1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Hill, J.M. Oomen, C.J. Miranda, L.P. Bingham, J.P. Alewood, P.F. Craik, D.J. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 1 90.00 90.00 90.00 1.000 1.000 1.000 C4 H8 N2 O3 132.118 y ASPARAGINE L-peptide linking C3 H7 N O2 S 121.158 y CYSTEINE 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 LEUCINE 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 C5 H11 N O2 117.146 y VALINE L-peptide linking US Biochemistry BICHAW 0033 0006-2960 37 15621 15630 10.1021/bi981535w 9843366 Three-dimensional solution structure of alpha-conotoxin MII by NMR spectroscopy: effects of solution environment on helicity. 1998 US Biochemistry BICHAW 0033 0006-2960 36 15693 15700 Three-Dimensional Solution Structure of Alpha-Conotoxin MII, an Alpha3Beta2 Neuronal Nicotinic Acetylcholine Receptor-Targeted Ligand 1997 US J.Biol.Chem. JBCHA3 0071 0021-9258 271 7522 7528 A New Alpha-Conotoxin which Targets Alpha3Beta2 Nicotinic Acetylcholine Receptors 1996 10.2210/pdb1mii/pdb pdb_00001mii 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 1715.976 PROTEIN (ALPHA CONOTOXIN MII) 3.2.1.17 1 syn polymer no yes GCCSNPVCHLEHSNLC(NH2) GCCSNPVCHLEHSNLCX A polypeptide(L) n n n n n n n n n n n n n n n n n database_2 pdbx_struct_assembly pdbx_struct_oper_list struct_conn struct_site repository Initial release Version format compliance Version format compliance Database references Derived calculations 1 0 1998-10-21 1 1 2008-04-27 1 2 2011-07-13 1 3 2022-02-23 _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_conn.pdbx_leaving_atom_flag _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id BNL Y RCSB 1998-10-05 REL REL LOWEST ENERGIES AND LEAST NUMBER OF RESTRAINT VIOLATIONS 50 20 DQF-COSY E-COSY TOCSY NOESY 3.9 288 K STRUCTURES WERE CALCULATED USING A SIMULATED ANNEALING PROTOCOL WITH THE PROGRAM X-PLOR. THESE STRUCTURES WERE THEN ENERGY MINIMIZED USING 1000 CYCLES OF CONJUGATE GRADIENT MINIMIZATION WITH A REFINED FORCEFIELD BASED ON THE PROGRAMM CHARMM simulated annealing 1 BRUNGER refinement X-PLOR 3.1 structure solution X-PLOR 750 Bruker DMX-750 GLY 1 n 1 GLY 1 A CYS 2 n 2 CYS 2 A CYS 3 n 3 CYS 3 A SER 4 n 4 SER 4 A ASN 5 n 5 ASN 5 A PRO 6 n 6 PRO 6 A VAL 7 n 7 VAL 7 A CYS 8 n 8 CYS 8 A HIS 9 n 9 HIS 9 A LEU 10 n 10 LEU 10 A GLU 11 n 11 GLU 11 A HIS 12 n 12 HIS 12 A SER 13 n 13 SER 13 A ASN 14 n 14 ASN 14 A LEU 15 n 15 LEU 15 A CYS 16 n 16 CYS 16 A NH2 17 n 17 NH2 17 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 7.06 1.10 114.20 121.26 A A A CA CB SG CYS CYS CYS 3 3 3 N 2 7.16 1.10 114.20 121.36 A A A CA CB SG CYS CYS CYS 3 3 3 N 3 7.05 1.10 114.20 121.25 A A A CA CB SG CYS CYS CYS 3 3 3 N 4 7.14 1.10 114.20 121.34 A A A CA CB SG CYS CYS CYS 3 3 3 N 5 7.10 1.10 114.20 121.30 A A A CA CB SG CYS CYS CYS 3 3 3 N 6 7.11 1.10 114.20 121.31 A A A CA CB SG CYS CYS CYS 3 3 3 N 7 6.98 1.10 114.20 121.18 A A A CA CB SG CYS CYS CYS 3 3 3 N 8 7.18 1.10 114.20 121.38 A A A CA CB SG CYS CYS CYS 3 3 3 N 9 7.11 1.10 114.20 121.31 A A A CA CB SG CYS CYS CYS 3 3 3 N 10 7.13 1.10 114.20 121.33 A A A CA CB SG CYS CYS CYS 3 3 3 N 11 7.14 1.10 114.20 121.34 A A A CA CB SG CYS CYS CYS 3 3 3 N 12 7.18 1.10 114.20 121.38 A A A CA CB SG CYS CYS CYS 3 3 3 N 13 7.06 1.10 114.20 121.26 A A A CA CB SG CYS CYS CYS 3 3 3 N 14 7.15 1.10 114.20 121.35 A A A CA CB SG CYS CYS CYS 3 3 3 N 15 7.08 1.10 114.20 121.28 A A A CA CB SG CYS CYS CYS 3 3 3 N 16 7.06 1.10 114.20 121.26 A A A CA CB SG CYS CYS CYS 3 3 3 N 17 7.10 1.10 114.20 121.30 A A A CA CB SG CYS CYS CYS 3 3 3 N 18 7.22 1.10 114.20 121.42 A A A CA CB SG CYS CYS CYS 3 3 3 N 19 7.07 1.10 114.20 121.27 A A A CA CB SG CYS CYS CYS 3 3 3 N 20 7.25 1.10 114.20 121.45 A A A CA CB SG CYS CYS CYS 3 3 3 N 1 A HIS 12 -110.77 65.04 1 A ASN 14 -92.27 -65.03 2 A HIS 12 -107.12 64.60 2 A ASN 14 -92.27 -65.14 3 A HIS 12 -108.78 64.50 3 A ASN 14 -92.24 -65.14 4 A HIS 12 -106.90 64.82 4 A ASN 14 -92.20 -65.31 5 A HIS 12 -107.07 64.62 5 A ASN 14 -92.10 -65.26 6 A HIS 12 -106.87 64.78 6 A ASN 14 -92.21 -65.55 7 A HIS 12 -111.07 64.64 7 A ASN 14 -92.10 -65.22 8 A HIS 12 -107.06 64.85 8 A ASN 14 -92.07 -65.73 9 A HIS 12 -107.89 64.58 9 A ASN 14 -92.11 -65.50 10 A HIS 12 -107.26 64.73 10 A ASN 14 -92.16 -65.23 11 A HIS 12 -107.12 64.55 11 A ASN 14 -92.08 -65.46 12 A HIS 12 -107.17 64.61 12 A ASN 14 -92.15 -65.51 13 A HIS 12 -110.65 64.32 13 A ASN 14 -92.15 -64.70 14 A HIS 12 -107.27 64.47 14 A ASN 14 -92.22 -65.45 15 A HIS 12 -107.56 64.57 15 A ASN 14 -92.12 -65.48 16 A HIS 12 -110.42 64.62 16 A ASN 14 -92.17 -64.96 17 A HIS 12 -107.11 64.69 17 A ASN 14 -92.08 -65.45 18 A HIS 12 -109.45 64.27 18 A ASN 14 -92.17 -65.39 19 A HIS 12 -106.93 64.70 19 A ASN 14 -92.20 -65.19 20 A HIS 12 -107.78 64.34 20 A ASN 14 -92.19 -65.11 SOLUTION STRUCTURE OF ALPHA-CONOTOXIN MII 1 N N A VAL 7 A VAL 7 HELX_P A GLU 11 A GLU 11 1 1 5 disulf 2.020 A CYS 2 A SG CYS 2 1_555 A CYS 8 A SG CYS 8 1_555 disulf 2.021 A CYS 3 A SG CYS 3 1_555 A CYS 16 A SG CYS 16 1_555 covale 1.302 both A CYS 16 A C CYS 16 1_555 A NH2 17 A N NH2 17 1_555 HYDROLASE NEUROTOXIN, NICOTINIC ACETYLCHOLINE RECEPTOR, HYDROLASE CXA2_CONMA UNP 1 22 P56636 22 37 1MII 1 16 P56636 A 1 1 16 BINDING SITE FOR RESIDUE NH2 A 17 A NH2 17 Software 2 A SER 13 A SER 13 2 1_555 A CYS 16 A CYS 16 2 1_555 1 P 1