1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Sharpe, I.A. Gehrmann, J. Loughnan, M.L. Thomas, L. Adams, D.A. Atkins, A. Palant, E. Craik, D.J. Adams, D.J. Alewood, P.F. Lewis, R.J. 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 C3 H7 N O2 S 121.158 y CYSTEINE L-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 H2 N 16.023 AMINO GROUP non-polymer C9 H11 N O2 165.189 y PHENYLALANINE L-peptide linking C5 H9 N O2 115.130 y PROLINE L-peptide linking C11 H12 N2 O2 204.225 y TRYPTOPHAN L-peptide linking US Nat.Neurosci. 1097-6256 4 902 907 10.1038/nn0901-902 11528421 Two new classes of conopeptides inhibit the alpha1-adrenoceptor and noradrenaline transporter. 2001 10.2210/pdb1ien/pdb pdb_00001ien 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 2399.953 PROTEIN TIA 1 syn polymer no yes FNWRCCLIPACRRNHKKFC(NH2) FNWRCCLIPACRRNHKKFCX A polypeptide(L) n n n n n n n n n n n n n n n n n n n n database_2 pdbx_nmr_software pdbx_nmr_spectrometer pdbx_struct_assembly pdbx_struct_oper_list struct_conn struct_site repository Initial release Version format compliance Version format compliance Data collection Database references Derived calculations 1 0 2002-04-03 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_software.name _pdbx_nmr_spectrometer.model _struct_conn.pdbx_leaving_atom_flag _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id 1IEO sequence (synthetic) of Conus marmoreus (mollusc-hunting cone snail) RCSB Y RCSB 2001-04-10 REL REL The peptide was chemically synthesized. This sequence occurs naturally in Conus tulipa (fish-hunting cone snail). sample The submitted conformer models are the 20 structures with the lowest energy. 50 20 2D NOESY DQF-COSY E-COSY 3.5 ambient 285 K The structures are based on 213 distance restraints derived from 17 intra-residue, 93 sequential, 67 medium and 36 long range NOEs, 7 dihedral and 19 alpha H chemical shift restraints. torsion angle dynamics 4 closest to the average 2 mM TIA 90% H2O/10% D2O Bruker collection XwinNMR 2.6 Biosym Technologies data analysis Felix 230 Brunger structure solution X-PLOR 3.851 Brunger refinement X-PLOR 3.851 500 Bruker ARX 750 Bruker AVANCE PHE 1 n 1 PHE 1 A ASN 2 n 2 ASN 2 A TRP 3 n 3 TRP 3 A ARG 4 n 4 ARG 4 A CYS 5 n 5 CYS 5 A CYS 6 n 6 CYS 6 A LEU 7 n 7 LEU 7 A ILE 8 n 8 ILE 8 A PRO 9 n 9 PRO 9 A ALA 10 n 10 ALA 10 A CYS 11 n 11 CYS 11 A ARG 12 n 12 ARG 12 A ARG 13 n 13 ARG 13 A ASN 14 n 14 ASN 14 A HIS 15 n 15 HIS 15 A LYS 16 n 16 LYS 16 A LYS 17 n 17 LYS 17 A PHE 18 n 18 PHE 18 A CYS 19 n 19 CYS 19 A CYS 19 n 20 NH2 20 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 1 -6.09 1.00 110.10 104.01 A A A CG CD1 NE1 TRP TRP TRP 3 3 3 N 1 7.46 0.90 109.00 116.46 A A A CD1 NE1 CE2 TRP TRP TRP 3 3 3 N 1 7.01 1.10 130.40 137.41 A A A NE1 CE2 CZ2 TRP TRP TRP 3 3 3 N 2 7.31 0.90 109.00 116.31 A A A CD1 NE1 CE2 TRP TRP TRP 3 3 3 N 2 6.94 1.10 130.40 137.34 A A A NE1 CE2 CZ2 TRP TRP TRP 3 3 3 N 3 7.36 0.90 109.00 116.36 A A A CD1 NE1 CE2 TRP TRP TRP 3 3 3 N 3 7.06 1.10 130.40 137.46 A A A NE1 CE2 CZ2 TRP TRP TRP 3 3 3 N 3 7.12 1.10 114.20 121.32 A A A CA CB SG CYS CYS CYS 19 19 19 N 4 -6.05 1.00 110.10 104.05 A A A CG CD1 NE1 TRP TRP TRP 3 3 3 N 4 7.45 0.90 109.00 116.45 A A A CD1 NE1 CE2 TRP TRP TRP 3 3 3 N 4 7.13 1.10 130.40 137.53 A A A NE1 CE2 CZ2 TRP TRP TRP 3 3 3 N 5 -6.03 1.00 110.10 104.07 A A A CG CD1 NE1 TRP TRP TRP 3 3 3 N 5 7.43 0.90 109.00 116.43 A A A CD1 NE1 CE2 TRP TRP TRP 3 3 3 N 5 7.04 1.10 130.40 137.44 A A A NE1 CE2 CZ2 TRP TRP TRP 3 3 3 N 6 7.41 0.90 109.00 116.41 A A A CD1 NE1 CE2 TRP TRP TRP 3 3 3 N 6 7.07 1.10 130.40 137.47 A A A NE1 CE2 CZ2 TRP TRP TRP 3 3 3 N 6 7.76 1.10 114.20 121.96 A A A CA CB SG CYS CYS CYS 6 6 6 N 7 7.42 0.90 109.00 116.42 A A A CD1 NE1 CE2 TRP TRP TRP 3 3 3 N 7 7.11 1.10 130.40 137.51 A A A NE1 CE2 CZ2 TRP TRP TRP 3 3 3 N 7 7.61 1.10 114.20 121.81 A A A CA CB SG CYS CYS CYS 6 6 6 N 8 -6.18 1.00 110.10 103.92 A A A CG CD1 NE1 TRP TRP TRP 3 3 3 N 8 7.29 0.90 109.00 116.29 A A A CD1 NE1 CE2 TRP TRP TRP 3 3 3 N 8 7.06 1.10 130.40 137.46 A A A NE1 CE2 CZ2 TRP TRP TRP 3 3 3 N 9 7.33 0.90 109.00 116.33 A A A CD1 NE1 CE2 TRP TRP TRP 3 3 3 N 9 6.99 1.10 130.40 137.39 A A A NE1 CE2 CZ2 TRP TRP TRP 3 3 3 N 10 7.33 0.90 109.00 116.33 A A A CD1 NE1 CE2 TRP TRP TRP 3 3 3 N 10 6.89 1.10 130.40 137.29 A A A NE1 CE2 CZ2 TRP TRP TRP 3 3 3 N 11 7.27 0.90 109.00 116.27 A A A CD1 NE1 CE2 TRP TRP TRP 3 3 3 N 11 6.87 1.10 130.40 137.27 A A A NE1 CE2 CZ2 TRP TRP TRP 3 3 3 N 11 -3.02 0.50 120.30 117.28 A A A NE CZ NH2 ARG ARG ARG 12 12 12 N 12 -6.06 1.00 110.10 104.04 A A A CG CD1 NE1 TRP TRP TRP 3 3 3 N 12 7.44 0.90 109.00 116.44 A A A CD1 NE1 CE2 TRP TRP TRP 3 3 3 N 12 7.01 1.10 130.40 137.41 A A A NE1 CE2 CZ2 TRP TRP TRP 3 3 3 N 13 7.18 0.90 109.00 116.18 A A A CD1 NE1 CE2 TRP TRP TRP 3 3 3 N 14 -6.00 1.00 110.10 104.10 A A A CG CD1 NE1 TRP TRP TRP 3 3 3 N 14 7.39 0.90 109.00 116.39 A A A CD1 NE1 CE2 TRP TRP TRP 3 3 3 N 14 7.07 1.10 130.40 137.47 A A A NE1 CE2 CZ2 TRP TRP TRP 3 3 3 N 15 -6.02 1.00 110.10 104.08 A A A CG CD1 NE1 TRP TRP TRP 3 3 3 N 15 7.37 0.90 109.00 116.37 A A A CD1 NE1 CE2 TRP TRP TRP 3 3 3 N 15 7.12 1.10 130.40 137.52 A A A NE1 CE2 CZ2 TRP TRP TRP 3 3 3 N 16 7.36 0.90 109.00 116.36 A A A CD1 NE1 CE2 TRP TRP TRP 3 3 3 N 16 6.96 1.10 130.40 137.36 A A A NE1 CE2 CZ2 TRP TRP TRP 3 3 3 N 17 -6.02 1.00 110.10 104.08 A A A CG CD1 NE1 TRP TRP TRP 3 3 3 N 17 7.34 0.90 109.00 116.34 A A A CD1 NE1 CE2 TRP TRP TRP 3 3 3 N 17 6.98 1.10 130.40 137.38 A A A NE1 CE2 CZ2 TRP TRP TRP 3 3 3 N 18 -6.11 1.00 110.10 103.99 A A A CG CD1 NE1 TRP TRP TRP 3 3 3 N 18 7.36 0.90 109.00 116.36 A A A CD1 NE1 CE2 TRP TRP TRP 3 3 3 N 18 7.02 1.10 130.40 137.42 A A A NE1 CE2 CZ2 TRP TRP TRP 3 3 3 N 19 -6.02 1.00 110.10 104.08 A A A CG CD1 NE1 TRP TRP TRP 3 3 3 N 19 7.29 0.90 109.00 116.29 A A A CD1 NE1 CE2 TRP TRP TRP 3 3 3 N 19 7.50 1.10 130.40 137.90 A A A NE1 CE2 CZ2 TRP TRP TRP 3 3 3 N 20 -6.15 1.00 110.10 103.95 A A A CG CD1 NE1 TRP TRP TRP 3 3 3 N 20 7.40 0.90 109.00 116.40 A A A CD1 NE1 CE2 TRP TRP TRP 3 3 3 N 20 7.07 1.10 130.40 137.47 A A A NE1 CE2 CZ2 TRP TRP TRP 3 3 3 N 1 A ASN 2 51.50 -146.05 2 A ASN 2 56.18 -148.75 2 A LYS 16 -52.97 -77.39 3 A ASN 2 53.82 -144.39 3 A HIS 15 -140.91 -54.06 3 A LYS 16 64.45 -6.82 4 A ASN 2 49.35 -142.65 4 A HIS 15 -140.12 48.63 4 A LYS 16 -61.04 -78.65 5 A ASN 2 50.99 -143.50 5 A HIS 15 -131.65 -59.97 5 A LYS 16 74.66 -56.47 6 A ASN 2 46.01 -141.33 6 A HIS 15 -150.49 28.85 6 A LYS 16 -15.33 -64.44 7 A ASN 2 52.96 -146.13 7 A LYS 16 -34.39 -78.41 8 A ASN 2 37.30 -139.37 8 A LYS 16 -55.37 -89.88 9 A ASN 2 57.24 -150.96 9 A HIS 15 -144.54 -78.38 9 A LYS 16 73.54 -39.38 10 A ASN 2 51.63 -144.47 10 A ALA 10 -58.85 -6.98 10 A LYS 16 -26.23 -39.21 11 A ASN 2 53.43 -143.51 12 A ASN 2 55.05 -148.68 12 A CYS 6 -59.08 -8.94 12 A HIS 15 -101.33 -66.70 12 A LYS 16 78.27 -60.68 13 A ASN 2 58.10 -151.53 13 A LYS 16 -58.52 -72.86 14 A ASN 2 50.51 -145.61 14 A HIS 15 -144.89 36.33 14 A LYS 16 -57.72 -71.75 15 A ASN 2 50.79 -142.52 15 A ALA 10 -68.88 5.74 15 A CYS 11 -123.01 -51.18 15 A HIS 15 -136.60 -71.35 15 A LYS 16 75.53 -58.52 16 A ASN 2 54.96 -146.16 17 A ASN 2 50.07 -147.34 17 A HIS 15 -90.56 -76.23 17 A LYS 16 66.09 -7.90 17 A LYS 17 -140.21 -19.22 18 A ASN 2 54.13 -156.81 19 A ASN 2 53.52 -154.86 19 A HIS 15 -143.60 49.79 19 A LYS 16 -58.46 -80.28 20 A ASN 2 50.81 -140.05 20 A HIS 15 -157.83 57.28 SOLUTION STRUCTURE OF TIA 1 N N A TRP 3 A TRP 3 HELX_P A ILE 8 A ILE 8 1 1 6 A ILE 8 A ILE 8 HELX_P A ARG 13 A ARG 13 1 2 6 A HIS 15 A HIS 15 HELX_P A CYS 19 A CYS 19 5 3 5 disulf 2.020 A CYS 5 A SG CYS 5 1_555 A CYS 11 A SG CYS 11 1_555 disulf 2.018 A CYS 6 A SG CYS 6 1_555 A CYS 19 A SG CYS 19 1_555 covale 1.306 both A CYS 19 A C CYS 19 1_555 A NH2 20 A N NH2 20 1_555 TOXIN conotoxin, alpha1-adrenoceptors, TOXIN CXR_CONTU UNP 1 1 P58811 1 19 1IEN 1 19 P58811 A 1 1 19 BINDING SITE FOR RESIDUE NH2 A 20 A NH2 20 Software 2 A LYS 16 A LYS 16 2 1_555 A CYS 19 A CYS 19 2 1_555