4KFQ - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF THE NMDA RECEPTOR GLUN1 LIGAND BINDING COMPLEX WITH 1-THIOXO-1,2-DIHYDRO-[1,2,4]TRIAZOLO[4,3-A]QUI 4(5H)-ONE
• Keywords: MEMBRANE PROTEIN, LIGAND BINDING DOMAIN, IONOTROPIC GLUTAMAT RECEPTOR
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	4KFQ	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	GLUTAMATE RECEPTOR IONOTROPIC, NMDA 1	A	289	2318	0
2	Protein	GLUTAMATE RECEPTOR IONOTROPIC, NMDA 1	B	282	2261	0
3	Ligand	GLUTAMATE RECEPTOR IONOTROPIC, NMDA 1	A	14	0	89
4	Ligand	GLUTAMATE RECEPTOR IONOTROPIC, NMDA 1	B	14	0	89
5	Water			414	0	414
total				1013	4579	592

Proteins

Unit 1

THR 4 ARG 5 LEU 6 LYS 7 ILE 8 VAL 9 THR 10 ILE 11 HIS 12 GLN 13 GLU 14 PRO 15 PHE 16 VAL 17 TYR 18 VAL 19 LYS 20 PRO 21 THR 22 MET 23 SER 24 ASP 25 GLY 26 THR 27 CYS 28 LYS 29 GLU 30 GLU 31 PHE 32 THR 33 VAL 34 ASN 35 GLY 36 ASP 37 PRO 38 VAL 39 LYS 40 LYS 41 VAL 42 ILE 43 CYS 44 THR 45 GLY 46 PRO 47 ASN 48 ASP 49 THR 50 SER 51 PRO 52 GLY 53 SER 54 PRO 55 ARG 56 HIS 57 THR 58 VAL 59 PRO 60 GLN 61 CYS 62 CYS 63 TYR 64 GLY 65 PHE 66 CYS 67 ILE 68 ASP 69 LEU 70 LEU 71 ILE 72 LYS 73 LEU 74 ALA 75 ARG 76 THR 77 MET 78 ASN 79 PHE 80 THR 81 TYR 82 GLU 83 VAL 84 HIS 85 LEU 86 VAL 87 ALA 88 ASP 89 GLY 90 LYS 91 PHE 92 GLY 93 THR 94 GLN 95 GLU 96 ARG 97 VAL 98 ASN 99 ASN 100 SER 101 ASN 102 LYS 103 LYS 104 GLU 105 TRP 106 ASN 107 GLY 108 MET 109 MET 110 GLY 111 GLU 112 LEU 113 LEU 114 SER 115 GLY 116 GLN 117 ALA 118 ASP 119 MET 120 ILE 121 VAL 122 ALA 123 PRO 124 LEU 125 THR 126 ILE 127 ASN 128 ASN 129 GLU 130 ARG 131 ALA 132 GLN 133 TYR 134 ILE 135 GLU 136 PHE 137 SER 138 LYS 139 PRO 140 PHE 141 LYS 142 TYR 143 GLN 144 GLY 145 LEU 146 THR 147 ILE 148 LEU 149 VAL 150 LYS 151 LYS 152 GLY 153 THR 154 ARG 155 ILE 156 THR 157 GLY 158 ILE 159 ASN 160 ASP 161 PRO 162 ARG 163 LEU 164 ARG 165 ASN 166 PRO 167 SER 168 ASP 169 LYS 170 PHE 171 ILE 172 TYR 173 ALA 174 THR 175 VAL 176 LYS 177 GLN 178 SER 179 SER 180 VAL 181 ASP 182 ILE 183 TYR 184 PHE 185 ARG 186 ARG 187 GLN 188 VAL 189 GLU 190 LEU 191 SER 192 THR 193 MET 194 TYR 195 ARG 196 HIS 197 MET 198 GLU 199 LYS 200 HIS 201 ASN 202 TYR 203 GLU 204 SER 205 ALA 206 ALA 207 GLU 208 ALA 209 ILE 210 GLN 211 ALA 212 VAL 213 ARG 214 ASP 215 ASN 216 LYS 217 LEU 218 HIS 219 ALA 220 PHE 221 ILE 222 TRP 223 ASP 224 SER 225 ALA 226 VAL 227 LEU 228 GLU 229 PHE 230 GLU 231 ALA 232 SER 233 GLN 234 LYS 235 CYS 236 ASP 237 LEU 238 VAL 239 THR 240 THR 241 GLY 242 GLU 243 LEU 244 PHE 245 PHE 246 ARG 247 SER 248 GLY 249 PHE 250 GLY 251 ILE 252 GLY 253 MET 254 ARG 255 LYS 256 ASP 257 SER 258 PRO 259 TRP 260 LYS 261 GLN 262 ASN 263 VAL 264 SER 265 LEU 266 SER 267 ILE 268 LEU 269 LYS 270 SER 271 HIS 272 GLU 273 ASN 274 GLY 275 PHE 276 MET 277 GLU 278 ASP 279 LEU 280 ASP 281 LYS 282 THR 283 TRP 284 VAL 285 ARG 286 TYR 287 GLN 288 GLU 289 CYS 290 ASP 291 SER 292

Unit 2

ARG 5 LEU 6 LYS 7 ILE 8 VAL 9 THR 10 ILE 11 HIS 12 GLN 13 GLU 14 PRO 15 PHE 16 VAL 17 TYR 18 VAL 19 LYS 20 PRO 21 THR 22 MET 23 SER 24 ASP 25 GLY 26 THR 27 CYS 28 LYS 29 GLU 30 GLU 31 PHE 32 THR 33 VAL 34 ASN 35 GLY 36 ASP 37 PRO 38 VAL 39 LYS 40 LYS 41 VAL 42 ILE 43 CYS 44 THR 45 GLY 46 PRO 47 ASN 48 ASP 49 THR 50 SER 51 PRO 52 GLY 53 SER 54 PRO 55 ARG 56 HIS 57 THR 58 VAL 59 PRO 60 GLN 61 CYS 62 CYS 63 TYR 64 GLY 65 PHE 66 CYS 67 ILE 68 ASP 69 LEU 70 LEU 71 ILE 72 LYS 73 LEU 74 ALA 75 ARG 76 THR 77 MET 78 ASN 79 PHE 80 THR 81 TYR 82 GLU 83 VAL 84 HIS 85 LEU 86 VAL 87 ALA 88 ASP 89 GLY 90 LYS 91 PHE 92 GLY 93 THR 94 GLN 95 GLU 96 ARG 97 VAL 98 ASN 99 ASN 100 SER 101 ASN 102 LYS 103 LYS 104 GLU 105 TRP 106 ASN 107 GLY 108 MET 109 MET 110 GLY 111 GLU 112 LEU 113 LEU 114 SER 115 GLY 116 GLN 117 ALA 118 ASP 119 MET 120 ILE 121 VAL 122 ALA 123 PRO 124 LEU 125 THR 126 ILE 127 ASN 128 ASN 129 GLU 130 ARG 131 ALA 132 GLN 133 TYR 134 ILE 135 GLU 136 PHE 137 SER 138 LYS 139 PRO 140 PHE 141 LYS 142 TYR 143 GLN 144 GLY 145 LEU 146 THR 147 ILE 148 LEU 149 VAL 150 LYS 151 LYS 152 GLY 153 THR 154 ARG 155 ILE 156 THR 157 GLY 158 ILE 159 ASN 160 ASP 161 PRO 162 ARG 163 LEU 164 ARG 165 ASN 166 PRO 167 SER 168 ASP 169 LYS 170 PHE 171 ILE 172 TYR 173 ALA 174 THR 175 VAL 176 LYS 177 GLN 178 SER 179 SER 180 VAL 181 ASP 182 ILE 183 TYR 184 PHE 185 ARG 186 ARG 187 GLN 188 VAL 189 GLU 190 LEU 191 SER 192 THR 193 MET 194 TYR 195 ARG 196 HIS 197 MET 198 GLU 199 LYS 200 HIS 201 ASN 202 TYR 203 GLU 204 SER 205 ALA 206 ALA 207 GLU 208 ALA 209 ILE 210 GLN 211 ALA 212 VAL 213 ARG 214 ASP 215 ASN 216 LYS 217 LEU 218 HIS 219 ALA 220 PHE 221 ILE 222 TRP 223 ASP 224 SER 225 ALA 226 VAL 227 LEU 228 GLU 229 PHE 230 GLU 231 ALA 232 SER 233 GLN 234 LYS 235 CYS 236 ASP 237 LEU 238 VAL 239 THR 240 THR 241 GLY 242 GLU 243 LEU 244 PHE 245 PHE 246 ARG 247 SER 248 GLY 249 PHE 250 GLY 251 ILE 252 GLY 253 MET 254 ARG 255 LYS 256 ASP 257 SER 258 PRO 259 TRP 260 LYS 261 GLN 262 ASN 263 VAL 264 SER 265 LEU 266 SER 267 ILE 268 LEU 269 LYS 270 SER 271 HIS 272 GLU 273 ASN 274 GLY 275 PHE 276 MET 277 GLU 278 ASP 279 LEU 280 ASP 281 LYS 282 THR 283 TRP 284 VAL 285 ARG 286

Ligands

Unit 3	KFQ 301 GOL 302 GOL 303 GOL 304 GOL 305 GOL 306 GOL 307 GOL 308 GOL 309 GOL 310 SO4 311 SO4 312 SO4 313 SO4 314
Unit 4	KFQ 301 GOL 302 GOL 303 GOL 304 GOL 305 GOL 306 GOL 307 GOL 308 GOL 309 GOL 310 SO4 311 SO4 312 SO4 313 SO4 314