLN 12 n 12 GLN 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 PRO 19 n 19 PRO 19 A GLY 20 n 20 GLY 20 A GLU 21 n 21 GLU 21 A SER 22 n 22 SER 22 A SER 23 n 23 SER 23 A CYS 24 n 24 CYS 24 A TYR 25 n 25 TYR 25 A HIS 26 n 26 HIS 26 A LYS 27 n 27 LYS 27 A GLN 28 n 28 GLN 28 A TRP 29 n 29 TRP 29 A SER 30 n 30 SER 30 A ASP 31 n 31 ASP 31 A PHE 32 n 32 PHE 32 A ARG 33 n 33 ARG 33 A GLY 34 n 34 GLY 34 A THR 35 n 35 THR 35 A ILE 36 n 36 ILE 36 A ILE 37 n 37 ILE 37 A GLU 38 n 38 GLU 38 A ARG 39 n 39 ARG 39 A GLY 40 n 40 GLY 40 A CYS 41 n 41 CYS 41 A GLY 42 n 42 GLY 42 A CYS 43 n 43 CYS 43 A PRO 44 n 44 PRO 44 A THR 45 n 45 THR 45 A VAL 46 n 46 VAL 46 A LYS 47 n 47 LYS 47 A PRO 48 n 48 PRO 48 A GLY 49 n 49 GLY 49 A ILE 50 n 50 ILE 50 A LYS 51 n 51 LYS 51 A LEU 52 n 52 LEU 52 A SER 53 n 53 SER 53 A CYS 54 n 54 CYS 54 A CYS 55 n 55 CYS 55 A GLU 56 n 56 GLU 56 A SER 57 n 57 SER 57 A GLU 58 n 58 GLU 58 A VAL 59 n 59 VAL 59 A CYS 60 n 60 CYS 60 A ASN 61 n 61 ASN 61 A ASN 62 n 62 ASN 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 40 A N TYR 25 A N TYR 25 A N HIS 26 A N HIS 26 A O SER 53 A O SER 53 1 A ARG 1 0.319 SIDE CHAIN 1 A ARG 33 0.270 SIDE CHAIN 1 A ARG 39 0.199 SIDE CHAIN 2 A ARG 1 0.278 SIDE CHAIN 2 A ARG 33 0.310 SIDE CHAIN 2 A ARG 39 0.232 SIDE CHAIN 3 A ARG 1 0.268 SIDE CHAIN 3 A ARG 33 0.319 SIDE CHAIN 3 A ARG 39 0.314 SIDE CHAIN 4 A ARG 1 0.315 SIDE CHAIN 4 A ARG 33 0.229 SIDE CHAIN 5 A ARG 1 0.110 SIDE CHAIN 5 A ARG 33 0.296 SIDE CHAIN 5 A ARG 39 0.318 SIDE CHAIN 6 A ARG 1 0.248 SIDE CHAIN 6 A ARG 33 0.311 SIDE CHAIN 7 A ARG 1 0.299 SIDE CHAIN 7 A ARG 33 0.150 SIDE CHAIN 7 A ARG 39 0.318 SIDE CHAIN 8 A ARG 1 0.317 SIDE CHAIN 8 A ARG 33 0.212 SIDE CHAIN 8 A ARG 39 0.311 SIDE CHAIN 9 A ARG 1 0.317 SIDE CHAIN 9 A ARG 33 0.259 SIDE CHAIN 9 A ARG 39 0.230 SIDE CHAIN 10 A ARG 1 0.319 SIDE CHAIN 10 A ARG 33 0.227 SIDE CHAIN 11 A ARG 1 0.249 SIDE CHAIN 11 A ARG 33 0.305 SIDE CHAIN 11 A ARG 39 0.296 SIDE CHAIN 12 A ARG 1 0.238 SIDE CHAIN 12 A ARG 33 0.272 SIDE CHAIN 12 A ARG 39 0.099 SIDE CHAIN 13 A ARG 1 0.312 SIDE CHAIN 13 A ARG 33 0.283 SIDE CHAIN 13 A ARG 39 0.173 SIDE CHAIN 14 A ARG 1 0.319 SIDE CHAIN 14 A ARG 33 0.088 SIDE CHAIN 14 A ARG 39 0.300 SIDE CHAIN 1 5.88 0.90 109.00 114.88 A A A CD1 NE1 CE2 TRP TRP TRP 29 29 29 N 1 7.41 1.10 130.40 137.81 A A A NE1 CE2 CZ2 TRP TRP TRP 29 29 29 N 2 5.78 0.90 109.00 114.78 A A A CD1 NE1 CE2 TRP TRP TRP 29 29 29 N 2 7.38 1.10 130.40 137.78 A A A NE1 CE2 CZ2 TRP TRP TRP 29 29 29 N 2 -6.05 1.00 107.30 101.25 A A A NE1 CE2 CD2 TRP TRP TRP 29 29 29 N 3 5.89 0.90 109.00 114.89 A A A CD1 NE1 CE2 TRP TRP TRP 29 29 29 N 3 8.14 1.10 130.40 138.54 A A A NE1 CE2 CZ2 TRP TRP TRP 29 29 29 N 3 -6.22 1.00 107.30 101.08 A A A NE1 CE2 CD2 TRP TRP TRP 29 29 29 N 4 5.66 0.90 109.00 114.66 A A A CD1 NE1 CE2 TRP TRP TRP 29 29 29 N 4 7.81 1.10 130.40 138.21 A A A NE1 CE2 CZ2 TRP TRP TRP 29 29 29 N 4 -6.10 1.00 107.30 101.20 A A A NE1 CE2 CD2 TRP TRP TRP 29 29 29 N 5 5.80 0.90 109.00 114.80 A A A CD1 NE1 CE2 TRP TRP TRP 29 29 29 N 5 7.59 1.10 130.40 137.99 A A A NE1 CE2 CZ2 TRP TRP TRP 29 29 29 N 5 -6.08 1.00 107.30 101.22 A A A NE1 CE2 CD2 TRP TRP TRP 29 29 29 N 6 5.84 0.90 109.00 114.84 A A A CD1 NE1 CE2 TRP TRP TRP 29 29 29 N 6 7.54 1.10 130.40 137.94 A A A NE1 CE2 CZ2 TRP TRP TRP 29 29 29 N 7 5.69 0.90 109.00 114.69 A A A CD1 NE1 CE2 TRP TRP TRP 29 29 29 N 7 7.43 1.10 130.40 137.83 A A A NE1 CE2 CZ2 TRP TRP TRP 29 29 29 N 7 -6.03 1.00 107.30 101.27 A A A NE1 CE2 CD2 TRP TRP TRP 29 29 29 N 8 5.77 0.90 109.00 114.77 A A A CD1 NE1 CE2 TRP TRP TRP 29 29 29 N 8 7.28 1.10 130.40 137.68 A A A NE1 CE2 CZ2 TRP TRP TRP 29 29 29 N 9 5.85 0.90 109.00 114.85 A A A CD1 NE1 CE2 TRP TRP TRP 29 29 29 N 9 7.64 1.10 130.40 138.04 A A A NE1 CE2 CZ2 TRP TRP TRP 29 29 29 N 9 -6.12 1.00 107.30 101.18 A A A NE1 CE2 CD2 TRP TRP TRP 29 29 29 N 10 5.88 0.90 109.00 114.88 A A A CD1 NE1 CE2 TRP TRP TRP 29 29 29 N 10 8.04 1.10 130.40 138.44 A A A NE1 CE2 CZ2 TRP TRP TRP 29 29 29 N 10 -6.20 1.00 107.30 101.10 A A A NE1 CE2 CD2 TRP TRP TRP 29 29 29 N 11 5.93 0.90 109.00 114.93 A A A CD1 NE1 CE2 TRP TRP TRP 29 29 29 N 11 7.53 1.10 130.40 137.93 A A A NE1 CE2 CZ2 TRP TRP TRP 29 29 29 N 11 -6.00 1.00 107.30 101.30 A A A NE1 CE2 CD2 TRP TRP TRP 29 29 29 N 12 5.81 0.90 109.00 114.81 A A A CD1 NE1 CE2 TRP TRP TRP 29 29 29 N 12 7.26 1.10 130.40 137.66 A A A NE1 CE2 CZ2 TRP TRP TRP 29 29 29 N 13 5.85 0.90 109.00 114.85 A A A CD1 NE1 CE2 TRP TRP TRP 29 29 29 N 13 7.10 1.10 130.40 137.50 A A A NE1 CE2 CZ2 TRP TRP TRP 29 29 29 N 14 5.87 0.90 109.00 114.87 A A A CD1 NE1 CE2 TRP TRP TRP 29 29 29 N 14 7.40 1.10 130.40 137.80 A A A NE1 CE2 CZ2 TRP TRP TRP 29 29 29 N 1 A A CG ND1 HIS HIS 6 6 -0.101 0.015 1.369 1.268 N 1 A A CG ND1 HIS HIS 26 26 -0.096 0.015 1.369 1.273 N 2 A A CG ND1 HIS HIS 6 6 -0.098 0.015 1.369 1.271 N 2 A A CG ND1 HIS HIS 26 26 -0.101 0.015 1.369 1.268 N 3 A A CG ND1 HIS HIS 6 6 -0.102 0.015 1.369 1.267 N 3 A A CG ND1 HIS HIS 26 26 -0.100 0.015 1.369 1.269 N 3 A A CG CD2 TRP TRP 29 29 -0.103 0.017 1.432 1.329 N 4 A A CG ND1 HIS HIS 6 6 -0.102 0.015 1.369 1.267 N 4 A A CG ND1 HIS HIS 26 26 -0.100 0.015 1.369 1.269 N 4 A A CG CD2 TRP TRP 29 29 -0.103 0.017 1.432 1.329 N 5 A A CG ND1 HIS HIS 6 6 -0.098 0.015 1.369 1.271 N 5 A A CG ND1 HIS HIS 26 26 -0.098 0.015 1.369 1.271 N 5 A A CG CD2 TRP TRP 29 29 -0.102 0.017 1.432 1.330 N 6 A A CG ND1 HIS HIS 6 6 -0.103 0.015 1.369 1.266 N 6 A A CG ND1 HIS HIS 26 26 -0.101 0.015 1.369 1.268 N 7 A A CG ND1 HIS HIS 6 6 -0.097 0.015 1.369 1.272 N 7 A A CG ND1 HIS HIS 26 26 -0.102 0.015 1.369 1.267 N 8 A A CG ND1 HIS HIS 6 6 -0.103 0.015 1.369 1.266 N 8 A A CG ND1 HIS HIS 26 26 -0.100 0.015 1.369 1.269 N 9 A A CG ND1 HIS HIS 6 6 -0.103 0.015 1.369 1.266 N 9 A A CG ND1 HIS HIS 26 26 -0.098 0.015 1.369 1.271 N 10 A A CG ND1 HIS HIS 6 6 -0.098 0.015 1.369 1.271 N 10 A A CG ND1 HIS HIS 26 26 -0.099 0.015 1.369 1.270 N 10 A A CG CD2 TRP TRP 29 29 -0.103 0.017 1.432 1.329 N 11 A A CG ND1 HIS HIS 6 6 -0.102 0.015 1.369 1.267 N 11 A A CG ND1 HIS HIS 26 26 -0.098 0.015 1.369 1.271 N 12 A A CG ND1 HIS HIS 6 6 -0.099 0.015 1.369 1.270 N 12 A A CG ND1 HIS HIS 26 26 -0.097 0.015 1.369 1.272 N 13 A A CG ND1 HIS HIS 6 6 -0.105 0.015 1.369 1.264 N 13 A A CG ND1 HIS HIS 26 26 -0.100 0.015 1.369 1.269 N 14 A A CG ND1 HIS HIS 6 6 -0.099 0.015 1.369 1.270 N 14 A A CG ND1 HIS HIS 26 26 -0.100 0.015 1.369 1.269 N 1 A HIS 6 -126.41 -149.60 1 A GLN 7 -179.97 137.24 1 A SER 8 81.36 -85.51 1 A SER 9 -157.13 -12.53 1 A GLN 10 -46.97 162.39 1 A CYS 17 -37.85 133.11 1 A SER 22 -153.55 10.67 1 A TRP 29 -172.92 148.19 1 A ASP 31 -150.50 -134.31 1 A CYS 43 -173.22 70.96 1 A GLU 56 -93.48 39.12 1 A VAL 59 30.95 92.46 1 A CYS 60 -143.28 15.66 2 A HIS 6 -118.97 -162.77 2 A SER 8 56.48 -151.75 2 A PRO 11 -38.60 88.02 2 A THR 16 -74.47 25.43 2 A CYS 17 54.65 133.60 2 A SER 22 -140.80 20.47 2 A THR 35 -66.59 96.01 2 A CYS 43 -35.81 99.07 2 A VAL 59 31.00 92.03 2 A CYS 60 -141.71 14.71 3 A HIS 6 -129.52 -154.76 3 A SER 8 32.17 -99.06 3 A SER 9 -154.10 13.54 3 A THR 16 -74.58 26.28 3 A CYS 17 54.41 138.66 3 A SER 22 -143.18 19.01 3 A TRP 29 -170.89 145.89 3 A ASP 31 -123.27 -140.28 3 A CYS 43 -27.74 93.29 3 A VAL 59 30.53 82.64 3 A ASN 61 -160.28 92.26 4 A HIS 6 -118.72 -149.12 4 A SER 8 62.46 -150.69 4 A PRO 11 -42.60 91.29 4 A PRO 19 -48.74 152.06 4 A ASP 31 -168.77 -160.58 4 A THR 35 -65.04 88.85 4 A CYS 43 -31.89 95.95 4 A GLU 56 -78.67 26.03 4 A VAL 59 29.62 84.07 5 A HIS 6 -105.00 -154.44 5 A SER 8 51.28 -95.28 5 A PRO 11 -35.47 106.79 5 A THR 16 -75.97 27.01 5 A CYS 17 51.63 144.22 5 A GLU 21 -43.68 153.46 5 A SER 22 -154.60 25.27 5 A TRP 29 -171.00 141.27 5 A ASP 31 -161.81 -120.59 5 A CYS 43 -32.45 96.56 5 A VAL 59 30.69 67.80 6 A HIS 6 -114.26 -124.15 6 A GLN 7 -170.21 148.49 6 A SER 8 20.71 -79.20 6 A PRO 11 -32.76 102.10 6 A CYS 17 -39.21 130.91 6 A PRO 19 -47.47 151.58 6 A ASP 31 -146.11 -60.05 6 A PHE 32 -147.92 -54.27 6 A ARG 33 -56.76 -6.28 6 A CYS 43 -28.57 93.47 6 A VAL 59 29.09 84.56 7 A HIS 6 -117.01 -160.67 7 A SER 8 53.84 -150.43 7 A PRO 11 -39.74 94.41 7 A THR 16 -75.87 27.11 7 A CYS 17 54.04 151.08 7 A TRP 29 -170.45 149.51 7 A ASP 31 -165.48 -108.81 7 A PHE 32 -84.45 -72.50 7 A ARG 33 -54.82 -9.26 7 A THR 35 -58.61 99.44 7 A CYS 43 -46.05 106.15 7 A GLU 58 -45.97 157.16 7 A VAL 59 20.41 83.99 8 A HIS 6 -115.81 -152.36 8 A SER 8 40.08 -132.92 8 A PRO 11 -34.53 94.99 8 A SER 23 -151.98 -159.66 8 A THR 35 -53.00 107.25 8 A CYS 43 17.67 70.86 8 A GLU 56 -100.99 54.65 8 A VAL 59 26.46 85.07 9 A HIS 6 -109.51 -145.65 9 A SER 8 49.76 -104.12 9 A PRO 11 -35.34 108.49 9 A CYS 17 31.50 -130.88 9 A TRP 29 -172.53 140.68 9 A ASP 31 -153.98 -128.98 9 A GLU 56 -93.09 40.26 9 A VAL 59 31.06 96.51 9 A CYS 60 -149.11 37.47 10 A SER 8 54.18 -80.98 10 A SER 9 -155.56 24.90 10 A PRO 11 -38.84 122.25 10 A ASP 31 -139.02 -150.23 10 A CYS 43 -26.89 93.30 10 A VAL 59 28.05 83.59 11 A SER 8 75.02 -177.61 11 A PRO 11 -55.96 87.95 11 A SER 22 -144.42 29.20 11 A TRP 29 -174.34 146.98 11 A ASP 31 -147.75 -126.83 11 A CYS 43 -31.99 96.18 11 A GLU 56 -95.28 38.77 11 A VAL 59 34.02 99.92 11 A CYS 60 -148.87 17.05 12 A HIS 6 -105.56 -153.34 12 A GLN 7 -174.76 136.76 12 A SER 8 52.27 -90.42 12 A PRO 11 -38.25 113.59 12 A THR 16 -73.51 26.65 12 A CYS 17 54.50 147.96 12 A SER 22 -141.10 26.60 12 A TRP 29 -170.60 146.16 12 A THR 35 -51.04 93.58 12 A CYS 43 -31.54 96.21 12 A GLU 56 -103.15 54.83 12 A VAL 59 14.81 77.27 13 A HIS 6 -113.49 -95.09 13 A GLN 7 156.65 160.00 13 A SER 8 32.39 -102.97 13 A SER 9 -118.13 -100.73 13 A GLN 10 38.87 160.48 13 A TRP 29 -174.08 140.27 13 A ASP 31 -166.32 -51.07 13 A PHE 32 -135.84 -67.38 13 A THR 35 -54.62 105.66 13 A CYS 43 -167.50 72.00 13 A VAL 59 30.14 93.15 13 A CYS 60 -141.17 32.12 14 A ASN 5 -142.95 40.76 14 A HIS 6 -88.37 -118.91 14 A GLN 7 167.40 120.15 14 A SER 8 54.02 -91.52 14 A PRO 11 -34.82 106.73 14 A TRP 29 -176.27 142.37 14 A ASP 31 -145.81 -81.14 14 A PHE 32 -120.04 -68.29 14 A ARG 33 -53.81 -9.48 14 A CYS 43 -36.84 100.82 14 A SER 57 -124.47 -168.89 14 A VAL 59 26.89 75.64 TERTIARY STRUCTURE OF ERABUTOXIN B IN AQUEOUS SOLUTION ELUCIDATED BY TWO-DIMENSIONAL NUCLEAR MAGNETIC RESONANCE 1 Y N disulf 2.021 A CYS 3 A SG CYS 3 1_555 A CYS 24 A SG CYS 24 1_555 disulf 2.020 A CYS 17 A SG CYS 17 1_555 A CYS 41 A SG CYS 41 1_555 disulf 2.021 A CYS 43 A SG CYS 43 1_555 A CYS 54 A SG CYS 54 1_555 disulf 2.020 A CYS 55 A SG CYS 55 1_555 A CYS 60 A SG CYS 60 1_555 TOXIN TOXIN NXSB_LATSE UNP 1 1 Q90VW1 MKTLLLTLVVVTIVCLDLGYTRICFNHQSSQPQTTKTCSPGESSCYHKQWSDFRGTIIERGCGCPTVKPGIKLSCCESEV CNN 22 83 1FRA 1 62 Q90VW1 A 1 1 62 2 3 anti-parallel anti-parallel anti-parallel A ILE 2 A ILE 2 A ASN 5 A ASN 5 A THR 13 A THR 13 A THR 16 A THR 16 A THR 35 A THR 35 A CYS 41 A CYS 41 A SER 23 A SER 23 A SER 30 A SER 30 A ILE 50 A ILE 50 A GLU 56 A GLU 56 1 P 1