0.013776 0.007953 0.000000 0.000000 0.015907 0.000000 0.000000 0.000000 0.010215 0.00000 0.00000 0.00000 Ibuka, A.S. Ishii, Y. Yamaguchi, K. Matsuzawa, H. Sakai, H. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 6 90.00 90.00 120.00 72.592 72.592 97.891 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 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 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 42 10634 10643 10.1021/bi0342822 12962487 Crystal Structure of Extended-Spectrum beta-Lactamase Toho-1: Insights into the Molecular Mechanism for Catalytic Reaction and Substrate Specificity Expansion 2003 10.2210/pdb1iys/pdb pdb_00001iys 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 100 1 CCD 2000-11-23 ADSC QUANTUM 4 curved monochromator, silicon (111) crystals SINGLE WAVELENGTH M x-ray 1 1.0 1.0 BL-18B Photon Factory 1.0 SYNCHROTRON PHOTON FACTORY BEAMLINE BL-18B 28322.088 BETA-LACTAMASE TOHO-1 3.5.2.6 1 man polymer 96.063 SULFATE ION 8 syn non-polymer 18.015 water 284 nat water no no MNSVQQQLEALEKSSGGRLGVALINTADNSQILYRADERFAMCSTSKVMAAAAVLKQSESDKHLLNQRVEIKKSDLVNYN PIAEKHVNGTMTLAELGAAALQYSDNTAMNKLIAHLGGPDKVTAFARSLGDETFRLDRTEPTLNTAIPGDPRDTTTPLAM AQTLKNLTLGKALAETQRAQLVTWLKGNTTGSASIRAGLPKSWVVGDKTGSGDYGTTNDIAVIWPENHAPLVLVTYFTQP EQKAERRRDILAAAAKIVTHGF MNSVQQQLEALEKSSGGRLGVALINTADNSQILYRADERFAMCSTSKVMAAAAVLKQSESDKHLLNQRVEIKKSDLVNYN PIAEKHVNGTMTLAELGAAALQYSDNTAMNKLIAHLGGPDKVTAFARSLGDETFRLDRTEPTLNTAIPGDPRDTTTPLAM AQTLKNLTLGKALAETQRAQLVTWLKGNTTGSASIRAGLPKSWVVGDKTGSGDYGTTNDIAVIWPENHAPLVLVTYFTQP EQKAERRRDILAAAAKIVTHGF 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 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 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 Escherichia Escherichia Escherichia coli sample 562 Escherichia coli 469008 Escherichia coli BL21(DE3) BL21 (DE3) plasmid pET-BLA 1 2.25 44.85 VAPOR DIFFUSION, HANGING DROP 6.0 ammonium sulfate, sodium acetate, acetate, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K 298.0 database_2 struct_conn struct_ref_seq_dif struct_site repository Initial release Version format compliance Version format compliance Database references Derived calculations 1 0 2003-10-14 1 1 2008-04-27 1 2 2011-07-13 1 3 2022-12-21 _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_conn.pdbx_leaving_atom_flag _struct_ref_seq_dif.details _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id 1BZA contains the crystal structure of Toho-1 E166A mutant. PDBJ Y PDBJ 2002-09-06 REL REL SO4 SULFATE ION HOH water SO4 1 2 SO4 SO4 1001 A SO4 2 2 SO4 SO4 1002 A SO4 3 2 SO4 SO4 1003 A SO4 4 2 SO4 SO4 1004 A SO4 5 2 SO4 SO4 1005 A SO4 6 2 SO4 SO4 1006 A SO4 7 2 SO4 SO4 1007 A SO4 8 2 SO4 SO4 1008 A HOH 1 3 HOH HOH 1009 A HOH 2 3 HOH HOH 1010 A HOH 3 3 HOH HOH 1011 A HOH 4 3 HOH HOH 1012 A HOH 5 3 HOH HOH 1013 A HOH 6 3 HOH HOH 1014 A HOH 7 3 HOH HOH 1015 A HOH 8 3 HOH HOH 1016 A HOH 9 3 HOH HOH 1017 A HOH 10 3 HOH HOH 1018 A HOH 11 3 HOH HOH 1019 A HOH 12 3 HOH HOH 1020 A HOH 13 3 HOH HOH 1021 A HOH 14 3 HOH HOH 1022 A HOH 15 3 HOH HOH 1023 A HOH 16 3 HOH HOH 1024 A HOH 17 3 HOH HOH 1025 A HOH 18 3 HOH HOH 1026 A HOH 19 3 HOH HOH 1027 A HOH 20 3 HOH HOH 1028 A HOH 21 3 HOH HOH 1029 A HOH 22 3 HOH HOH 1030 A HOH 23 3 HOH HOH 1031 A HOH 24 3 HOH HOH 1032 A HOH 25 3 HOH HOH 1033 A HOH 26 3 HOH HOH 1034 A HOH 27 3 HOH HOH 1035 A HOH 28 3 HOH HOH 1036 A HOH 29 3 HOH HOH 1037 A HOH 30 3 HOH HOH 1038 A HOH 31 3 HOH HOH 1039 A HOH 32 3 HOH HOH 1040 A HOH 33 3 HOH HOH 1041 A HOH 34 3 HOH HOH 1042 A HOH 35 3 HOH HOH 1043 A HOH 36 3 HOH HOH 1044 A HOH 37 3 HOH HOH 1045 A HOH 38 3 HOH HOH 1046 A HOH 39 3 HOH HOH 1047 A HOH 40 3 HOH HOH 1048 A HOH 41 3 HOH HOH 1049 A HOH 42 3 HOH HOH 1050 A HOH 43 3 HOH HOH 1051 A HOH 44 3 HOH HOH 1052 A HOH 45 3 HOH HOH 1053 A HOH 46 3 HOH HOH 1054 A HOH 47 3 HOH HOH 1055 A HOH 48 3 HOH HOH 1056 A HOH 49 3 HOH HOH 1057 A HOH 50 3 HOH HOH 1058 A HOH 51 3 HOH HOH 1059 A HOH 52 3 HOH HOH 1060 A HOH 53 3 HOH HOH 1061 A HOH 54 3 HOH HOH 1062 A HOH 55 3 HOH HOH 1063 A HOH 56 3 HOH HOH 1064 A HOH 57 3 HOH HOH 1065 A HOH 58 3 HOH HOH 1066 A HOH 59 3 HOH HOH 1067 A HOH 60 3 HOH HOH 1068 A HOH 61 3 HOH HOH 1069 A HOH 62 3 HOH HOH 1070 A HOH 63 3 HOH HOH 1071 A HOH 64 3 HOH HOH 1072 A HOH 65 3 HOH HOH 1073 A HOH 66 3 HOH HOH 1074 A HOH 67 3 HOH HOH 1075 A HOH 68 3 HOH HOH 1076 A HOH 69 3 HOH HOH 1077 A HOH 70 3 HOH HOH 1078 A HOH 71 3 HOH HOH 1079 A HOH 72 3 HOH HOH 1080 A HOH 73 3 HOH HOH 1081 A HOH 74 3 HOH HOH 1082 A HOH 75 3 HOH HOH 1083 A HOH 76 3 HOH HOH 1084 A HOH 77 3 HOH HOH 1085 A HOH 78 3 HOH HOH 1086 A HOH 79 3 HOH HOH 1087 A HOH 80 3 HOH HOH 1088 A HOH 81 3 HOH HOH 1089 A HOH 82 3 HOH HOH 1090 A HOH 83 3 HOH HOH 1091 A HOH 84 3 HOH HOH 1092 A HOH 85 3 HOH HOH 1093 A HOH 86 3 HOH HOH 1094 A HOH 87 3 HOH HOH 1095 A HOH 88 3 HOH HOH 1096 A HOH 89 3 HOH HOH 1097 A HOH 90 3 HOH HOH 1098 A HOH 91 3 HOH HOH 1099 A HOH 92 3 HOH HOH 1100 A HOH 93 3 HOH HOH 1101 A HOH 94 3 HOH HOH 1102 A HOH 95 3 HOH HOH 1103 A HOH 96 3 HOH HOH 1104 A HOH 97 3 HOH HOH 1105 A HOH 98 3 HOH HOH 1106 A HOH 99 3 HOH HOH 1107 A HOH 100 3 HOH HOH 1108 A HOH 101 3 HOH HOH 1109 A HOH 102 3 HOH HOH 1110 A HOH 103 3 HOH HOH 1111 A HOH 104 3 HOH HOH 1112 A HOH 105 3 HOH HOH 1113 A HOH 106 3 HOH HOH 1114 A HOH 107 3 HOH HOH 1115 A HOH 108 3 HOH HOH 1116 A HOH 109 3 HOH HOH 1117 A HOH 110 3 HOH HOH 1118 A HOH 111 3 HOH HOH 1119 A HOH 112 3 HOH HOH 1120 A HOH 113 3 HOH HOH 1121 A HOH 114 3 HOH HOH 1122 A HOH 115 3 HOH HOH 1123 A HOH 116 3 HOH HOH 1124 A HOH 117 3 HOH HOH 1125 A HOH 118 3 HOH HOH 1126 A HOH 119 3 HOH HOH 1127 A HOH 120 3 HOH HOH 1128 A HOH 121 3 HOH HOH 1129 A HOH 122 3 HOH HOH 1130 A HOH 123 3 HOH HOH 1131 A HOH 124 3 HOH HOH 1132 A HOH 125 3 HOH HOH 1133 A HOH 126 3 HOH HOH 1134 A HOH 127 3 HOH HOH 1135 A HOH 128 3 HOH HOH 1136 A HOH 129 3 HOH HOH 1137 A HOH 130 3 HOH HOH 1138 A HOH 131 3 HOH HOH 1139 A HOH 132 3 HOH HOH 1140 A HOH 133 3 HOH HOH 1141 A HOH 134 3 HOH HOH 1142 A HOH 135 3 HOH HOH 1143 A HOH 136 3 HOH HOH 1144 A HOH 137 3 HOH HOH 1145 A HOH 138 3 HOH HOH 1146 A HOH 139 3 HOH HOH 1147 A HOH 140 3 HOH HOH 1148 A HOH 141 3 HOH HOH 1149 A HOH 142 3 HOH HOH 1150 A HOH 143 3 HOH HOH 1151 A HOH 144 3 HOH HOH 1152 A HOH 145 3 HOH HOH 1153 A HOH 146 3 HOH HOH 1154 A HOH 147 3 HOH HOH 1155 A HOH 148 3 HOH HOH 1156 A HOH 149 3 HOH HOH 1157 A HOH 150 3 HOH HOH 1158 A HOH 151 3 HOH HOH 1159 A HOH 152 3 HOH HOH 1160 A HOH 153 3 HOH HOH 1161 A HOH 154 3 HOH HOH 1162 A HOH 155 3 HOH HOH 1163 A HOH 156 3 HOH HOH 1164 A HOH 157 3 HOH HOH 1165 A HOH 158 3 HOH HOH 1166 A HOH 159 3 HOH HOH 1167 A HOH 160 3 HOH HOH 1168 A HOH 161 3 HOH HOH 1169 A HOH 162 3 HOH HOH 1170 A HOH 163 3 HOH HOH 1171 A HOH 164 3 HOH HOH 1172 A HOH 165 3 HOH HOH 1173 A HOH 166 3 HOH HOH 1174 A HOH 167 3 HOH HOH 1175 A HOH 168 3 HOH HOH 1176 A HOH 169 3 HOH HOH 1177 A HOH 170 3 HOH HOH 1178 A HOH 171 3 HOH HOH 1179 A HOH 172 3 HOH HOH 1180 A HOH 173 3 HOH HOH 1181 A HOH 174 3 HOH HOH 1182 A HOH 175 3 HOH HOH 1183 A HOH 176 3 HOH HOH 1184 A HOH 177 3 HOH HOH 1185 A HOH 178 3 HOH HOH 1186 A HOH 179 3 HOH HOH 1187 A HOH 180 3 HOH HOH 1188 A HOH 181 3 HOH HOH 1189 A HOH 182 3 HOH HOH 1190 A HOH 183 3 HOH HOH 1191 A HOH 184 3 HOH HOH 1192 A HOH 185 3 HOH HOH 1193 A HOH 186 3 HOH HOH 1194 A HOH 187 3 HOH HOH 1195 A HOH 188 3 HOH HOH 1196 A HOH 189 3 HOH HOH 1197 A HOH 190 3 HOH HOH 1198 A HOH 191 3 HOH HOH 1199 A HOH 192 3 HOH HOH 1200 A HOH 193 3 HOH HOH 1201 A HOH 194 3 HOH HOH 1202 A HOH 195 3 HOH HOH 1203 A HOH 196 3 HOH HOH 1204 A HOH 197 3 HOH HOH 1205 A HOH 198 3 HOH HOH 1206 A HOH 199 3 HOH HOH 1207 A HOH 200 3 HOH HOH 1208 A HOH 201 3 HOH HOH 1209 A HOH 202 3 HOH HOH 1210 A HOH 203 3 HOH HOH 1211 A HOH 204 3 HOH HOH 1212 A HOH 205 3 HOH HOH 1213 A HOH 206 3 HOH HOH 1214 A HOH 207 3 HOH HOH 1215 A HOH 208 3 HOH HOH 1216 A HOH 209 3 HOH HOH 1217 A HOH 210 3 HOH HOH 1218 A HOH 211 3 HOH HOH 1219 A HOH 212 3 HOH HOH 1220 A HOH 213 3 HOH HOH 1221 A HOH 214 3 HOH HOH 1222 A HOH 215 3 HOH HOH 1223 A HOH 216 3 HOH HOH 1224 A HOH 217 3 HOH HOH 1225 A HOH 218 3 HOH HOH 1226 A HOH 219 3 HOH HOH 1227 A HOH 220 3 HOH HOH 1228 A HOH 221 3 HOH HOH 1229 A HOH 222 3 HOH HOH 1230 A HOH 223 3 HOH HOH 1231 A HOH 224 3 HOH HOH 1232 A HOH 225 3 HOH HOH 1233 A HOH 226 3 HOH HOH 1234 A HOH 227 3 HOH HOH 1235 A HOH 228 3 HOH HOH 1236 A HOH 229 3 HOH HOH 1237 A HOH 230 3 HOH HOH 1238 A HOH 231 3 HOH HOH 1239 A HOH 232 3 HOH HOH 1240 A HOH 233 3 HOH HOH 1241 A HOH 234 3 HOH HOH 1242 A HOH 235 3 HOH HOH 1243 A HOH 236 3 HOH HOH 1244 A HOH 237 3 HOH HOH 1245 A HOH 238 3 HOH HOH 1246 A HOH 239 3 HOH HOH 1247 A HOH 240 3 HOH HOH 1248 A HOH 241 3 HOH HOH 1249 A HOH 242 3 HOH HOH 1250 A HOH 243 3 HOH HOH 1251 A HOH 244 3 HOH HOH 1252 A HOH 245 3 HOH HOH 1253 A HOH 246 3 HOH HOH 1254 A HOH 247 3 HOH HOH 1255 A HOH 248 3 HOH HOH 1256 A HOH 249 3 HOH HOH 1257 A HOH 250 3 HOH HOH 1258 A HOH 251 3 HOH HOH 1259 A HOH 252 3 HOH HOH 1260 A HOH 253 3 HOH HOH 1261 A HOH 254 3 HOH HOH 1262 A HOH 255 3 HOH HOH 1263 A HOH 256 3 HOH HOH 1264 A HOH 257 3 HOH HOH 1265 A HOH 258 3 HOH HOH 1266 A HOH 259 3 HOH HOH 1267 A HOH 260 3 HOH HOH 1268 A HOH 261 3 HOH HOH 1269 A HOH 262 3 HOH HOH 1270 A HOH 263 3 HOH HOH 1271 A HOH 264 3 HOH HOH 1272 A HOH 265 3 HOH HOH 1273 A HOH 266 3 HOH HOH 1274 A HOH 267 3 HOH HOH 1275 A HOH 268 3 HOH HOH 1276 A HOH 269 3 HOH HOH 1277 A HOH 270 3 HOH HOH 1278 A HOH 271 3 HOH HOH 1279 A HOH 272 3 HOH HOH 1280 A HOH 273 3 HOH HOH 1281 A HOH 274 3 HOH HOH 1282 A HOH 275 3 HOH HOH 1283 A HOH 276 3 HOH HOH 1284 A HOH 277 3 HOH HOH 1285 A HOH 278 3 HOH HOH 1286 A HOH 279 3 HOH HOH 1287 A HOH 280 3 HOH HOH 1288 A HOH 281 3 HOH HOH 1289 A HOH 282 3 HOH HOH 1290 A HOH 283 3 HOH HOH 1291 A HOH 284 3 HOH HOH 1292 A n 1 26 A ASN 27 n 2 ASN 27 A SER 28 n 3 SER 28 A VAL 29 n 4 VAL 29 A GLN 30 n 5 GLN 30 A GLN 31 n 6 GLN 31 A GLN 32 n 7 GLN 32 A LEU 33 n 8 LEU 33 A GLU 34 n 9 GLU 34 A ALA 35 n 10 ALA 35 A LEU 36 n 11 LEU 36 A GLU 37 n 12 GLU 37 A LYS 38 n 13 LYS 38 A SER 39 n 14 SER 39 A SER 40 n 15 SER 40 A GLY 41 n 16 GLY 41 A GLY 42 n 17 GLY 42 A ARG 43 n 18 ARG 43 A LEU 44 n 19 LEU 44 A GLY 45 n 20 GLY 45 A VAL 46 n 21 VAL 46 A ALA 47 n 22 ALA 47 A LEU 48 n 23 LEU 48 A ILE 49 n 24 ILE 49 A ASN 50 n 25 ASN 50 A THR 51 n 26 THR 51 A ALA 52 n 27 ALA 52 A ASP 53 n 28 ASP 53 A ASN 54 n 29 ASN 54 A SER 55 n 30 SER 55 A GLN 56 n 31 GLN 56 A ILE 57 n 32 ILE 57 A LEU 59 n 33 LEU 59 A TYR 60 n 34 TYR 60 A ARG 61 n 35 ARG 61 A ALA 62 n 36 ALA 62 A ASP 63 n 37 ASP 63 A GLU 64 n 38 GLU 64 A ARG 65 n 39 ARG 65 A PHE 66 n 40 PHE 66 A ALA 67 n 41 ALA 67 A MET 68 n 42 MET 68 A CYS 69 n 43 CYS 69 A SER 70 n 44 SER 70 A THR 71 n 45 THR 71 A SER 72 n 46 SER 72 A LYS 73 n 47 LYS 73 A VAL 74 n 48 VAL 74 A MET 75 n 49 MET 75 A ALA 76 n 50 ALA 76 A ALA 77 n 51 ALA 77 A ALA 78 n 52 ALA 78 A ALA 79 n 53 ALA 79 A VAL 80 n 54 VAL 80 A LEU 81 n 55 LEU 81 A LYS 82 n 56 LYS 82 A GLN 83 n 57 GLN 83 A SER 84 n 58 SER 84 A GLU 85 n 59 GLU 85 A SER 86 n 60 SER 86 A ASP 87 n 61 ASP 87 A LYS 88 n 62 LYS 88 A HIS 89 n 63 HIS 89 A LEU 90 n 64 LEU 90 A LEU 91 n 65 LEU 91 A ASN 92 n 66 ASN 92 A GLN 93 n 67 GLN 93 A ARG 94 n 68 ARG 94 A VAL 95 n 69 VAL 95 A GLU 96 n 70 GLU 96 A ILE 97 n 71 ILE 97 A LYS 98 n 72 LYS 98 A LYS 99 n 73 LYS 99 A SER 100 n 74 SER 100 A ASP 101 n 75 ASP 101 A LEU 102 n 76 LEU 102 A VAL 103 n 77 VAL 103 A ASN 104 n 78 ASN 104 A TYR 105 n 79 TYR 105 A ASN 106 n 80 ASN 106 A PRO 107 n 81 PRO 107 A ILE 108 n 82 ILE 108 A ALA 109 n 83 ALA 109 A GLU 110 n 84 GLU 110 A LYS 111 n 85 LYS 111 A HIS 112 n 86 HIS 112 A VAL 113 n 87 VAL 113 A ASN 114 n 88 ASN 114 A GLY 115 n 89 GLY 115 A THR 116 n 90 THR 116 A MET 117 n 91 MET 117 A THR 118 n 92 THR 118 A LEU 119 n 93 LEU 119 A ALA 120 n 94 ALA 120 A GLU 121 n 95 GLU 121 A LEU 122 n 96 LEU 122 A GLY 123 n 97 GLY 123 A ALA 124 n 98 ALA 124 A ALA 125 n 99 ALA 125 A ALA 126 n 100 ALA 126 A LEU 127 n 101 LEU 127 A GLN 128 n 102 GLN 128 A TYR 129 n 103 TYR 129 A SER 130 n 104 SER 130 A ASP 131 n 105 ASP 131 A ASN 132 n 106 ASN 132 A THR 133 n 107 THR 133 A ALA 134 n 108 ALA 134 A MET 135 n 109 MET 135 A ASN 136 n 110 ASN 136 A LYS 137 n 111 LYS 137 A LEU 138 n 112 LEU 138 A ILE 139 n 113 ILE 139 A ALA 140 n 114 ALA 140 A HIS 141 n 115 HIS 141 A LEU 142 n 116 LEU 142 A GLY 143 n 117 GLY 143 A GLY 144 n 118 GLY 144 A PRO 145 n 119 PRO 145 A ASP 146 n 120 ASP 146 A LYS 147 n 121 LYS 147 A VAL 148 n 122 VAL 148 A THR 149 n 123 THR 149 A ALA 150 n 124 ALA 150 A PHE 151 n 125 PHE 151 A ALA 152 n 126 ALA 152 A ARG 153 n 127 ARG 153 A SER 154 n 128 SER 154 A LEU 155 n 129 LEU 155 A GLY 156 n 130 GLY 156 A ASP 157 n 131 ASP 157 A GLU 158 n 132 GLU 158 A THR 159 n 133 THR 159 A PHE 160 n 134 PHE 160 A ARG 161 n 135 ARG 161 A LEU 162 n 136 LEU 162 A ASP 163 n 137 ASP 163 A ARG 164 n 138 ARG 164 A THR 165 n 139 THR 165 A GLU 166 n 140 GLU 166 A PRO 167 n 141 PRO 167 A THR 168 n 142 THR 168 A LEU 169 n 143 LEU 169 A ASN 170 n 144 ASN 170 A THR 171 n 145 THR 171 A ALA 172 n 146 ALA 172 A ILE 173 n 147 ILE 173 A PRO 174 n 148 PRO 174 A GLY 175 n 149 GLY 175 A ASP 176 n 150 ASP 176 A PRO 177 n 151 PRO 177 A ARG 178 n 152 ARG 178 A ASP 179 n 153 ASP 179 A THR 180 n 154 THR 180 A THR 181 n 155 THR 181 A THR 182 n 156 THR 182 A PRO 183 n 157 PRO 183 A LEU 184 n 158 LEU 184 A ALA 185 n 159 ALA 185 A MET 186 n 160 MET 186 A ALA 187 n 161 ALA 187 A GLN 188 n 162 GLN 188 A THR 189 n 163 THR 189 A LEU 190 n 164 LEU 190 A LYS 191 n 165 LYS 191 A ASN 192 n 166 ASN 192 A LEU 193 n 167 LEU 193 A THR 194 n 168 THR 194 A LEU 195 n 169 LEU 195 A GLY 196 n 170 GLY 196 A LYS 197 n 171 LYS 197 A ALA 198 n 172 ALA 198 A LEU 199 n 173 LEU 199 A ALA 200 n 174 ALA 200 A GLU 201 n 175 GLU 201 A THR 202 n 176 THR 202 A GLN 203 n 177 GLN 203 A ARG 204 n 178 ARG 204 A ALA 205 n 179 ALA 205 A GLN 206 n 180 GLN 206 A LEU 207 n 181 LEU 207 A VAL 208 n 182 VAL 208 A THR 209 n 183 THR 209 A TRP 210 n 184 TRP 210 A LEU 211 n 185 LEU 211 A LYS 212 n 186 LYS 212 A GLY 213 n 187 GLY 213 A ASN 214 n 188 ASN 214 A THR 215 n 189 THR 215 A THR 216 n 190 THR 216 A GLY 217 n 191 GLY 217 A SER 218 n 192 SER 218 A ALA 219 n 193 ALA 219 A SER 220 n 194 SER 220 A ILE 221 n 195 ILE 221 A ARG 222 n 196 ARG 222 A ALA 223 n 197 ALA 223 A GLY 224 n 198 GLY 224 A LEU 225 n 199 LEU 225 A PRO 226 n 200 PRO 226 A LYS 227 n 201 LYS 227 A SER 228 n 202 SER 228 A TRP 229 n 203 TRP 229 A VAL 230 n 204 VAL 230 A VAL 231 n 205 VAL 231 A GLY 232 n 206 GLY 232 A ASP 233 n 207 ASP 233 A LYS 234 n 208 LYS 234 A THR 235 n 209 THR 235 A GLY 236 n 210 GLY 236 A SER 237 n 211 SER 237 A GLY 238 n 212 GLY 238 A ASP 240 n 213 ASP 240 A TYR 241 n 214 TYR 241 A GLY 242 n 215 GLY 242 A THR 243 n 216 THR 243 A THR 244 n 217 THR 244 A ASN 245 n 218 ASN 245 A ASP 246 n 219 ASP 246 A ILE 247 n 220 ILE 247 A ALA 248 n 221 ALA 248 A VAL 249 n 222 VAL 249 A ILE 250 n 223 ILE 250 A TRP 251 n 224 TRP 251 A PRO 252 n 225 PRO 252 A GLU 254 n 226 GLU 254 A ASN 255 n 227 ASN 255 A HIS 256 n 228 HIS 256 A ALA 257 n 229 ALA 257 A PRO 258 n 230 PRO 258 A LEU 259 n 231 LEU 259 A VAL 260 n 232 VAL 260 A LEU 261 n 233 LEU 261 A VAL 262 n 234 VAL 262 A THR 263 n 235 THR 263 A TYR 264 n 236 TYR 264 A PHE 265 n 237 PHE 265 A THR 266 n 238 THR 266 A GLN 267 n 239 GLN 267 A PRO 268 n 240 PRO 268 A GLU 269 n 241 GLU 269 A GLN 270 n 242 GLN 270 A LYS 271 n 243 LYS 271 A ALA 272 n 244 ALA 272 A GLU 273 n 245 GLU 273 A ARG 274 n 246 ARG 274 A ARG 275 n 247 ARG 275 A ARG 276 n 248 ARG 276 A ASP 277 n 249 ASP 277 A ILE 278 n 250 ILE 278 A LEU 279 n 251 LEU 279 A ALA 280 n 252 ALA 280 A ALA 281 n 253 ALA 281 A ALA 282 n 254 ALA 282 A ALA 283 n 255 ALA 283 A LYS 284 n 256 LYS 284 A ILE 285 n 257 ILE 285 A VAL 286 n 258 VAL 286 A THR 287 n 259 THR 287 A HIS 288 n 260 HIS 288 A GLY 289 n 261 GLY 289 A PHE 290 n 262 PHE 290 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 A O TYR 60 A O TYR 34 A N VAL 46 A N VAL 21 A N ARG 43 A N ARG 18 A O THR 266 A O THR 238 A O LEU 259 A O LEU 231 A N ILE 250 A N ILE 223 A O ASN 245 A O ASN 218 A N GLY 236 A N GLY 210 A N PHE 66 A N PHE 40 A O THR 181 A O THR 155 A N VAL 95 A N VAL 69 A O MET 117 A O MET 91 1 A MET 26 A MET 1 1 Y 1 -3.30 0.50 120.30 117.00 A A A NE CZ NH1 ARG ARG ARG 153 153 153 A A A N 1 A A CE O LYS HOH 197 1188 1.33 B 1_555 2_664 1 A A NZ O LYS HOH 197 1188 1.42 B 1_555 2_664 1 A ASP 53 -140.64 11.88 1 A CYS 69 54.34 -141.54 1 A VAL 103 -113.00 -131.90 1 A ASN 114 77.92 -3.33 1 A SER 220 -93.38 -129.64 protein_rep.param protein.top dna-rna_rep.param dna-rna.top water_rep.param water.top ion.param ion.top 0.119 0.036 0.000 0.119 0.000 -0.237 0.197 0.182 0.184 0.184 1.65 10.0 3630 36273 36271 99.84 RANDOM 1 0.0 MOLECULAR REPLACEMENT Engh & Huber 0.18 0.17 10.00 0.09 0.07 1.65 10.0 284 2366 40 0 2042 1.4 0.009 22.6 1.01 0.946 1.5 1.397 2.0 1.992 2.0 2.998 2.5 0.223 0.009 0.203 1.75 584 5374 100.0 1.65 23.77 1IYS 36496 36493 0.0 0.0 1 100.0 1.65 1.75 100.0 data reduction MOSFLM data scaling SCALA phasing AMoRE refinement CNS 1.0 data scaling CCP4 (SCALA) Crystal Structure of Class A beta-Lactamase Toho-1 1 N N 2 N N 2 N N 2 N N 2 N N 2 N N 2 N N 2 N N 2 N N 3 N N A SER 28 A SER 3 HELX_P A GLY 41 A GLY 16 1 1 14 A CYS 69 A CYS 43 HELX_P A THR 71 A THR 45 5 2 3 A SER 72 A SER 46 HELX_P A GLU 85 A GLU 59 1 3 14 A LYS 98 A LYS 72 HELX_P A LEU 102 A LEU 76 5 4 5 A ILE 108 A ILE 82 HELX_P A VAL 113 A VAL 87 5 5 6 A LEU 119 A LEU 93 HELX_P A TYR 129 A TYR 103 1 6 11 A ASP 131 A ASP 105 HELX_P A GLY 143 A GLY 117 1 7 13 A GLY 144 A GLY 118 HELX_P A LEU 155 A LEU 129 1 8 12 A PRO 167 A PRO 141 HELX_P A THR 171 A THR 145 5 9 5 A THR 182 A THR 156 HELX_P A LEU 195 A LEU 169 1 10 14 A ALA 200 A ALA 174 HELX_P A GLY 213 A GLY 187 1 11 14 A SER 220 A SER 194 HELX_P A LEU 225 A LEU 199 5 12 6 A ARG 275 A ARG 247 HELX_P A THR 287 A THR 259 1 13 13 covale 1.396 none B A LYS 197 A NZ LYS 171 3_565 A SO4 1002 C O1 SO4 1_555 HYDROLASE two-domain structure, HYDROLASE A GLU 166 A GLU 140 1 A PRO 167 A PRO 141 -0.31 BLT1_ECOLI UNP 1 31 Q47066 NSVQQQLEALEKSSGGRLGVALINTADNSQILYRADERFAMCSTSKVMAAAAVLKQSESDKHLLNQRVEIKKSDLVNYNP IAEKHVNGTMTLAELGAAALQYSDNTAMNKLIAHLGGPDKVTAFARSLGDETFRLDRTEPTLNTAIPGDPRDTTTPLAMA QTLKNLTLGKALAETQRAQLVTWLKGNTTGSASIRAGLPKSWVVGDKTGSGDYGTTNDIAVIWPENHAPLVLVTYFTQPE QKAERRRDILAAAAKIVTHGF 31 291 1IYS 27 290 Q47066 A 1 2 262 1 initiating methionine MET 26 1IYS A Q47066 UNP 1 5 2 2 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A GLN 56 A GLN 31 A TYR 60 A TYR 34 A ARG 43 A ARG 18 A ASN 50 A ASN 25 A LEU 259 A LEU 231 A THR 266 A THR 238 A THR 244 A THR 217 A TRP 251 A TRP 224 A VAL 230 A VAL 204 A SER 237 A SER 211 A PHE 66 A PHE 40 A ALA 67 A ALA 41 A THR 180 A THR 154 A THR 181 A THR 155 A ARG 94 A ARG 68 A GLU 96 A GLU 70 A THR 116 A THR 90 A THR 118 A THR 92 BINDING SITE FOR RESIDUE SO4 A 1001 A SO4 1001 Software 10 BINDING SITE FOR RESIDUE SO4 A 1002 A SO4 1002 Software 9 BINDING SITE FOR RESIDUE SO4 A 1003 A SO4 1003 Software 10 BINDING SITE FOR RESIDUE SO4 A 1004 A SO4 1004 Software 6 BINDING SITE FOR RESIDUE SO4 A 1005 A SO4 1005 Software 5 BINDING SITE FOR RESIDUE SO4 A 1006 A SO4 1006 Software 8 BINDING SITE FOR RESIDUE SO4 A 1007 A SO4 1007 Software 5 BINDING SITE FOR RESIDUE SO4 A 1008 A SO4 1008 Software 5 A SER 70 A SER 44 10 1_555 A SER 130 A SER 104 10 1_555 A LYS 234 A LYS 208 10 1_555 A THR 235 A THR 209 10 1_555 A GLY 236 A GLY 210 10 1_555 A SER 237 A SER 211 10 1_555 A HOH 1054 J HOH 10 1_555 A HOH 1057 J HOH 10 1_555 A HOH 1082 J HOH 10 1_555 A HOH 1142 J HOH 10 1_555 A LYS 197 A LYS 171 9 3_565 A GLU 273 A GLU 245 9 1_555 A ARG 274 A ARG 246 9 1_555 A ARG 276 A ARG 248 9 1_555 A HOH 1027 J HOH 9 1_555 A HOH 1066 J HOH 9 1_555 A HOH 1087 J HOH 9 3_565 A HOH 1123 J HOH 9 3_565 A HOH 1188 J HOH 9 1_555 A LYS 82 A LYS 56 10 3_565 A ARG 274 A ARG 246 10 1_555 A ARG 276 A ARG 248 10 1_555 A ASP 277 A ASP 249 10 1_555 A HOH 1027 J HOH 10 1_555 A HOH 1055 J HOH 10 1_555 A HOH 1064 J HOH 10 1_555 A HOH 1089 J HOH 10 3_565 A HOH 1122 J HOH 10 1_555 A HOH 1161 J HOH 10 1_555 A ALA 52 A ALA 27 6 5_565 A ARG 178 A ARG 152 6 1_555 A HOH 1050 J HOH 6 1_555 A HOH 1074 J HOH 6 5_565 A HOH 1252 J HOH 6 1_555 A HOH 1272 J HOH 6 1_555 A LYS 197 A LYS 171 5 5_565 A GLU 269 A GLU 241 5 1_555 A GLN 270 A GLN 242 5 1_555 A HOH 1240 J HOH 5 1_555 A HOH 1269 J HOH 5 1_555 A TRP 229 A TRP 203 8 1_555 A PRO 252 A PRO 225 8 1_555 A GLU 254 A GLU 226 8 1_555 A ASN 255 A ASN 227 8 1_555 A HIS 256 A HIS 228 8 1_555 A PHE 290 A PHE 262 8 1_555 A HOH 1276 J HOH 8 1_555 A HOH 1284 J HOH 8 1_555 A LYS 88 A LYS 62 5 1_555 A HIS 89 A HIS 63 5 1_555 A ASN 92 A ASN 66 5 1_555 A HOH 1070 J HOH 5 1_555 A HOH 1216 J HOH 5 1_555 A ILE 108 A ILE 82 5 1_555 A LYS 111 A LYS 85 5 1_555 A HIS 112 A HIS 86 5 1_555 A HOH 1088 J HOH 5 1_555 A HOH 1125 J HOH 5 1_555 154 P 32 2 1