1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Zinn-Justin, S. Roumestand, C. Gilquin, B. Bontems, F. Menez, A. Toma, 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 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 US Biochemistry BICHAW 0033 0006-2960 31 11335 11347 10.1021/bi00161a011 1332755 Three-dimensional solution structure of a curaremimetic toxin from Naja nigricollis venom: a proton NMR and molecular modeling study. 1992 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 6805.782 TOXIN ALPHA 1 man polymer no no LECHNQQSSQPPTTKTCPGETNCYKKVWRDHRGTIIERGCGCPTVKPGIKLNCCTTDKCNN LECHNQQSSQPPTTKTCPGETNCYKKVWRDHRGTIIERGCGCPTVKPGIKLNCCTTDKCNN 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 spitting cobra Naja sample 8654 Naja nigricollis pdbx_database_status pdbx_struct_assembly pdbx_struct_oper_list struct_conf repository Initial release Version format compliance Version format compliance Derived calculations Other 1 0 1993-10-31 1 1 2008-03-24 1 2 2011-07-13 1 3 2017-11-29 _pdbx_database_status.process_site Y BNL 1992-09-22 REL 8 GUNTERT,BRAUN,WUTHRICH refinement DIANA BRUNGER refinement X-PLOR LEU 1 n 1 LEU 1 A GLU 2 n 2 GLU 2 A CYS 3 n 3 CYS 3 A HIS 4 n 4 HIS 4 A ASN 5 n 5 ASN 5 A GLN 6 n 6 GLN 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 PRO 12 n 12 PRO 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 PRO 18 n 18 PRO 18 A GLY 19 n 19 GLY 19 A GLU 20 n 20 GLU 20 A THR 21 n 21 THR 21 A ASN 22 n 22 ASN 22 A CYS 23 n 23 CYS 23 A TYR 24 n 24 TYR 24 A LYS 25 n 25 LYS 25 A LYS 26 n 26 LYS 26 A VAL 27 n 27 VAL 27 A TRP 28 n 28 TRP 28 A ARG 29 n 29 ARG 29 A ASP 30 n 30 ASP 30 A HIS 31 n 31 HIS 31 A ARG 32 n 32 ARG 32 A GLY 33 n 33 GLY 33 A THR 34 n 34 THR 34 A ILE 35 n 35 ILE 35 A ILE 36 n 36 ILE 36 A GLU 37 n 37 GLU 37 A ARG 38 n 38 ARG 38 A GLY 39 n 39 GLY 39 A CYS 40 n 40 CYS 40 A GLY 41 n 41 GLY 41 A CYS 42 n 42 CYS 42 A PRO 43 n 43 PRO 43 A THR 44 n 44 THR 44 A VAL 45 n 45 VAL 45 A LYS 46 n 46 LYS 46 A PRO 47 n 47 PRO 47 A GLY 48 n 48 GLY 48 A ILE 49 n 49 ILE 49 A LYS 50 n 50 LYS 50 A LEU 51 n 51 LEU 51 A ASN 52 n 52 ASN 52 A CYS 53 n 53 CYS 53 A CYS 54 n 54 CYS 54 A THR 55 n 55 THR 55 A THR 56 n 56 THR 56 A ASP 57 n 57 ASP 57 A LYS 58 n 58 LYS 58 A CYS 59 n 59 CYS 59 A ASN 60 n 60 ASN 60 A ASN 61 n 61 ASN 61 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 identity operation 0.0000000000 0.0000000000 0.0000000000 A O CYS 3 A O CYS 3 A N LYS 15 A N LYS 15 A N ILE 35 A N ILE 35 A O TRP 28 A O TRP 28 A O LYS 25 A O LYS 25 A N ASN 52 A N ASN 52 1 7.61 1.10 114.20 121.81 A A A CA CB SG CYS CYS CYS 23 23 23 N 1 -7.48 1.00 110.10 102.62 A A A CG CD1 NE1 TRP TRP TRP 28 28 28 N 1 8.79 0.90 109.00 117.79 A A A CD1 NE1 CE2 TRP TRP TRP 28 28 28 N 1 8.63 1.10 130.40 139.03 A A A NE1 CE2 CZ2 TRP TRP TRP 28 28 28 N 1 -6.43 1.00 107.30 100.87 A A A NE1 CE2 CD2 TRP TRP TRP 28 28 28 N 1 13.14 1.10 114.20 127.34 A A A CA CB SG CYS CYS CYS 40 40 40 N 1 8.64 1.10 114.20 122.84 A A A CA CB SG CYS CYS CYS 42 42 42 N 1 10.01 1.10 114.20 124.21 A A A CA CB SG CYS CYS CYS 54 54 54 N 2 -13.28 2.10 109.00 95.72 A A A CA CB OG1 THR THR THR 13 13 13 N 2 -7.55 1.00 110.10 102.55 A A A CG CD1 NE1 TRP TRP TRP 28 28 28 N 2 8.88 0.90 109.00 117.88 A A A CD1 NE1 CE2 TRP TRP TRP 28 28 28 N 2 8.88 1.10 130.40 139.28 A A A NE1 CE2 CZ2 TRP TRP TRP 28 28 28 N 2 -6.52 1.00 107.30 100.78 A A A NE1 CE2 CD2 TRP TRP TRP 28 28 28 N 2 13.96 1.10 114.20 128.16 A A A CA CB SG CYS CYS CYS 40 40 40 N 2 8.99 1.10 114.20 123.19 A A A CA CB SG CYS CYS CYS 54 54 54 N 3 6.75 1.10 114.20 120.95 A A A CA CB SG CYS CYS CYS 3 3 3 N 3 7.68 1.10 114.20 121.88 A A A CA CB SG CYS CYS CYS 23 23 23 N 3 -7.70 1.00 110.10 102.40 A A A CG CD1 NE1 TRP TRP TRP 28 28 28 N 3 8.90 0.90 109.00 117.90 A A A CD1 NE1 CE2 TRP TRP TRP 28 28 28 N 3 8.82 1.10 130.40 139.22 A A A NE1 CE2 CZ2 TRP TRP TRP 28 28 28 N 3 -6.53 1.00 107.30 100.77 A A A NE1 CE2 CD2 TRP TRP TRP 28 28 28 N 3 12.90 1.10 114.20 127.10 A A A CA CB SG CYS CYS CYS 40 40 40 N 3 9.32 1.10 114.20 123.52 A A A CA CB SG CYS CYS CYS 42 42 42 N 3 7.84 1.10 114.20 122.04 A A A CA CB SG CYS CYS CYS 54 54 54 N 4 -7.68 1.00 110.10 102.42 A A A CG CD1 NE1 TRP TRP TRP 28 28 28 N 4 8.86 0.90 109.00 117.86 A A A CD1 NE1 CE2 TRP TRP TRP 28 28 28 N 4 8.89 1.10 130.40 139.29 A A A NE1 CE2 CZ2 TRP TRP TRP 28 28 28 N 4 -6.48 1.00 107.30 100.82 A A A NE1 CE2 CD2 TRP TRP TRP 28 28 28 N 4 12.90 1.10 114.20 127.10 A A A CA CB SG CYS CYS CYS 40 40 40 N 4 9.62 1.10 114.20 123.82 A A A CA CB SG CYS CYS CYS 42 42 42 N 4 9.28 1.10 114.20 123.48 A A A CA CB SG CYS CYS CYS 54 54 54 N 5 -7.76 1.00 110.10 102.34 A A A CG CD1 NE1 TRP TRP TRP 28 28 28 N 5 8.92 0.90 109.00 117.92 A A A CD1 NE1 CE2 TRP TRP TRP 28 28 28 N 5 9.65 1.10 130.40 140.05 A A A NE1 CE2 CZ2 TRP TRP TRP 28 28 28 N 5 -6.83 1.00 107.30 100.47 A A A NE1 CE2 CD2 TRP TRP TRP 28 28 28 N 5 12.45 1.10 114.20 126.65 A A A CA CB SG CYS CYS CYS 40 40 40 N 5 10.08 1.10 114.20 124.28 A A A CA CB SG CYS CYS CYS 42 42 42 N 5 9.30 1.10 114.20 123.50 A A A CA CB SG CYS CYS CYS 54 54 54 N 6 -7.76 1.00 110.10 102.34 A A A CG CD1 NE1 TRP TRP TRP 28 28 28 N 6 8.92 0.90 109.00 117.92 A A A CD1 NE1 CE2 TRP TRP TRP 28 28 28 N 6 8.99 1.10 130.40 139.39 A A A NE1 CE2 CZ2 TRP TRP TRP 28 28 28 N 6 -6.55 1.00 107.30 100.75 A A A NE1 CE2 CD2 TRP TRP TRP 28 28 28 N 6 11.98 1.10 114.20 126.18 A A A CA CB SG CYS CYS CYS 40 40 40 N 6 9.33 1.10 114.20 123.53 A A A CA CB SG CYS CYS CYS 42 42 42 N 7 -12.66 2.10 109.00 96.34 A A A CA CB OG1 THR THR THR 13 13 13 N 7 7.70 1.10 114.20 121.90 A A A CA CB SG CYS CYS CYS 23 23 23 N 7 -7.68 1.00 110.10 102.42 A A A CG CD1 NE1 TRP TRP TRP 28 28 28 N 7 8.82 0.90 109.00 117.82 A A A CD1 NE1 CE2 TRP TRP TRP 28 28 28 N 7 8.82 1.10 130.40 139.22 A A A NE1 CE2 CZ2 TRP TRP TRP 28 28 28 N 7 -6.42 1.00 107.30 100.88 A A A NE1 CE2 CD2 TRP TRP TRP 28 28 28 N 7 12.74 1.10 114.20 126.94 A A A CA CB SG CYS CYS CYS 40 40 40 N 7 6.96 1.10 114.20 121.16 A A A CA CB SG CYS CYS CYS 42 42 42 N 7 -18.21 2.70 111.00 92.79 A A A N CA C ILE ILE ILE 49 49 49 N 7 7.71 1.10 114.20 121.91 A A A CA CB SG CYS CYS CYS 54 54 54 N 8 17.16 2.70 111.00 128.16 A A A N CA C GLN GLN GLN 10 10 10 N 8 -7.73 1.00 110.10 102.37 A A A CG CD1 NE1 TRP TRP TRP 28 28 28 N 8 8.93 0.90 109.00 117.93 A A A CD1 NE1 CE2 TRP TRP TRP 28 28 28 N 8 9.50 1.10 130.40 139.90 A A A NE1 CE2 CZ2 TRP TRP TRP 28 28 28 N 8 -6.79 1.00 107.30 100.51 A A A NE1 CE2 CD2 TRP TRP TRP 28 28 28 N 8 11.18 1.10 114.20 125.38 A A A CA CB SG CYS CYS CYS 40 40 40 N 8 6.65 1.10 114.20 120.85 A A A CA CB SG CYS CYS CYS 42 42 42 N 8 6.63 1.10 114.20 120.83 A A A CA CB SG CYS CYS CYS 54 54 54 N 1 A SER 8 10.91 -59.96 1 A PRO 18 -62.63 95.11 1 A CYS 42 -157.74 71.51 1 A ASN 60 -93.15 54.90 2 A SER 8 20.62 -77.54 2 A PRO 18 -64.38 94.44 2 A CYS 42 -155.27 55.94 2 A PRO 47 -67.08 94.35 3 A ASN 5 -148.06 57.62 3 A SER 8 14.93 -59.33 3 A PRO 18 -62.60 92.95 3 A CYS 42 -159.93 76.73 3 A PRO 43 -62.55 -177.91 3 A PRO 47 -69.95 95.87 3 A LYS 58 39.40 49.33 3 A ASN 60 -94.25 35.55 4 A SER 8 15.08 -68.19 4 A PRO 18 -64.08 97.40 4 A CYS 42 -159.24 73.45 4 A PRO 43 -62.86 -174.52 4 A LYS 58 31.65 55.75 5 A SER 8 17.44 -74.98 5 A PRO 18 -64.58 96.98 5 A CYS 42 -151.75 72.96 5 A PRO 43 -64.55 -177.29 5 A ASN 60 -93.76 45.67 6 A ASN 5 -140.64 36.51 6 A SER 8 16.39 -65.49 6 A PRO 18 -63.96 93.03 6 A CYS 42 -154.36 73.72 7 A SER 8 16.21 -78.64 7 A CYS 42 -158.54 57.39 7 A PRO 47 -68.81 91.07 8 A SER 8 4.53 -53.18 8 A GLN 10 72.33 34.93 8 A PRO 18 -63.58 95.32 8 A CYS 42 -151.17 51.34 8 A VAL 45 -133.29 -88.33 8 A ASN 60 -105.71 59.46 model building X-PLOR refinement X-PLOR phasing X-PLOR TOXIN ALPHA (NMR, 8 STRUCTURES) THREE-DIMENSIONAL SOLUTION STRUCTURE OF A CURAREMIMETIC TOXIN FROM NAJA NIGRICOLLIS VENOM: A PROTON NMR AND MOLECULAR MODELING STUDY 1 Y N disulf 2.025 A CYS 3 A SG CYS 3 1_555 A CYS 23 A SG CYS 23 1_555 disulf 2.032 A CYS 17 A SG CYS 17 1_555 A CYS 40 A SG CYS 40 1_555 disulf 2.027 A CYS 42 A SG CYS 42 1_555 A CYS 53 A SG CYS 53 1_555 disulf 2.026 A CYS 54 A SG CYS 54 1_555 A CYS 59 A SG CYS 59 1_555 TOXIN TOXIN NXS1_NAJPA UNP 1 1 P01426 LECHNQQSSQPPTTKTCPGETNCYKKVWRDHRGTIIERGCGCPTVKPGIKLNCCTTDKCNN 1 61 1NEA 1 61 P01426 A 1 1 61 2 3 anti-parallel anti-parallel anti-parallel A GLU 2 A GLU 2 A HIS 4 A HIS 4 A THR 14 A THR 14 A THR 16 A THR 16 A THR 34 A THR 34 A CYS 40 A CYS 40 A CYS 23 A CYS 23 A ARG 29 A ARG 29 A ILE 49 A ILE 49 A CYS 54 A CYS 54 1 P 1