1WQ5 - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF TRYPTOPHAN SYNTHASE ALPHA-SUBUNIT FROM ESCHERICHIA COLI
• Keywords: TRYPTOPHAN SYNTHASE, TRYPTOPHAN, RIKEN STRUCTURAL GENOMICS/P INITIATIVE, RSGI, STRUCTURAL GENOMICS, LYASE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1WQ5	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	TRYPTOPHAN SYNTHASE ALPHA CHAIN	A	258	1960	0
2	Protein	TRYPTOPHAN SYNTHASE ALPHA CHAIN	B	261	1983	0
3	Ligand	TRYPTOPHAN SYNTHASE ALPHA CHAIN	A	13	0	71
4	Ligand	TRYPTOPHAN SYNTHASE ALPHA CHAIN	B	8	0	42
5	Water			197	0	197
total				737	3943	310

Proteins

Unit 1

MET 1 GLU 2 ARG 3 TYR 4 GLU 5 SER 6 LEU 7 PHE 8 ALA 9 GLN 10 LEU 11 LYS 12 GLU 13 ARG 14 LYS 15 GLU 16 GLY 17 ALA 18 PHE 19 VAL 20 PRO 21 PHE 22 VAL 23 THR 24 LEU 25 GLY 26 ASP 27 PRO 28 GLY 29 ILE 30 GLU 31 GLN 32 SER 33 LEU 34 LYS 35 ILE 36 ILE 37 ASP 38 THR 39 LEU 40 ILE 41 GLU 42 ALA 43 GLY 44 ALA 45 ASP 46 ALA 47 LEU 48 GLU 49 LEU 50 GLY 51 ILE 52 PRO 53 PHE 54 SER 55 ASP 56 GLN 65 ASN 66 ALA 67 THR 68 LEU 69 ARG 70 ALA 71 PHE 72 ALA 73 ALA 74 GLY 75 VAL 76 THR 77 PRO 78 ALA 79 GLN 80 CYS 81 PHE 82 GLU 83 MET 84 LEU 85 ALA 86 LEU 87 ILE 88 ARG 89 GLN 90 LYS 91 HIS 92 PRO 93 THR 94 ILE 95 PRO 96 ILE 97 GLY 98 LEU 99 LEU 100 MET 101 TYR 102 ALA 103 ASN 104 LEU 105 VAL 106 PHE 107 ASN 108 LYS 109 GLY 110 ILE 111 ASP 112 GLU 113 PHE 114 TYR 115 ALA 116 GLN 117 CYS 118 GLU 119 LYS 120 VAL 121 GLY 122 VAL 123 ASP 124 SER 125 VAL 126 LEU 127 VAL 128 ALA 129 ASP 130 VAL 131 PRO 132 VAL 133 GLU 134 GLU 135 SER 136 ALA 137 PRO 138 PHE 139 ARG 140 GLN 141 ALA 142 ALA 143 LEU 144 ARG 145 HIS 146 ASN 147 VAL 148 ALA 149 PRO 150 ILE 151 PHE 152 ILE 153 CYS 154 PRO 155 PRO 156 ASN 157 ALA 158 ASP 159 ASP 160 ASP 161 LEU 162 LEU 163 ARG 164 GLN 165 ILE 166 ALA 167 SER 168 TYR 169 GLY 170 ARG 171 GLY 172 TYR 173 THR 174 TYR 175 LEU 176 LEU 177 SER 178 ARG 179 ALA 180 GLY 181 VAL 182 THR 183 GLU 186 ASN 187 ARG 188 ALA 189 ALA 190 LEU 191 PRO 192 LEU 193 ASN 194 HIS 195 LEU 196 VAL 197 ALA 198 LYS 199 LEU 200 LYS 201 GLU 202 TYR 203 ASN 204 ALA 205 ALA 206 PRO 207 PRO 208 LEU 209 GLN 210 GLY 211 PHE 212 GLY 213 ILE 214 SER 215 ALA 216 PRO 217 ASP 218 GLN 219 VAL 220 LYS 221 ALA 222 ALA 223 ILE 224 ASP 225 ALA 226 GLY 227 ALA 228 ALA 229 GLY 230 ALA 231 ILE 232 SER 233 GLY 234 SER 235 ALA 236 ILE 237 VAL 238 LYS 239 ILE 240 ILE 241 GLU 242 GLN 243 HIS 244 ILE 245 ASN 246 GLU 247 PRO 248 GLU 249 LYS 250 MET 251 LEU 252 ALA 253 ALA 254 LEU 255 LYS 256 VAL 257 PHE 258 VAL 259 GLN 260 PRO 261 MET 262 LYS 263 ALA 264 ALA 265 THR 266 ARG 267 SER 268

Unit 2

MET 1001 GLU 1002 ARG 1003 TYR 1004 GLU 1005 SER 1006 LEU 1007 PHE 1008 ALA 1009 GLN 1010 LEU 1011 LYS 1012 GLU 1013 ARG 1014 LYS 1015 GLU 1016 GLY 1017 ALA 1018 PHE 1019 VAL 1020 PRO 1021 PHE 1022 VAL 1023 THR 1024 LEU 1025 GLY 1026 ASP 1027 PRO 1028 GLY 1029 ILE 1030 GLU 1031 GLN 1032 SER 1033 LEU 1034 LYS 1035 ILE 1036 ILE 1037 ASP 1038 THR 1039 LEU 1040 ILE 1041 GLU 1042 ALA 1043 GLY 1044 ALA 1045 ASP 1046 ALA 1047 LEU 1048 GLU 1049 LEU 1050 GLY 1051 ILE 1052 PRO 1053 PHE 1054 SER 1055 ASP 1056 PRO 1057 LEU 1058 ILE 1064 GLN 1065 ASN 1066 ALA 1067 THR 1068 LEU 1069 ARG 1070 ALA 1071 PHE 1072 ALA 1073 ALA 1074 GLY 1075 VAL 1076 THR 1077 PRO 1078 ALA 1079 GLN 1080 CYS 1081 PHE 1082 GLU 1083 MET 1084 LEU 1085 ALA 1086 LEU 1087 ILE 1088 ARG 1089 GLN 1090 LYS 1091 HIS 1092 PRO 1093 THR 1094 ILE 1095 PRO 1096 ILE 1097 GLY 1098 LEU 1099 LEU 1100 MET 1101 TYR 1102 ALA 1103 ASN 1104 LEU 1105 VAL 1106 PHE 1107 ASN 1108 LYS 1109 GLY 1110 ILE 1111 ASP 1112 GLU 1113 PHE 1114 TYR 1115 ALA 1116 GLN 1117 CYS 1118 GLU 1119 LYS 1120 VAL 1121 GLY 1122 VAL 1123 ASP 1124 SER 1125 VAL 1126 LEU 1127 VAL 1128 ALA 1129 ASP 1130 VAL 1131 PRO 1132 VAL 1133 GLU 1134 GLU 1135 SER 1136 ALA 1137 PRO 1138 PHE 1139 ARG 1140 GLN 1141 ALA 1142 ALA 1143 LEU 1144 ARG 1145 HIS 1146 ASN 1147 VAL 1148 ALA 1149 PRO 1150 ILE 1151 PHE 1152 ILE 1153 CYS 1154 PRO 1155 PRO 1156 ASN 1157 ALA 1158 ASP 1159 ASP 1160 ASP 1161 LEU 1162 LEU 1163 ARG 1164 GLN 1165 ILE 1166 ALA 1167 SER 1168 TYR 1169 GLY 1170 ARG 1171 GLY 1172 TYR 1173 THR 1174 TYR 1175 LEU 1176 LEU 1177 SER 1178 ARG 1179 ALA 1180 GLY 1181 VAL 1182 THR 1183 GLU 1186 ASN 1187 ARG 1188 ALA 1189 ALA 1190 LEU 1191 PRO 1192 LEU 1193 ASN 1194 HIS 1195 LEU 1196 VAL 1197 ALA 1198 LYS 1199 LEU 1200 LYS 1201 GLU 1202 TYR 1203 ASN 1204 ALA 1205 ALA 1206 PRO 1207 PRO 1208 LEU 1209 GLN 1210 GLY 1211 PHE 1212 GLY 1213 ILE 1214 SER 1215 ALA 1216 PRO 1217 ASP 1218 GLN 1219 VAL 1220 LYS 1221 ALA 1222 ALA 1223 ILE 1224 ASP 1225 ALA 1226 GLY 1227 ALA 1228 ALA 1229 GLY 1230 ALA 1231 ILE 1232 SER 1233 GLY 1234 SER 1235 ALA 1236 ILE 1237 VAL 1238 LYS 1239 ILE 1240 ILE 1241 GLU 1242 GLN 1243 HIS 1244 ILE 1245 ASN 1246 GLU 1247 PRO 1248 GLU 1249 LYS 1250 MET 1251 LEU 1252 ALA 1253 ALA 1254 LEU 1255 LYS 1256 VAL 1257 PHE 1258 VAL 1259 GLN 1260 PRO 1261 MET 1262 LYS 1263 ALA 1264 ALA 1265 THR 1266 ARG 1267 SER 1268

Ligands

Unit 3	SO4 502 SO4 504 SO4 508 SO4 510 SO4 511 SO4 512 SO4 513 GOL 601 GOL 602 GOL 603 GOL 605 GOL 607 GOL 608
Unit 4	SO4 501 SO4 503 SO4 505 SO4 506 SO4 507 SO4 509 GOL 604 GOL 606