0.016129 0.000000 0.001815 0.000000 0.026455 0.000000 0.000000 0.000000 0.021567 0.00000 0.00000 0.00000 Esposito, L. Sica, F. Vitagliano, L. Zagari, A. Mazzarella, L. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.00 96.42 90.00 62.000 37.800 46.660 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 H2 O 18.015 WATER non-polymer C4 H7 N O4 133.103 BETA-L-ASPARTIC ACID L-aspartic acid L-beta-peptide, C-gamma 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 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 O4 S -2 96.063 SULFATE ION non-polymer C4 H9 N O3 119.119 y THREONINE 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 257 492 496 10.1006/jmbi.1996.0179 8648618 Deamidation in proteins: the crystal structure of bovine pancreatic ribonuclease with an isoaspartyl residue at position 67. 1996 US J.Biol.Chem. JBCHA3 0071 0021-9258 268 4745 Selective Deamidation of Ribonuclease A 1993 10.2210/pdb1lsq/pdb pdb_00001lsq 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 291 1 DIFFRACTOMETER 1994-04-01 BRUKER NONIUS CAD4 M x-ray 1 1.5418 1.0 1.5418 ASN 67 IS REPLACED BY A BETA-ASPARTYL RESIDUE 13709.311 RIBONUCLEASE A 3.1.27.5 2 nat polymer 96.063 SULFATE ION 2 syn non-polymer 18.015 water 114 nat water no yes KETAAAKFERQHMDSSTSAASSSNYCNQMMKSRNLTKDRCKPVNTFVHESLADVQAVCSQKNVACK(IAS)GQTNCYQSY STMSITDCRETGSSKYPNCAYKTTQANKHIIVACEGNPYVPVHFDASV KETAAAKFERQHMDSSTSAASSSNYCNQMMKSRNLTKDRCKPVNTFVHESLADVQAVCSQKNVACKDGQTNCYQSYSTMS ITDCRETGSSKYPNCAYKTTQANKHIIVACEGNPYVPVHFDASV A,B 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 n n n n n n n n n n n n n cattle Bos sample 9913 PANCREAS Bos taurus 3 1.98 38. database_2 pdbx_database_status pdbx_validate_polymer_linkage struct_conn struct_ref_seq_dif struct_site pdbx_initial_refinement_model repository Initial release Version format compliance Version format compliance Database references Derived calculations Non-polymer description Advisory Database references Derived calculations Other Refinement description 1 0 1997-01-11 1 1 2008-03-24 1 2 2011-07-13 1 3 2011-07-27 1 4 2021-11-03 1 5 2023-08-09 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_database_status.process_site _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 1996-06-25 REL REL SO4 SULFATE ION HOH water 5RSA PDB ENTRY 5RSA PDB experimental model SO4 125 2 SO4 SO4 125 A SO4 126 2 SO4 SO4 126 B HOH 127 3 HOH HOH 127 A HOH 128 3 HOH HOH 128 A HOH 129 3 HOH HOH 129 A HOH 130 3 HOH HOH 130 A HOH 131 3 HOH HOH 131 A HOH 132 3 HOH HOH 132 A HOH 133 3 HOH HOH 133 A HOH 134 3 HOH HOH 134 A HOH 135 3 HOH HOH 135 A HOH 136 3 HOH HOH 136 A HOH 137 3 HOH HOH 137 A HOH 138 3 HOH HOH 138 A HOH 139 3 HOH HOH 139 A HOH 140 3 HOH HOH 140 A HOH 141 3 HOH HOH 141 A HOH 142 3 HOH HOH 142 A HOH 143 3 HOH HOH 143 A HOH 144 3 HOH HOH 144 A HOH 145 3 HOH HOH 145 A HOH 146 3 HOH HOH 146 A HOH 147 3 HOH HOH 147 A HOH 148 3 HOH HOH 148 A HOH 149 3 HOH HOH 149 A HOH 150 3 HOH HOH 150 A HOH 151 3 HOH HOH 151 A HOH 152 3 HOH HOH 152 A HOH 153 3 HOH HOH 153 A HOH 154 3 HOH HOH 154 A HOH 155 3 HOH HOH 155 A HOH 156 3 HOH HOH 156 A HOH 157 3 HOH HOH 157 A HOH 158 3 HOH HOH 158 A HOH 159 3 HOH HOH 159 A HOH 160 3 HOH HOH 160 A HOH 161 3 HOH HOH 161 A HOH 162 3 HOH HOH 162 A HOH 163 3 HOH HOH 163 A HOH 164 3 HOH HOH 164 A HOH 165 3 HOH HOH 165 A HOH 166 3 HOH HOH 166 A HOH 167 3 HOH HOH 167 A HOH 168 3 HOH HOH 168 A HOH 169 3 HOH HOH 169 A HOH 170 3 HOH HOH 170 A HOH 171 3 HOH HOH 171 A HOH 172 3 HOH HOH 172 A HOH 173 3 HOH HOH 173 A HOH 174 3 HOH HOH 174 A HOH 175 3 HOH HOH 175 A HOH 177 3 HOH HOH 177 A HOH 178 3 HOH HOH 178 A HOH 179 3 HOH HOH 179 A HOH 180 3 HOH HOH 180 A HOH 181 3 HOH HOH 181 A HOH 182 3 HOH HOH 182 A HOH 183 3 HOH HOH 183 A HOH 184 3 HOH HOH 184 A HOH 240 3 HOH HOH 240 A HOH 176 3 HOH HOH 176 B HOH 185 3 HOH HOH 185 B HOH 186 3 HOH HOH 186 B HOH 187 3 HOH HOH 187 B HOH 188 3 HOH HOH 188 B HOH 189 3 HOH HOH 189 B HOH 190 3 HOH HOH 190 B HOH 191 3 HOH HOH 191 B HOH 192 3 HOH HOH 192 B HOH 193 3 HOH HOH 193 B HOH 194 3 HOH HOH 194 B HOH 195 3 HOH HOH 195 B HOH 196 3 HOH HOH 196 B HOH 197 3 HOH HOH 197 B HOH 198 3 HOH HOH 198 B HOH 199 3 HOH HOH 199 B HOH 200 3 HOH HOH 200 B HOH 201 3 HOH HOH 201 B HOH 202 3 HOH HOH 202 B HOH 203 3 HOH HOH 203 B HOH 204 3 HOH HOH 204 B HOH 205 3 HOH HOH 205 B HOH 206 3 HOH HOH 206 B HOH 207 3 HOH HOH 207 B HOH 208 3 HOH HOH 208 B HOH 209 3 HOH HOH 209 B HOH 210 3 HOH HOH 210 B HOH 211 3 HOH HOH 211 B HOH 212 3 HOH HOH 212 B HOH 213 3 HOH HOH 213 B HOH 214 3 HOH HOH 214 B HOH 215 3 HOH HOH 215 B HOH 216 3 HOH HOH 216 B HOH 217 3 HOH HOH 217 B HOH 218 3 HOH HOH 218 B HOH 219 3 HOH HOH 219 B HOH 220 3 HOH HOH 220 B HOH 221 3 HOH HOH 221 B HOH 222 3 HOH HOH 222 B HOH 223 3 HOH HOH 223 B HOH 224 3 HOH HOH 224 B HOH 225 3 HOH HOH 225 B HOH 226 3 HOH HOH 226 B HOH 227 3 HOH HOH 227 B HOH 228 3 HOH HOH 228 B HOH 229 3 HOH HOH 229 B HOH 230 3 HOH HOH 230 B HOH 231 3 HOH HOH 231 B HOH 232 3 HOH HOH 232 B HOH 233 3 HOH HOH 233 B HOH 234 3 HOH HOH 234 B HOH 235 3 HOH HOH 235 B HOH 236 3 HOH HOH 236 B HOH 237 3 HOH HOH 237 B HOH 238 3 HOH HOH 238 B HOH 239 3 HOH HOH 239 B LYS 1 n 1 LYS 1 A GLU 2 n 2 GLU 2 A THR 3 n 3 THR 3 A ALA 4 n 4 ALA 4 A ALA 5 n 5 ALA 5 A ALA 6 n 6 ALA 6 A LYS 7 n 7 LYS 7 A PHE 8 n 8 PHE 8 A GLU 9 n 9 GLU 9 A ARG 10 n 10 ARG 10 A GLN 11 n 11 GLN 11 A HIS 12 n 12 HIS 12 A MET 13 n 13 MET 13 A ASP 14 n 14 ASP 14 A SER 15 n 15 SER 15 A SER 16 n 16 SER 16 A THR 17 n 17 THR 17 A SER 18 n 18 SER 18 A ALA 19 n 19 ALA 19 A ALA 20 n 20 ALA 20 A SER 21 n 21 SER 21 A SER 22 n 22 SER 22 A SER 23 n 23 SER 23 A ASN 24 n 24 ASN 24 A TYR 25 n 25 TYR 25 A CYS 26 n 26 CYS 26 A ASN 27 n 27 ASN 27 A GLN 28 n 28 GLN 28 A MET 29 n 29 MET 29 A MET 30 n 30 MET 30 A LYS 31 n 31 LYS 31 A SER 32 n 32 SER 32 A ARG 33 n 33 ARG 33 A ASN 34 n 34 ASN 34 A LEU 35 n 35 LEU 35 A THR 36 n 36 THR 36 A LYS 37 n 37 LYS 37 A ASP 38 n 38 ASP 38 A ARG 39 n 39 ARG 39 A CYS 40 n 40 CYS 40 A LYS 41 n 41 LYS 41 A PRO 42 n 42 PRO 42 A VAL 43 n 43 VAL 43 A ASN 44 n 44 ASN 44 A THR 45 n 45 THR 45 A PHE 46 n 46 PHE 46 A VAL 47 n 47 VAL 47 A HIS 48 n 48 HIS 48 A GLU 49 n 49 GLU 49 A SER 50 n 50 SER 50 A LEU 51 n 51 LEU 51 A ALA 52 n 52 ALA 52 A ASP 53 n 53 ASP 53 A VAL 54 n 54 VAL 54 A GLN 55 n 55 GLN 55 A ALA 56 n 56 ALA 56 A VAL 57 n 57 VAL 57 A CYS 58 n 58 CYS 58 A SER 59 n 59 SER 59 A GLN 60 n 60 GLN 60 A LYS 61 n 61 LYS 61 A ASN 62 n 62 ASN 62 A VAL 63 n 63 VAL 63 A ALA 64 n 64 ALA 64 A CYS 65 n 65 CYS 65 A LYS 66 n 66 LYS 66 A ASP 67 n 67 IAS 67 A GLY 68 n 68 GLY 68 A GLN 69 n 69 GLN 69 A THR 70 n 70 THR 70 A ASN 71 n 71 ASN 71 A CYS 72 n 72 CYS 72 A TYR 73 n 73 TYR 73 A GLN 74 n 74 GLN 74 A SER 75 n 75 SER 75 A TYR 76 n 76 TYR 76 A SER 77 n 77 SER 77 A THR 78 n 78 THR 78 A MET 79 n 79 MET 79 A SER 80 n 80 SER 80 A ILE 81 n 81 ILE 81 A THR 82 n 82 THR 82 A ASP 83 n 83 ASP 83 A CYS 84 n 84 CYS 84 A ARG 85 n 85 ARG 85 A GLU 86 n 86 GLU 86 A THR 87 n 87 THR 87 A GLY 88 n 88 GLY 88 A SER 89 n 89 SER 89 A SER 90 n 90 SER 90 A LYS 91 n 91 LYS 91 A TYR 92 n 92 TYR 92 A PRO 93 n 93 PRO 93 A ASN 94 n 94 ASN 94 A CYS 95 n 95 CYS 95 A ALA 96 n 96 ALA 96 A TYR 97 n 97 TYR 97 A LYS 98 n 98 LYS 98 A THR 99 n 99 THR 99 A THR 100 n 100 THR 100 A GLN 101 n 101 GLN 101 A ALA 102 n 102 ALA 102 A ASN 103 n 103 ASN 103 A LYS 104 n 104 LYS 104 A HIS 105 n 105 HIS 105 A ILE 106 n 106 ILE 106 A ILE 107 n 107 ILE 107 A VAL 108 n 108 VAL 108 A ALA 109 n 109 ALA 109 A CYS 110 n 110 CYS 110 A GLU 111 n 111 GLU 111 A GLY 112 n 112 GLY 112 A ASN 113 n 113 ASN 113 A PRO 114 n 114 PRO 114 A TYR 115 n 115 TYR 115 A VAL 116 n 116 VAL 116 A PRO 117 n 117 PRO 117 A VAL 118 n 118 VAL 118 A HIS 119 n 119 HIS 119 A PHE 120 n 120 PHE 120 A ASP 121 n 121 ASP 121 A ALA 122 n 122 ALA 122 A SER 123 n 123 SER 123 A VAL 124 n 124 VAL 124 A LYS 1 n 1 LYS 1 B GLU 2 n 2 GLU 2 B THR 3 n 3 THR 3 B ALA 4 n 4 ALA 4 B ALA 5 n 5 ALA 5 B ALA 6 n 6 ALA 6 B LYS 7 n 7 LYS 7 B PHE 8 n 8 PHE 8 B GLU 9 n 9 GLU 9 B ARG 10 n 10 ARG 10 B GLN 11 n 11 GLN 11 B HIS 12 n 12 HIS 12 B MET 13 n 13 MET 13 B ASP 14 n 14 ASP 14 B SER 15 n 15 SER 15 B SER 16 n 16 SER 16 B THR 17 n 17 THR 17 B SER 18 n 18 SER 18 B ALA 19 n 19 ALA 19 B ALA 20 n 20 ALA 20 B SER 21 n 21 SER 21 B SER 22 n 22 SER 22 B SER 23 n 23 SER 23 B ASN 24 n 24 ASN 24 B TYR 25 n 25 TYR 25 B CYS 26 n 26 CYS 26 B ASN 27 n 27 ASN 27 B GLN 28 n 28 GLN 28 B MET 29 n 29 MET 29 B MET 30 n 30 MET 30 B LYS 31 n 31 LYS 31 B SER 32 n 32 SER 32 B ARG 33 n 33 ARG 33 B ASN 34 n 34 ASN 34 B LEU 35 n 35 LEU 35 B THR 36 n 36 THR 36 B LYS 37 n 37 LYS 37 B ASP 38 n 38 ASP 38 B ARG 39 n 39 ARG 39 B CYS 40 n 40 CYS 40 B LYS 41 n 41 LYS 41 B PRO 42 n 42 PRO 42 B VAL 43 n 43 VAL 43 B ASN 44 n 44 ASN 44 B THR 45 n 45 THR 45 B PHE 46 n 46 PHE 46 B VAL 47 n 47 VAL 47 B HIS 48 n 48 HIS 48 B GLU 49 n 49 GLU 49 B SER 50 n 50 SER 50 B LEU 51 n 51 LEU 51 B ALA 52 n 52 ALA 52 B ASP 53 n 53 ASP 53 B VAL 54 n 54 VAL 54 B GLN 55 n 55 GLN 55 B ALA 56 n 56 ALA 56 B VAL 57 n 57 VAL 57 B CYS 58 n 58 CYS 58 B SER 59 n 59 SER 59 B GLN 60 n 60 GLN 60 B LYS 61 n 61 LYS 61 B ASN 62 n 62 ASN 62 B VAL 63 n 63 VAL 63 B ALA 64 n 64 ALA 64 B CYS 65 n 65 CYS 65 B LYS 66 n 66 LYS 66 B ASP 67 n 67 IAS 67 B GLY 68 n 68 GLY 68 B GLN 69 n 69 GLN 69 B THR 70 n 70 THR 70 B ASN 71 n 71 ASN 71 B CYS 72 n 72 CYS 72 B TYR 73 n 73 TYR 73 B GLN 74 n 74 GLN 74 B SER 75 n 75 SER 75 B TYR 76 n 76 TYR 76 B SER 77 n 77 SER 77 B THR 78 n 78 THR 78 B MET 79 n 79 MET 79 B SER 80 n 80 SER 80 B ILE 81 n 81 ILE 81 B THR 82 n 82 THR 82 B ASP 83 n 83 ASP 83 B CYS 84 n 84 CYS 84 B ARG 85 n 85 ARG 85 B GLU 86 n 86 GLU 86 B THR 87 n 87 THR 87 B GLY 88 n 88 GLY 88 B SER 89 n 89 SER 89 B SER 90 n 90 SER 90 B LYS 91 n 91 LYS 91 B TYR 92 n 92 TYR 92 B PRO 93 n 93 PRO 93 B ASN 94 n 94 ASN 94 B CYS 95 n 95 CYS 95 B ALA 96 n 96 ALA 96 B TYR 97 n 97 TYR 97 B LYS 98 n 98 LYS 98 B THR 99 n 99 THR 99 B THR 100 n 100 THR 100 B GLN 101 n 101 GLN 101 B ALA 102 n 102 ALA 102 B ASN 103 n 103 ASN 103 B LYS 104 n 104 LYS 104 B HIS 105 n 105 HIS 105 B ILE 106 n 106 ILE 106 B ILE 107 n 107 ILE 107 B VAL 108 n 108 VAL 108 B ALA 109 n 109 ALA 109 B CYS 110 n 110 CYS 110 B GLU 111 n 111 GLU 111 B GLY 112 n 112 GLY 112 B ASN 113 n 113 ASN 113 B PRO 114 n 114 PRO 114 B TYR 115 n 115 TYR 115 B VAL 116 n 116 VAL 116 B PRO 117 n 117 PRO 117 B VAL 118 n 118 VAL 118 B HIS 119 n 119 HIS 119 B PHE 120 n 120 PHE 120 B ASP 121 n 121 ASP 121 B ALA 122 n 122 ALA 122 B SER 123 n 123 SER 123 B VAL 124 n 124 VAL 124 B 0.168 author_defined_assembly 1 monomeric 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 A O ASN 44 A O ASN 44 A N CYS 84 A N CYS 84 A O MET 79 A O MET 79 A N LYS 104 A N LYS 104 A O LYS 61 A O LYS 61 A N GLN 74 A N GLN 74 A O TYR 73 A O TYR 73 A N VAL 108 A N VAL 108 A O ILE 107 A O ILE 107 A N ALA 122 A N ALA 122 B O ASN 44 B O ASN 44 B N CYS 84 B N CYS 84 B O MET 79 B O MET 79 B N LYS 104 B N LYS 104 B O LYS 61 B O LYS 61 B N GLN 74 B N GLN 74 B O TYR 73 B O TYR 73 B N VAL 108 B N VAL 108 B O ILE 107 B O ILE 107 B N ALA 122 B N ALA 122 1 4.15 0.50 120.30 124.45 A A A NE CZ NH1 ARG ARG ARG 10 10 10 N 1 11.22 1.40 123.60 134.82 A A A CD NE CZ ARG ARG ARG 39 39 39 N 1 5.49 0.50 120.30 125.79 A A A NE CZ NH1 ARG ARG ARG 39 39 39 N 1 -4.60 0.60 121.00 116.40 A A A CB CG CD2 TYR TYR TYR 76 76 76 N 1 13.24 1.90 123.30 136.54 A A A OD1 CG OD2 ASP ASP ASP 83 83 83 N 1 -11.00 0.90 118.30 107.30 A A A CB CG OD2 ASP ASP ASP 83 83 83 N 1 -3.82 0.50 120.30 116.48 A A A NE CZ NH2 ARG ARG ARG 85 85 85 N 1 15.28 1.70 113.60 128.88 A A A CA CB CG HIS HIS HIS 119 119 119 N 1 4.00 0.50 120.30 124.30 B B B NE CZ NH1 ARG ARG ARG 10 10 10 N 1 9.05 1.40 123.60 132.65 B B B CD NE CZ ARG ARG ARG 33 33 33 N 1 13.49 1.40 123.60 137.09 B B B CD NE CZ ARG ARG ARG 39 39 39 N 1 4.97 0.50 120.30 125.27 B B B NE CZ NH1 ARG ARG ARG 39 39 39 N 1 -4.20 0.50 120.30 116.10 B B B NE CZ NH2 ARG ARG ARG 85 85 85 N 1 16.11 2.20 113.40 129.51 B B B CA CB CG LYS LYS LYS 98 98 98 N 1 13.92 1.70 113.60 127.52 B B B CA CB CG HIS HIS HIS 119 119 119 N 1 A HIS 48 -106.04 71.38 1 A GLN 60 -103.37 -131.98 1 A GLN 69 -99.46 -135.92 1 A ASN 71 -96.99 40.00 1 A ASN 94 -100.54 70.39 1 B HIS 48 -102.08 70.27 1 B GLN 60 -107.01 -131.16 1 B GLN 69 -105.77 -129.99 1 B ASN 71 -96.26 37.59 13.3 THE SULFATE IONS IN THE ACTIVE SITES HAVE LOW DENSITY AND HIGH TEMPERATURE FACTORS. OCCUPANCY FACTORS HAVE NOT BEEN REFINED. 0.159 1.9 20. 17221 16618 96.7 1 1.0 MOLECULAR REPLACEMENT PDB ENTRY 5RSA 0.15 1.9 20. 114 2024 10 0 1900 0.017 0.020 0.033 0.030 0.043 0.050 0.943 1.400 1.394 1.400 2.244 2.000 3.378 2.000 0.009 0.020 0.147 0.150 0.219 0.300 0.177 0.300 0.154 0.300 5.1 3.0 1LSQ 17221 0.051 1 1.4 99.4 data collection MOLEN data reduction MOLEN model building X-PLOR refinement PROLSQ refinement X-PLOR data scaling MOLEN phasing X-PLOR RIBONUCLEASE A WITH ASN 67 REPLACED BY A BETA-ASPARTYL RESIDUE 1 N N 1 N N 2 N N 2 N N 3 N N 3 N N A ALA 4 A ALA 4 HELX_P A HIS 12 A HIS 12 1 1 9 A TYR 25 A TYR 25 HELX_P A SER 32 A SER 32 1 2 8 A LEU 51 A LEU 51 HELX_P 57-59 IN 3/10 CONFORMATION A SER 59 A SER 59 1 3 9 B ALA 4 B ALA 4 HELX_P B HIS 12 B HIS 12 1 4 9 B TYR 25 B TYR 25 HELX_P B SER 32 B SER 32 1 5 8 B LEU 51 B LEU 51 HELX_P 57-59 IN 3/10 CONFORMATION B SER 59 B SER 59 1 6 9 disulf 2.055 A CYS 26 A SG CYS 26 1_555 A CYS 84 A SG CYS 84 1_555 disulf 1.976 A CYS 40 A SG CYS 40 1_555 A CYS 95 A SG CYS 95 1_555 disulf 2.000 A CYS 58 A SG CYS 58 1_555 A CYS 110 A SG CYS 110 1_555 disulf 2.048 A CYS 65 A SG CYS 65 1_555 A CYS 72 A SG CYS 72 1_555 disulf 2.029 B CYS 26 B SG CYS 26 1_555 B CYS 84 B SG CYS 84 1_555 disulf 2.009 B CYS 40 B SG CYS 40 1_555 B CYS 95 B SG CYS 95 1_555 disulf 2.033 B CYS 58 B SG CYS 58 1_555 B CYS 110 B SG CYS 110 1_555 disulf 2.030 B CYS 65 B SG CYS 65 1_555 B CYS 72 B SG CYS 72 1_555 covale 1.305 both A LYS 66 A C LYS 66 1_555 A IAS 67 A N IAS 67 1_555 covale 1.339 both A IAS 67 A CG IAS 67 1_555 A GLY 68 A N GLY 68 1_555 covale 1.321 both B LYS 66 B C LYS 66 1_555 B IAS 67 B N IAS 67 1_555 covale 1.331 both B IAS 67 B CG IAS 67 1_555 B GLY 68 B N GLY 68 1_555 HYDROLASE HYDROLASE, PHOSPHORIC DIESTER A TYR 92 A TYR 92 1 A PRO 93 A PRO 93 5.24 A ASN 113 A ASN 113 1 A PRO 114 A PRO 114 1.45 B TYR 92 B TYR 92 1 B PRO 93 B PRO 93 1.27 B ASN 113 B ASN 113 1 B PRO 114 B PRO 114 -1.48 RNAS1_BOVIN UNP 1 1 P61823 MALKSLVLLSLLVLVLLLVRVQPSLGKETAAAKFERQHMDSSTSAASSSNYCNQMMKSRNLTKDRCKPVNTFVHESLADV QAVCSQKNVACKNGQTNCYQSYSTMSITDCRETGSSKYPNCAYKTTQANKHIIVACEGNPYVPVHFDASV 27 150 1LSQ 1 124 P61823 A 1 1 124 27 150 1LSQ 1 124 P61823 B 1 1 124 1 ASN engineered mutation IAS 67 1LSQ A P61823 UNP 93 67 2 ASN engineered mutation IAS 67 1LSQ B P61823 UNP 93 67 3 4 3 4 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A VAL 43 A VAL 43 A VAL 47 A VAL 47 A MET 79 A MET 79 A GLU 86 A GLU 86 A TYR 97 A TYR 97 A LYS 104 A LYS 104 A LYS 61 A LYS 61 A VAL 63 A VAL 63 A CYS 72 A CYS 72 A GLN 74 A GLN 74 A ILE 106 A ILE 106 A ALA 109 A ALA 109 A HIS 119 A HIS 119 A SER 123 A SER 123 B VAL 43 B VAL 43 B VAL 47 B VAL 47 B MET 79 B MET 79 B GLU 86 B GLU 86 B TYR 97 B TYR 97 B LYS 104 B LYS 104 B LYS 61 B LYS 61 B VAL 63 B VAL 63 B CYS 72 B CYS 72 B GLN 74 B GLN 74 B ILE 106 B ILE 106 B ALA 109 B ALA 109 B HIS 119 B HIS 119 B SER 123 B SER 123 BINDING SITE FOR RESIDUE SO4 A 125 A SO4 125 Software 6 BINDING SITE FOR RESIDUE SO4 B 126 B SO4 126 Software 6 A GLN 11 A GLN 11 6 1_555 A HIS 12 A HIS 12 6 1_555 A LYS 41 A LYS 41 6 1_555 A HIS 119 A HIS 119 6 1_555 A PHE 120 A PHE 120 6 1_555 A HOH 144 E HOH 6 1_555 B GLN 11 B GLN 11 6 1_555 B HIS 12 B HIS 12 6 1_555 B LYS 41 B LYS 41 6 1_555 B HIS 119 B HIS 119 6 1_555 B PHE 120 B PHE 120 6 1_555 B HOH 209 F HOH 6 1_555 4 P 1 21 1