2GQS - Sequence, Chains, Asymmetric and Biological Units

• Title: SAICAR SYNTHETASE COMPLEXED WITH CAIR-MG2+ AND ADP
• Keywords: PURC, ADE2, ADE1, NUCLEOTIDE COMPLEX, MAGNESIUM COORDINATION COORDINATION, LIGASE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	2GQS	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein		A	237	1894	0
2	Protein		B	237	1894	0
3	Ligand		A	6	0	55
4	Ligand		B	6	0	55
5	Water			197	0	197
total				683	3788	307

Proteins

Unit 1

MET 1 GLN 2 LYS 3 GLN 4 ALA 5 GLU 6 LEU 7 TYR 8 ARG 9 GLY 10 LYS 11 ALA 12 LYS 13 THR 14 VAL 15 TYR 16 SER 17 THR 18 GLU 19 ASN 20 PRO 21 ASP 22 LEU 23 LEU 24 VAL 25 LEU 26 GLU 27 PHE 28 ARG 29 ASN 30 ASP 31 THR 32 SER 33 ALA 34 GLY 35 ASP 36 GLY 37 ALA 38 ARG 39 ILE 40 GLU 41 GLN 42 PHE 43 ASP 44 ARG 45 LYS 46 GLY 47 MET 48 VAL 49 ASN 50 ASN 51 LYS 52 PHE 53 ASN 54 TYR 55 PHE 56 ILE 57 MET 58 SER 59 LYS 60 LEU 61 ALA 62 GLU 63 ALA 64 GLY 65 ILE 66 PRO 67 THR 68 GLN 69 MET 70 GLU 71 ARG 72 LEU 73 LEU 74 SER 75 ASP 76 THR 77 GLU 78 CYS 79 LEU 80 VAL 81 LYS 82 LYS 83 LEU 84 ASP 85 MET 86 VAL 87 PRO 88 VAL 89 GLU 90 CYS 91 VAL 92 VAL 93 ARG 94 ASN 95 ARG 96 ALA 97 ALA 98 GLY 99 SER 100 LEU 101 VAL 102 LYS 103 ARG 104 LEU 105 GLY 106 ILE 107 GLU 108 GLU 109 GLY 110 ILE 111 GLU 112 LEU 113 ASN 114 PRO 115 PRO 116 LEU 117 PHE 118 ASP 119 LEU 120 PHE 121 LEU 122 LYS 123 ASN 124 ASP 125 ALA 126 MET 127 HIS 128 ASP 129 PRO 130 MET 131 VAL 132 ASN 133 GLU 134 SER 135 TYR 136 CYS 137 GLU 138 THR 139 PHE 140 GLY 141 TRP 142 VAL 143 SER 144 LYS 145 GLU 146 ASN 147 LEU 148 ALA 149 ARG 150 MET 151 LYS 152 GLU 153 LEU 154 THR 155 TYR 156 LYS 157 ALA 158 ASN 159 ASP 160 VAL 161 LEU 162 LYS 163 LYS 164 LEU 165 PHE 166 ASP 167 ASP 168 ALA 169 GLY 170 LEU 171 ILE 172 LEU 173 VAL 174 ASP 175 PHE 176 LYS 177 LEU 178 GLU 179 PHE 180 GLY 181 LEU 182 TYR 183 LYS 184 GLY 185 GLU 186 VAL 187 VAL 188 LEU 189 GLY 190 ASP 191 GLU 192 PHE 193 SER 194 PRO 195 ASP 196 GLY 197 SER 198 ARG 199 LEU 200 TRP 201 ASP 202 LYS 203 GLU 204 THR 205 LEU 206 GLU 207 LYS 208 MET 209 ASP 210 LYS 211 ASP 212 ARG 213 PHE 214 ARG 215 GLN 216 SER 217 LEU 218 GLY 219 GLY 220 LEU 221 ILE 222 GLU 223 ALA 224 TYR 225 GLU 226 ALA 227 VAL 228 ALA 229 ARG 230 ARG 231 LEU 232 GLY 233 VAL 234 GLN 235 LEU 236 ASP 237

Unit 2

MET 1 GLN 2 LYS 3 GLN 4 ALA 5 GLU 6 LEU 7 TYR 8 ARG 9 GLY 10 LYS 11 ALA 12 LYS 13 THR 14 VAL 15 TYR 16 SER 17 THR 18 GLU 19 ASN 20 PRO 21 ASP 22 LEU 23 LEU 24 VAL 25 LEU 26 GLU 27 PHE 28 ARG 29 ASN 30 ASP 31 THR 32 SER 33 ALA 34 GLY 35 ASP 36 GLY 37 ALA 38 ARG 39 ILE 40 GLU 41 GLN 42 PHE 43 ASP 44 ARG 45 LYS 46 GLY 47 MET 48 VAL 49 ASN 50 ASN 51 LYS 52 PHE 53 ASN 54 TYR 55 PHE 56 ILE 57 MET 58 SER 59 LYS 60 LEU 61 ALA 62 GLU 63 ALA 64 GLY 65 ILE 66 PRO 67 THR 68 GLN 69 MET 70 GLU 71 ARG 72 LEU 73 LEU 74 SER 75 ASP 76 THR 77 GLU 78 CYS 79 LEU 80 VAL 81 LYS 82 LYS 83 LEU 84 ASP 85 MET 86 VAL 87 PRO 88 VAL 89 GLU 90 CYS 91 VAL 92 VAL 93 ARG 94 ASN 95 ARG 96 ALA 97 ALA 98 GLY 99 SER 100 LEU 101 VAL 102 LYS 103 ARG 104 LEU 105 GLY 106 ILE 107 GLU 108 GLU 109 GLY 110 ILE 111 GLU 112 LEU 113 ASN 114 PRO 115 PRO 116 LEU 117 PHE 118 ASP 119 LEU 120 PHE 121 LEU 122 LYS 123 ASN 124 ASP 125 ALA 126 MET 127 HIS 128 ASP 129 PRO 130 MET 131 VAL 132 ASN 133 GLU 134 SER 135 TYR 136 CYS 137 GLU 138 THR 139 PHE 140 GLY 141 TRP 142 VAL 143 SER 144 LYS 145 GLU 146 ASN 147 LEU 148 ALA 149 ARG 150 MET 151 LYS 152 GLU 153 LEU 154 THR 155 TYR 156 LYS 157 ALA 158 ASN 159 ASP 160 VAL 161 LEU 162 LYS 163 LYS 164 LEU 165 PHE 166 ASP 167 ASP 168 ALA 169 GLY 170 LEU 171 ILE 172 LEU 173 VAL 174 ASP 175 PHE 176 LYS 177 LEU 178 GLU 179 PHE 180 GLY 181 LEU 182 TYR 183 LYS 184 GLY 185 GLU 186 VAL 187 VAL 188 LEU 189 GLY 190 ASP 191 GLU 192 PHE 193 SER 194 PRO 195 ASP 196 GLY 197 SER 198 ARG 199 LEU 200 TRP 201 ASP 202 LYS 203 GLU 204 THR 205 LEU 206 GLU 207 LYS 208 MET 209 ASP 210 LYS 211 ASP 212 ARG 213 PHE 214 ARG 215 GLN 216 SER 217 LEU 218 GLY 219 GLY 220 LEU 221 ILE 222 GLU 223 ALA 224 TYR 225 GLU 226 ALA 227 VAL 228 ALA 229 ARG 230 ARG 231 LEU 232 GLY 233 VAL 234 GLN 235 LEU 236 ASP 237

Ligands

Unit 3	ADP 238 MG 239 MG 240 MG 241 C2R 242 FMT 243
Unit 4	ADP 238 MG 239 MG 240 MG 241 C2R 242 FMT 243