1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Han, K.-H. Hwang, K.-J. Kim, S.-M. Kim, S.-K. Gray, W.R. Olivera, B.M. Rivier, J. Shon, K.J. 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 C2 H5 N O2 75.067 y GLYCINE peptide linking C6 H10 N3 O2 1 156.162 y HISTIDINE L-peptide linking C5 H9 N O3 131.130 n 4-HYDROXYPROLINE HYDROXYPROLINE L-peptide linking C6 H15 N2 O2 1 147.195 y LYSINE L-peptide linking H2 N 16.023 AMINO GROUP non-polymer C5 H9 N O2 115.130 y PROLINE L-peptide linking C3 H7 N O3 105.093 y SERINE L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking US Biochemistry BICHAW 0033 0006-2960 36 1669 1677 10.1021/bi962301k 9048550 NMR structure determination of a novel conotoxin, [Pro 7,13] alpha A-conotoxin PIVA. 1997 10.2210/pdb1p1p/pdb pdb_00001p1p 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 2624.956 AA-CONOTOXIN PIVA PRO 7, PRO 13 1 man polymer no yes GCCGSYPNAACHPCSCKDR(HYP)SYCGQ(NH2) GCCGSYPNAACHPCSCKDRPSYCGQX 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 Conus sample 41690 Conus purpurascens database_2 pdbx_database_status pdbx_nmr_software pdbx_struct_assembly pdbx_struct_oper_list struct_conn struct_ref_seq_dif struct_site repository Initial release Version format compliance Version format compliance Data collection Database references Derived calculations Other 1 0 1997-07-07 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 _pdbx_nmr_software.name _struct_conn.pdbx_leaving_atom_flag _struct_conn.ptnr1_auth_comp_id _struct_conn.ptnr1_auth_seq_id _struct_conn.ptnr1_label_atom_id _struct_conn.ptnr1_label_comp_id _struct_conn.ptnr1_label_seq_id _struct_conn.ptnr2_auth_comp_id _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_label_atom_id _struct_conn.ptnr2_label_comp_id _struct_conn.ptnr2_label_seq_id _struct_ref_seq_dif.details _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id Y BNL 1996-12-06 REL REL RMSD 50 12 COSY TOCSY NOESY P.E.COSY 3.4 287 K THE TOTAL OF 324 NOE-DERIVED INTERPROTON DISTANCE RESTRAINTS INCLUDING 33 LONG-RANGE NOE RESTRAINTS AS WELL AS 11 PHI AND 7 CHI1 TORSION ANGLE RESTRAINTS WERE USED FOR STRUCTURE DETERMINATION. BACK CALCULATION OF EXPERIMENTAL NOE SPECTRUM YIELDED THE FINAL R-FACTORS OF RA=0.641 AND RB=0.157. THE FINAL RMSD VALUES ARE 0.90A AND 1.16A FOR THE BACKBONE AND THE HEAVY ATOMS, RESPECTIVELY. RESIDUES 12 - 24 ARE EXTREMELY WELL-DEFINED WITH A BACKBONE RMSD OF 0.56 A WHEREAS THE N-TERMINAL 3 - 11 DISULFIDE LOOP IS FLEXIBLE POSSESSING A BACKBONE RMSD OF 1.09 A. distance geometry BIOSYM TECHNOLOGIES refinement DGII, DISCOVER DISCOVER structure solution VNMR structure solution Felix structure solution DGII structure solution Discover 500 Varian UNITY 500 GLY 1 n 1 GLY 1 A CYS 2 n 2 CYS 2 A CYS 3 n 3 CYS 3 A GLY 4 n 4 GLY 4 A SER 5 n 5 SER 5 A TYR 6 n 6 TYR 6 A PRO 7 n 7 PRO 7 A ASN 8 n 8 ASN 8 A ALA 9 n 9 ALA 9 A ALA 10 n 10 ALA 10 A CYS 11 n 11 CYS 11 A HIS 12 n 12 HIS 12 A PRO 13 n 13 PRO 13 A CYS 14 n 14 CYS 14 A SER 15 n 15 SER 15 A CYS 16 n 16 CYS 16 A LYS 17 n 17 LYS 17 A ASP 18 n 18 ASP 18 A ARG 19 n 19 ARG 19 A HYP 20 n 20 HYP 20 A SER 21 n 21 SER 21 A TYR 22 n 22 TYR 22 A CYS 23 n 23 CYS 23 A GLY 24 n 24 GLY 24 A GLN 25 n 25 GLN 25 A NH2 26 n 26 NH2 26 A author_defined_assembly 1 monomeric A HYP 20 4-HYDROXYPROLINE A HYP 20 PRO 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 A TYR 22 0.118 SIDE CHAIN 2 A TYR 22 0.128 SIDE CHAIN 3 A TYR 22 0.080 SIDE CHAIN 4 A TYR 22 0.127 SIDE CHAIN 7 A TYR 22 0.075 SIDE CHAIN 8 A TYR 22 0.090 SIDE CHAIN 9 A TYR 22 0.093 SIDE CHAIN 10 A TYR 22 0.101 SIDE CHAIN 11 A TYR 22 0.094 SIDE CHAIN 12 A TYR 22 0.089 SIDE CHAIN 2 8.51 1.10 114.20 122.71 A A A CA CB SG CYS CYS CYS 14 14 14 N 4 8.15 1.10 114.20 122.35 A A A CA CB SG CYS CYS CYS 14 14 14 N 6 9.03 1.50 119.30 128.33 A A A C N CA HIS PRO PRO 12 13 13 Y 1 A CYS 2 -146.75 -57.35 1 A ASN 8 -142.41 11.45 1 A CYS 11 -20.27 132.18 1 A PRO 13 -67.45 45.51 1 A CYS 14 -164.54 -53.42 2 A CYS 2 -151.95 -88.51 2 A ASN 8 -77.14 45.07 2 A CYS 11 -18.56 87.66 2 A PRO 13 -68.03 44.48 2 A CYS 14 -152.10 -49.78 3 A CYS 2 -150.83 -59.88 3 A ALA 10 -155.83 53.76 3 A PRO 13 -64.83 46.92 3 A CYS 14 -165.39 -50.58 4 A CYS 2 -145.54 -60.41 4 A PRO 7 -40.91 102.77 4 A ASN 8 -65.98 -104.90 4 A ALA 9 -19.29 79.67 4 A ALA 10 145.51 -54.59 4 A PRO 13 -68.05 44.93 4 A CYS 14 -150.55 -51.11 5 A CYS 2 -156.60 -49.10 5 A CYS 3 -87.66 30.71 5 A PRO 13 -68.40 42.79 5 A CYS 14 -167.19 -49.66 6 A CYS 2 -142.56 -96.96 6 A ALA 10 -156.66 47.12 6 A PRO 13 -68.39 45.41 6 A CYS 14 -166.64 -42.78 6 A CYS 23 -100.41 48.42 7 A CYS 2 -153.23 -69.84 7 A ALA 10 -154.34 53.25 7 A PRO 13 -63.68 49.84 7 A CYS 14 -163.85 -44.34 8 A CYS 2 -149.15 -58.93 8 A SER 5 -87.88 40.06 8 A PRO 7 -53.83 171.69 8 A PRO 13 -65.63 46.34 8 A CYS 14 -164.27 -43.39 8 A ASP 18 -105.34 78.07 8 A CYS 23 -94.22 59.47 9 A CYS 2 -149.00 -48.55 9 A PRO 13 -67.03 45.46 9 A CYS 14 -166.40 -49.67 10 A CYS 2 -154.28 -67.47 10 A ASN 8 -80.84 49.17 10 A ALA 10 -152.31 55.57 10 A PRO 13 -62.97 51.60 10 A CYS 14 -164.70 -48.61 11 A CYS 2 -147.61 -58.71 11 A PRO 7 -80.35 -159.29 11 A ASN 8 -153.43 41.59 11 A ALA 10 -151.61 47.07 11 A PRO 13 -68.43 48.53 11 A CYS 14 -164.13 -44.52 12 A CYS 2 -143.11 -53.80 12 A SER 5 -145.24 38.30 12 A ASN 8 -76.17 38.69 12 A ALA 10 -158.78 68.16 12 A PRO 13 -66.66 44.53 12 A CYS 14 -166.37 -50.66 [PRO7,13] AA-CONOTOXIN PIVA, NMR, 12 STRUCTURES 1 Y N A SER 21 A SER 21 HELX_P A GLY 24 A GLY 24 5 H1 4 disulf 2.054 A CYS 2 A SG CYS 2 1_555 A CYS 16 A SG CYS 16 1_555 disulf 2.052 A CYS 3 A SG CYS 3 1_555 A CYS 11 A SG CYS 11 1_555 disulf 2.022 A CYS 14 A SG CYS 14 1_555 A CYS 23 A SG CYS 23 1_555 covale 1.344 both A ARG 19 A C ARG 19 1_555 A HYP 20 A N HYP 20 1_555 covale 1.330 both A HYP 20 A C HYP 20 1_555 A SER 21 A N SER 21 1_555 covale 1.331 both A GLN 25 A C GLN 25 1_555 A NH2 26 A N NH2 26 1_555 NEUROTOXIN NEUROTOXIN, CONOTOXIN, ACETYLCHOLINE RECEPTOR BINDING, TRANSCRIPTION REGULATION CXA4_CONPU UNP 1 1 P55963 GCCGSYPNAACHPCSCKDRPSYCGQ 1 25 1P1P 1 25 P55963 A 1 1 25 1 PRO conflict HYP 20 1P1P A P55963 UNP 20 20 BINDING SITE FOR RESIDUE NH2 A 26 A NH2 26 Software 2 A SER 21 A SER 21 2 1_555 A GLN 25 A GLN 25 2 1_555 1 P 1