1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Chang, C.-F. Chen, C. Chen, Y.-C. Hom, K. Huang, R.-F. Huang, T. 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 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 H11 N O2 S 149.211 y METHIONINE L-peptide linking C5 H7 N O3 129.114 n PYROGLUTAMIC ACID 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 283 231 244 10.1006/jmbi.1998.2082 9761686 The solution structure of a cytotoxic ribonuclease from the oocytes of Rana catesbeiana (bullfrog). 1998 NE J.Biomol.NMR JBNME9 0800 0925-2738 8 331 The Secondary Structure of a Pyrimidine-Guanine Sequence-Specific Ribonuclease Possessing Cytotoxic Activity from the Oocytes of Rana Catesbeiana 1996 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 12459.343 RIBONUCLEASE 3.1.27.5 1 nat polymer RC RNASE no yes (PCA)NWATFQQKHIINTPIINCNTIMDNNIYIVGGQCKRVNTFIISSATTVKAICTGVINMNVLSTTRFQLNTCTRTSI TPRPCPYSSRTETNYICVKCENQYPVHFAGIGRCP QNWATFQQKHIINTPIINCNTIMDNNIYIVGGQCKRVNTFIISSATTVKAICTGVINMNVLSTTRFQLNTCTRTSITPRP CPYSSRTETNYICVKCENQYPVHFAGIGRCP 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 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 bullfrog Rana sample 8400 Rana catesbeiana entity_poly pdbx_database_status pdbx_struct_assembly pdbx_struct_mod_residue pdbx_struct_oper_list struct_conn repository Initial release Version format compliance Version format compliance Derived calculations Other Polymer sequence 1 0 1998-10-14 1 1 2008-03-24 1 2 2011-07-13 2 0 2019-12-25 _entity_poly.pdbx_seq_one_letter_code_can _pdbx_database_status.process_site _pdbx_struct_mod_residue.parent_comp_id _struct_conn.pdbx_leaving_atom_flag Y BNL 1998-05-05 REL REL THE STRUCTURE WAS DETERMINED USING TWO-DIMENSIONAL 1H NMR. LEAST RESTRAINT VIOLATION 150 15 DQF-COSY TOCSY NOESY 50mM PHOSPHATE BUFFER 3.5 1 atm 305 K REFINEMENT DETAILS CAN BE FOUND IN THE JRNL CITATION ABOVE DYNAMICAL SIMULATED ANNEALING H2O BRUNGER refinement X-PLOR 3.1 structure solution X-PLOR 3.1 600 Bruker AMX600 PCA 1 n 1 PCA 1 A ASN 2 n 2 ASN 2 A TRP 3 n 3 TRP 3 A ALA 4 n 4 ALA 4 A THR 5 n 5 THR 5 A PHE 6 n 6 PHE 6 A GLN 7 n 7 GLN 7 A GLN 8 n 8 GLN 8 A LYS 9 n 9 LYS 9 A HIS 10 n 10 HIS 10 A ILE 11 n 11 ILE 11 A ILE 12 n 12 ILE 12 A ASN 13 n 13 ASN 13 A THR 14 n 14 THR 14 A PRO 15 n 15 PRO 15 A ILE 16 n 16 ILE 16 A ILE 17 n 17 ILE 17 A ASN 18 n 18 ASN 18 A CYS 19 n 19 CYS 19 A ASN 20 n 20 ASN 20 A THR 21 n 21 THR 21 A ILE 22 n 22 ILE 22 A MET 23 n 23 MET 23 A ASP 24 n 24 ASP 24 A ASN 25 n 25 ASN 25 A ASN 26 n 26 ASN 26 A ILE 27 n 27 ILE 27 A TYR 28 n 28 TYR 28 A ILE 29 n 29 ILE 29 A VAL 30 n 30 VAL 30 A GLY 31 n 31 GLY 31 A GLY 32 n 32 GLY 32 A GLN 33 n 33 GLN 33 A CYS 34 n 34 CYS 34 A LYS 35 n 35 LYS 35 A ARG 36 n 36 ARG 36 A VAL 37 n 37 VAL 37 A ASN 38 n 38 ASN 38 A THR 39 n 39 THR 39 A PHE 40 n 40 PHE 40 A ILE 41 n 41 ILE 41 A ILE 42 n 42 ILE 42 A SER 43 n 43 SER 43 A SER 44 n 44 SER 44 A ALA 45 n 45 ALA 45 A THR 46 n 46 THR 46 A THR 47 n 47 THR 47 A VAL 48 n 48 VAL 48 A LYS 49 n 49 LYS 49 A ALA 50 n 50 ALA 50 A ILE 51 n 51 ILE 51 A CYS 52 n 52 CYS 52 A THR 53 n 53 THR 53 A GLY 54 n 54 GLY 54 A VAL 55 n 55 VAL 55 A ILE 56 n 56 ILE 56 A ASN 57 n 57 ASN 57 A MET 58 n 58 MET 58 A ASN 59 n 59 ASN 59 A VAL 60 n 60 VAL 60 A LEU 61 n 61 LEU 61 A SER 62 n 62 SER 62 A THR 63 n 63 THR 63 A THR 64 n 64 THR 64 A ARG 65 n 65 ARG 65 A PHE 66 n 66 PHE 66 A GLN 67 n 67 GLN 67 A LEU 68 n 68 LEU 68 A ASN 69 n 69 ASN 69 A THR 70 n 70 THR 70 A CYS 71 n 71 CYS 71 A THR 72 n 72 THR 72 A ARG 73 n 73 ARG 73 A THR 74 n 74 THR 74 A SER 75 n 75 SER 75 A ILE 76 n 76 ILE 76 A THR 77 n 77 THR 77 A PRO 78 n 78 PRO 78 A ARG 79 n 79 ARG 79 A PRO 80 n 80 PRO 80 A CYS 81 n 81 CYS 81 A PRO 82 n 82 PRO 82 A TYR 83 n 83 TYR 83 A SER 84 n 84 SER 84 A SER 85 n 85 SER 85 A ARG 86 n 86 ARG 86 A THR 87 n 87 THR 87 A GLU 88 n 88 GLU 88 A THR 89 n 89 THR 89 A ASN 90 n 90 ASN 90 A TYR 91 n 91 TYR 91 A ILE 92 n 92 ILE 92 A CYS 93 n 93 CYS 93 A VAL 94 n 94 VAL 94 A LYS 95 n 95 LYS 95 A CYS 96 n 96 CYS 96 A GLU 97 n 97 GLU 97 A ASN 98 n 98 ASN 98 A GLN 99 n 99 GLN 99 A TYR 100 n 100 TYR 100 A PRO 101 n 101 PRO 101 A VAL 102 n 102 VAL 102 A HIS 103 n 103 HIS 103 A PHE 104 n 104 PHE 104 A ALA 105 n 105 ALA 105 A GLY 106 n 106 GLY 106 A ILE 107 n 107 ILE 107 A GLY 108 n 108 GLY 108 A ARG 109 n 109 ARG 109 A CYS 110 n 110 CYS 110 A PRO 111 n 111 PRO 111 A author_defined_assembly 1 monomeric A PCA 1 PYROGLUTAMIC ACID A PCA 1 GLN 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 N ILE 42 A N ILE 42 A O GLN 67 A O GLN 67 A N LEU 68 A N LEU 68 A O GLU 88 A O GLU 88 A N SER 62 A N SER 62 A O ILE 92 A O ILE 92 A O GLU 97 A O GLU 97 A N TYR 100 A N TYR 100 1 A ARG 36 0.232 SIDE CHAIN 1 A ARG 65 0.317 SIDE CHAIN 1 A ARG 73 0.304 SIDE CHAIN 1 A ARG 79 0.254 SIDE CHAIN 1 A ARG 86 0.279 SIDE CHAIN 1 A ARG 109 0.314 SIDE CHAIN 2 A ARG 36 0.319 SIDE CHAIN 2 A ARG 65 0.253 SIDE CHAIN 2 A ARG 73 0.234 SIDE CHAIN 2 A ARG 79 0.273 SIDE CHAIN 2 A ARG 86 0.223 SIDE CHAIN 2 A ARG 109 0.317 SIDE CHAIN 3 A ARG 36 0.274 SIDE CHAIN 3 A ARG 65 0.246 SIDE CHAIN 3 A ARG 73 0.222 SIDE CHAIN 3 A ARG 79 0.317 SIDE CHAIN 3 A ARG 86 0.295 SIDE CHAIN 3 A ARG 109 0.264 SIDE CHAIN 4 A ARG 36 0.318 SIDE CHAIN 4 A ARG 65 0.267 SIDE CHAIN 4 A ARG 73 0.306 SIDE CHAIN 4 A ARG 79 0.247 SIDE CHAIN 4 A ARG 86 0.302 SIDE CHAIN 4 A ARG 109 0.306 SIDE CHAIN 5 A ARG 36 0.219 SIDE CHAIN 5 A ARG 65 0.316 SIDE CHAIN 5 A ARG 73 0.314 SIDE CHAIN 5 A ARG 79 0.220 SIDE CHAIN 5 A ARG 86 0.295 SIDE CHAIN 5 A ARG 109 0.284 SIDE CHAIN 6 A ARG 36 0.292 SIDE CHAIN 6 A ARG 65 0.318 SIDE CHAIN 6 A ARG 73 0.317 SIDE CHAIN 6 A ARG 79 0.233 SIDE CHAIN 6 A ARG 86 0.308 SIDE CHAIN 6 A ARG 109 0.297 SIDE CHAIN 7 A ARG 36 0.319 SIDE CHAIN 7 A ARG 65 0.253 SIDE CHAIN 7 A ARG 73 0.238 SIDE CHAIN 7 A ARG 79 0.317 SIDE CHAIN 7 A ARG 86 0.279 SIDE CHAIN 7 A ARG 109 0.301 SIDE CHAIN 8 A ARG 36 0.271 SIDE CHAIN 8 A ARG 65 0.310 SIDE CHAIN 8 A ARG 73 0.259 SIDE CHAIN 8 A ARG 79 0.309 SIDE CHAIN 8 A ARG 86 0.250 SIDE CHAIN 8 A ARG 109 0.274 SIDE CHAIN 9 A ARG 36 0.291 SIDE CHAIN 9 A ARG 65 0.317 SIDE CHAIN 9 A ARG 73 0.245 SIDE CHAIN 9 A ARG 79 0.252 SIDE CHAIN 9 A ARG 86 0.271 SIDE CHAIN 9 A ARG 109 0.316 SIDE CHAIN 10 A ARG 36 0.317 SIDE CHAIN 10 A ARG 65 0.250 SIDE CHAIN 10 A ARG 73 0.282 SIDE CHAIN 10 A ARG 79 0.296 SIDE CHAIN 10 A ARG 86 0.186 SIDE CHAIN 10 A ARG 109 0.301 SIDE CHAIN 11 A ARG 36 0.280 SIDE CHAIN 11 A ARG 65 0.281 SIDE CHAIN 11 A ARG 73 0.284 SIDE CHAIN 11 A ARG 79 0.235 SIDE CHAIN 11 A ARG 86 0.243 SIDE CHAIN 11 A ARG 109 0.270 SIDE CHAIN 12 A ARG 36 0.272 SIDE CHAIN 12 A ARG 65 0.302 SIDE CHAIN 12 A ARG 73 0.317 SIDE CHAIN 12 A ARG 79 0.294 SIDE CHAIN 12 A ARG 86 0.313 SIDE CHAIN 12 A ARG 109 0.210 SIDE CHAIN 13 A ARG 36 0.301 SIDE CHAIN 13 A ARG 65 0.275 SIDE CHAIN 13 A ARG 73 0.303 SIDE CHAIN 13 A ARG 79 0.316 SIDE CHAIN 13 A ARG 86 0.317 SIDE CHAIN 13 A ARG 109 0.278 SIDE CHAIN 14 A ARG 36 0.224 SIDE CHAIN 14 A ARG 65 0.281 SIDE CHAIN 14 A ARG 73 0.210 SIDE CHAIN 14 A ARG 79 0.229 SIDE CHAIN 14 A ARG 86 0.294 SIDE CHAIN 14 A ARG 109 0.299 SIDE CHAIN 15 A ARG 36 0.240 SIDE CHAIN 15 A ARG 65 0.265 SIDE CHAIN 15 A ARG 73 0.295 SIDE CHAIN 15 A ARG 79 0.312 SIDE CHAIN 15 A ARG 86 0.196 SIDE CHAIN 15 A ARG 109 0.297 SIDE CHAIN 1 A ILE 11 -102.93 65.64 1 A PRO 15 -81.51 37.16 1 A ILE 17 -97.29 33.99 1 A ASP 24 -60.35 91.76 1 A VAL 30 -109.73 -168.61 1 A GLN 33 -165.22 -65.44 1 A ASN 57 171.47 110.50 1 A SER 62 -59.16 97.27 1 A THR 64 -56.65 -92.02 1 A ARG 65 177.87 103.10 1 A PHE 66 -98.25 44.51 1 A GLN 67 18.17 107.39 1 A THR 74 -105.87 -92.88 1 A ILE 76 63.79 139.55 1 A GLU 88 -172.24 -172.12 1 A ASN 98 56.93 15.91 1 A GLN 99 78.29 -15.36 1 A PRO 101 -63.23 91.25 1 A ILE 107 -56.43 178.65 2 A ASN 13 -68.25 80.79 2 A THR 14 -150.60 59.79 2 A ILE 16 -124.94 -169.17 2 A ILE 17 -97.88 34.58 2 A GLN 33 -166.31 -71.87 2 A LYS 35 -56.18 171.27 2 A VAL 37 -164.72 114.04 2 A SER 43 177.71 151.12 2 A VAL 55 -160.54 -164.80 2 A ASN 57 172.10 116.16 2 A SER 62 -62.18 95.81 2 A THR 64 -52.16 -94.65 2 A ARG 65 173.66 101.90 2 A PHE 66 -96.87 44.42 2 A GLN 67 19.48 106.24 2 A THR 74 -125.55 -95.72 2 A SER 75 -171.34 121.21 2 A GLN 99 52.69 9.58 2 A PRO 101 -60.79 90.08 2 A ILE 107 -69.15 -171.20 2 A ARG 109 -160.88 73.63 3 A ILE 17 -93.71 41.15 3 A ASP 24 -62.49 90.88 3 A GLN 33 -166.24 -75.45 3 A VAL 37 -162.04 117.55 3 A SER 43 178.33 151.23 3 A VAL 55 -161.12 -164.47 3 A ASN 57 172.44 117.43 3 A SER 62 -59.12 93.08 3 A THR 64 -52.34 -90.45 3 A ARG 65 171.48 101.06 3 A PHE 66 -97.25 48.38 3 A GLN 67 16.57 107.92 3 A THR 74 -111.95 -84.71 3 A THR 77 -173.13 -62.17 3 A PRO 78 -75.33 -164.71 3 A GLU 88 -168.94 -169.46 3 A GLN 99 52.10 11.11 3 A PRO 101 -60.54 89.89 4 A ASN 13 -65.01 83.60 4 A ILE 16 -58.43 -170.17 4 A ASP 24 -59.68 91.42 4 A VAL 30 -107.41 -165.77 4 A GLN 33 -164.44 -64.25 4 A CYS 34 -174.51 126.15 4 A LYS 35 -56.19 -178.43 4 A SER 43 177.20 148.08 4 A VAL 55 -163.93 -169.74 4 A ASN 57 174.67 113.48 4 A SER 62 -60.40 92.98 4 A THR 64 -53.05 -98.95 4 A ARG 65 178.53 99.92 4 A PHE 66 -96.51 43.70 4 A GLN 67 18.91 106.11 4 A THR 74 -135.24 -94.09 4 A GLN 99 52.94 10.21 4 A PRO 101 -60.84 88.31 4 A ILE 107 -65.44 -178.31 5 A ASP 24 -60.18 91.57 5 A GLN 33 -164.99 -71.40 5 A SER 43 173.92 154.28 5 A VAL 55 -160.96 -168.18 5 A ASN 57 172.58 117.85 5 A SER 62 -59.57 92.25 5 A THR 64 -59.78 106.77 5 A ARG 65 -37.32 107.13 5 A PHE 66 -94.04 41.75 5 A GLN 67 20.24 107.08 5 A THR 74 -137.12 -90.55 5 A SER 75 177.37 120.69 5 A GLU 88 -176.89 -171.84 5 A GLN 99 53.26 10.37 5 A PRO 101 -61.02 92.48 6 A ASP 24 -64.19 92.38 6 A ASN 25 -172.28 149.53 6 A GLN 33 -167.42 -69.74 6 A SER 43 178.18 158.24 6 A VAL 55 -161.88 -165.97 6 A ASN 57 174.51 118.64 6 A SER 62 -59.55 92.91 6 A THR 64 62.84 -101.70 6 A ARG 65 179.72 107.49 6 A PHE 66 -96.01 43.62 6 A GLN 67 22.55 104.85 6 A THR 74 -131.05 -90.37 6 A SER 75 -171.76 144.76 6 A PRO 80 -76.04 -75.55 6 A GLN 99 52.49 12.84 6 A PRO 101 -60.60 89.43 6 A ILE 107 -69.81 -170.73 7 A ILE 16 -129.98 -167.66 7 A ASP 24 -63.75 91.32 7 A GLN 33 -166.74 -72.54 7 A LYS 35 -62.06 -176.99 7 A VAL 37 -161.67 111.14 7 A SER 43 174.32 150.98 7 A ASN 57 177.14 109.60 7 A SER 62 -60.41 92.51 7 A THR 64 -56.20 -77.36 7 A ARG 65 172.14 106.59 7 A GLN 67 -23.31 127.73 7 A THR 74 -115.52 -91.68 7 A THR 77 -178.65 -58.40 7 A ASN 98 58.74 14.96 7 A GLN 99 75.79 -8.25 7 A PRO 101 -61.76 87.74 7 A ILE 107 57.24 123.51 7 A ARG 109 -162.15 95.89 7 A CYS 110 179.76 155.27 8 A ASN 13 -66.81 84.35 8 A THR 14 -159.39 63.12 8 A ILE 17 -98.67 32.25 8 A ASP 24 -66.41 90.39 8 A TYR 28 -140.03 58.95 8 A VAL 30 -111.67 -164.47 8 A GLN 33 -164.45 -66.71 8 A LYS 35 -61.27 -175.03 8 A SER 43 170.40 160.37 8 A ASN 57 177.21 116.83 8 A SER 62 -53.62 94.11 8 A THR 64 63.47 -94.86 8 A ARG 65 174.00 104.35 8 A PHE 66 -95.99 43.34 8 A GLN 67 29.64 105.20 8 A THR 74 -145.11 -79.18 8 A THR 77 172.38 67.50 8 A ARG 79 -145.78 51.58 8 A GLU 88 -169.16 -169.75 8 A ASN 98 59.10 18.21 8 A GLN 99 71.03 -6.01 8 A ILE 107 -56.16 -172.50 9 A ASN 13 -66.98 83.00 9 A THR 14 -155.18 63.18 9 A ILE 16 -121.65 -167.42 9 A ASP 24 -65.27 90.78 9 A GLN 33 -165.27 -68.18 9 A SER 43 173.15 154.86 9 A ASN 57 175.25 113.36 9 A SER 62 -55.48 92.00 9 A ARG 65 -44.74 106.88 9 A PHE 66 -94.40 40.08 9 A GLN 67 39.86 107.56 9 A THR 74 -116.75 -115.12 9 A ILE 76 63.64 -138.26 9 A THR 77 55.24 -179.58 9 A CYS 81 61.70 63.69 9 A GLU 88 -162.02 -162.44 9 A GLN 99 77.12 -17.08 9 A ILE 107 -97.78 31.16 10 A ASN 13 -64.82 85.16 10 A THR 14 -160.73 69.90 10 A PRO 15 -79.78 30.64 10 A ILE 16 -64.56 -169.63 10 A ASP 24 -68.53 89.90 10 A GLN 33 -166.43 -77.06 10 A SER 43 165.42 157.88 10 A VAL 55 -163.65 -168.42 10 A ASN 57 171.10 113.80 10 A SER 62 -58.10 93.73 10 A THR 64 -47.83 -90.46 10 A ARG 65 174.43 100.90 10 A PHE 66 -97.88 54.62 10 A GLN 67 11.88 109.03 10 A THR 74 -110.99 -85.49 10 A ILE 76 61.91 166.78 10 A GLN 99 51.22 16.17 10 A PRO 101 -61.33 93.89 10 A ARG 109 -176.46 107.16 10 A CYS 110 -151.55 60.66 11 A ILE 16 -60.99 -168.57 11 A MET 23 -99.07 32.03 11 A ASP 24 -87.07 48.36 11 A TYR 28 -119.61 54.91 11 A GLN 33 -167.60 -73.24 11 A SER 43 176.57 154.12 11 A ASN 57 173.09 118.84 11 A SER 62 -59.52 102.90 11 A THR 64 -59.22 -95.81 11 A ARG 65 177.01 103.60 11 A PHE 66 -97.01 41.57 11 A GLN 67 23.77 105.89 11 A THR 74 -119.10 -112.50 11 A THR 77 57.19 164.68 11 A PRO 78 -77.85 -71.29 11 A GLN 99 47.56 19.24 11 A PRO 101 -59.90 90.25 11 A ILE 107 -69.73 -172.91 12 A ASP 24 -64.21 96.91 12 A TYR 28 -152.54 67.27 12 A VAL 30 -109.92 -162.69 12 A GLN 33 -165.56 -65.56 12 A SER 43 176.66 154.47 12 A VAL 55 -160.49 -165.34 12 A ASN 57 173.22 115.94 12 A SER 62 -56.88 91.51 12 A ARG 65 -40.00 108.67 12 A PHE 66 -95.87 42.73 12 A GLN 67 18.22 105.74 12 A THR 74 -102.16 -128.81 12 A ILE 76 63.72 149.68 12 A CYS 81 72.92 57.62 12 A GLU 88 -175.21 -168.97 12 A GLN 99 53.83 5.87 12 A PRO 101 -60.95 89.47 12 A ARG 109 -62.26 99.23 13 A ILE 12 -98.20 56.81 13 A ASN 13 -54.58 85.46 13 A THR 14 -164.66 57.73 13 A ILE 16 -122.49 -162.66 13 A MET 23 -104.68 40.64 13 A GLN 33 -168.95 -79.13 13 A VAL 37 -162.48 114.58 13 A SER 43 179.54 153.33 13 A VAL 55 -162.12 -167.63 13 A ASN 57 174.05 112.99 13 A SER 62 -67.70 91.20 13 A THR 64 -53.88 -92.92 13 A ARG 65 176.15 103.47 13 A PHE 66 -96.89 44.51 13 A GLN 67 14.79 105.65 13 A THR 74 -137.80 -83.72 13 A SER 75 -175.55 108.77 13 A THR 77 56.40 171.47 13 A PRO 78 -79.47 -82.54 13 A GLU 88 -177.22 -176.49 13 A GLN 99 54.59 8.85 13 A PRO 101 -59.88 88.92 14 A ILE 11 -93.81 57.52 14 A ASP 24 -67.58 90.41 14 A GLN 33 -165.87 -69.13 14 A VAL 37 -161.53 118.58 14 A SER 43 177.60 150.21 14 A ASN 57 174.00 115.03 14 A SER 62 -58.31 92.43 14 A THR 64 -59.57 -88.29 14 A ARG 65 172.71 96.01 14 A PHE 66 -105.17 57.52 14 A GLN 67 -4.50 114.26 14 A THR 74 -119.26 -84.83 14 A THR 77 -177.48 -58.68 14 A PRO 80 -72.46 -162.66 14 A CYS 81 -43.68 157.07 14 A GLU 88 -174.87 -171.00 14 A GLN 99 55.56 4.08 14 A PRO 101 -60.80 89.56 14 A ILE 107 -93.38 36.72 14 A CYS 110 -164.86 64.27 15 A PRO 15 -82.20 45.51 15 A ILE 16 -71.62 -165.36 15 A ILE 17 -97.81 43.01 15 A ASP 24 -58.23 91.75 15 A TYR 28 -142.28 55.35 15 A GLN 33 -163.57 -76.41 15 A VAL 37 -162.10 112.45 15 A SER 43 175.93 165.76 15 A ILE 56 -89.21 32.36 15 A ASN 57 169.75 113.91 15 A SER 62 -55.49 91.94 15 A ARG 65 -54.49 105.95 15 A PHE 66 -94.94 41.04 15 A GLN 67 24.99 104.99 15 A THR 74 -137.01 -81.44 15 A ILE 76 69.29 155.55 15 A ARG 79 -142.77 58.41 15 A GLU 88 -176.09 -167.74 15 A GLN 99 52.75 10.34 15 A PRO 101 -60.78 90.85 model building X-PLOR 3.1 refinement X-PLOR 3.1 phasing X-PLOR 3.1 RIBONUCLEASE THE SOLUTION STRUCTURE OF A CYTOTOXIC RIBONUCLEASE FROM THE OOCYTES OF RANA CATESBEIANA (BULLFROG), NMR, 15 STRUCTURES 1 Y N A TRP 3 A TRP 3 HELX_P A ILE 11 A ILE 11 1 AL1 9 A ASN 18 A ASN 18 HELX_P A MET 23 A MET 23 1 AL2 6 A ALA 45 A ALA 45 HELX_P A THR 53 A THR 53 1 AL3 9 disulf 2.023 A CYS 19 A SG CYS 19 1_555 A CYS 71 A SG CYS 71 1_555 disulf 2.020 A CYS 34 A SG CYS 34 1_555 A CYS 81 A SG CYS 81 1_555 disulf 2.019 A CYS 52 A SG CYS 52 1_555 A CYS 96 A SG CYS 96 1_555 disulf 2.016 A CYS 93 A SG CYS 93 1_555 A CYS 110 A SG CYS 110 1_555 covale 1.317 both A PCA 1 A C PCA 1 1_555 A ASN 2 A N ASN 2 1_555 HYDROLASE HYDROLASE, PHOSPHORIC DIESTER, RC-RNASE, CYTOTOXIC PROTEIN, SIALIC ACID BINDING LECTIN A ARG 79 A ARG 79 1 A PRO 80 A PRO 80 -3.08 A ARG 79 A ARG 79 2 A PRO 80 A PRO 80 0.17 A ARG 79 A ARG 79 3 A PRO 80 A PRO 80 1.27 A ARG 79 A ARG 79 4 A PRO 80 A PRO 80 0.71 A ARG 79 A ARG 79 5 A PRO 80 A PRO 80 0.25 A ARG 79 A ARG 79 6 A PRO 80 A PRO 80 0.14 A ARG 79 A ARG 79 7 A PRO 80 A PRO 80 0.86 A ARG 79 A ARG 79 8 A PRO 80 A PRO 80 -1.34 A ARG 79 A ARG 79 9 A PRO 80 A PRO 80 1.39 A ARG 79 A ARG 79 10 A PRO 80 A PRO 80 2.07 A ARG 79 A ARG 79 11 A PRO 80 A PRO 80 0.12 A ARG 79 A ARG 79 12 A PRO 80 A PRO 80 1.13 A ARG 79 A ARG 79 13 A PRO 80 A PRO 80 1.27 A ARG 79 A ARG 79 14 A PRO 80 A PRO 80 0.72 A ARG 79 A ARG 79 15 A PRO 80 A PRO 80 -2.45 RNASO_RANCA UNP 1 1 P11916 QNWATFQQKHIINTPIINCNTIMDNNIYIVGGQCKRVNTFIISSATTVKAICTGVINMNVLSTTRFQLNTCTRTSITPRP CPYSSRTETNYICVKCENQYPVHFAGIGRCP 2 111 1BC4 2 111 P11916 A 1 2 111 3 3 anti-parallel anti-parallel anti-parallel anti-parallel A VAL 37 A VAL 37 A ILE 42 A ILE 42 A PHE 66 A PHE 66 A ARG 73 A ARG 73 A TYR 83 A TYR 83 A ASN 90 A ASN 90 A ASN 57 A ASN 57 A SER 62 A SER 62 A ILE 92 A ILE 92 A GLU 97 A GLU 97 A TYR 100 A TYR 100 A GLY 106 A GLY 106 1 P 1