4U21 - Sequence, Chains, Asymmetric and Biological Units

• Title: GLUA2FLIP SLBD COMPLEXED WITH FW AND (R,R)-2B CRYSTAL FORM E
• Keywords: AMPA RECEPTORS, TRANSPORT PROTEIN, MEMBRANE PROTEIN
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	4U21	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	GLUTAMATE RECEPTOR 2,GLUTAMATE RECEPTOR 2	A	262	2040	0
2	Protein	GLUTAMATE RECEPTOR 2,GLUTAMATE RECEPTOR 2	B	260	2028	0
3	Ligand	GLUTAMATE RECEPTOR 2,GLUTAMATE RECEPTOR 2	A	1	0	15
4	Ligand	GLUTAMATE RECEPTOR 2,GLUTAMATE RECEPTOR 2	B	2	0	47
5	Water			727	0	727
total				1252	4068	789

Proteins

Unit 1

ALA 2 ASN 3 LYS 4 THR 5 VAL 6 VAL 7 VAL 8 THR 9 THR 10 ILE 11 LEU 12 GLU 13 SER 14 PRO 15 TYR 16 VAL 17 MET 18 MET 19 LYS 20 LYS 21 ASN 22 HIS 23 GLU 24 MET 25 LEU 26 GLU 27 GLY 28 ASN 29 GLU 30 ARG 31 TYR 32 GLU 33 GLY 34 TYR 35 CYS 36 VAL 37 ASP 38 LEU 39 ALA 40 ALA 41 GLU 42 ILE 43 ALA 44 LYS 45 HIS 46 CYS 47 GLY 48 PHE 49 LYS 50 TYR 51 LYS 52 LEU 53 THR 54 ILE 55 VAL 56 GLY 57 ASP 58 GLY 59 LYS 60 TYR 61 GLY 62 ALA 63 ARG 64 ASP 65 ALA 66 ASP 67 THR 68 LYS 69 ILE 70 TRP 71 ASN 72 GLY 73 MET 74 VAL 75 GLY 76 GLU 77 LEU 78 VAL 79 TYR 80 GLY 81 LYS 82 ALA 83 ASP 84 ILE 85 ALA 86 ILE 87 ALA 88 PRO 89 LEU 90 THR 91 ILE 92 THR 93 LEU 94 VAL 95 ARG 96 GLU 97 GLU 98 VAL 99 ILE 100 ASP 101 PHE 102 SER 103 LYS 104 PRO 105 PHE 106 MET 107 SER 108 LEU 109 GLY 110 ILE 111 SER 112 ILE 113 MET 114 ILE 115 LYS 116 LYS 117 GLY 118 THR 119 PRO 120 ILE 121 GLU 122 SER 123 ALA 124 GLU 125 ASP 126 LEU 127 SER 128 LYS 129 GLN 130 THR 131 GLU 132 ILE 133 ALA 134 TYR 135 GLY 136 THR 137 LEU 138 ASP 139 SER 140 GLY 141 SER 142 THR 143 LYS 144 GLU 145 PHE 146 PHE 147 ARG 148 ARG 149 SER 150 LYS 151 ILE 152 ALA 153 VAL 154 PHE 155 ASP 156 LYS 157 MET 158 TRP 159 THR 160 TYR 161 MET 162 ARG 163 SER 164 ALA 165 GLU 166 PRO 167 SER 168 VAL 169 PHE 170 VAL 171 ARG 172 THR 173 THR 174 ALA 175 GLU 176 GLY 177 VAL 178 ALA 179 ARG 180 VAL 181 ARG 182 LYS 183 SER 184 LYS 185 GLY 186 LYS 187 TYR 188 ALA 189 TYR 190 LEU 191 LEU 192 GLU 193 SER 194 THR 195 MET 196 ASN 197 GLU 198 TYR 199 ILE 200 GLU 201 GLN 202 ARG 203 LYS 204 PRO 205 CYS 206 ASP 207 THR 208 MET 209 LYS 210 VAL 211 GLY 212 GLY 213 ASN 214 LEU 215 ASP 216 SER 217 LYS 218 GLY 219 TYR 220 GLY 221 ILE 222 ALA 223 THR 224 PRO 225 LYS 226 GLY 227 SER 228 SER 229 LEU 230 GLY 231 THR 232 PRO 233 VAL 234 ASN 235 LEU 236 ALA 237 VAL 238 LEU 239 LYS 240 LEU 241 SER 242 GLU 243 GLN 244 GLY 245 VAL 246 LEU 247 ASP 248 LYS 249 LEU 250 LYS 251 ASN 252 LYS 253 TRP 254 TRP 255 TYR 256 ASP 257 LYS 258 GLY 259 GLU 260 CYS 261 GLY 262 SER 263

Unit 2

ASN 3 LYS 4 THR 5 VAL 6 VAL 7 VAL 8 THR 9 THR 10 ILE 11 LEU 12 GLU 13 SER 14 PRO 15 TYR 16 VAL 17 MET 18 MET 19 LYS 20 LYS 21 ASN 22 HIS 23 GLU 24 MET 25 LEU 26 GLU 27 GLY 28 ASN 29 GLU 30 ARG 31 TYR 32 GLU 33 GLY 34 TYR 35 CYS 36 VAL 37 ASP 38 LEU 39 ALA 40 ALA 41 GLU 42 ILE 43 ALA 44 LYS 45 HIS 46 CYS 47 GLY 48 PHE 49 LYS 50 TYR 51 LYS 52 LEU 53 THR 54 ILE 55 VAL 56 GLY 57 ASP 58 GLY 59 LYS 60 TYR 61 GLY 62 ALA 63 ARG 64 ASP 65 ALA 66 ASP 67 THR 68 LYS 69 ILE 70 TRP 71 ASN 72 GLY 73 MET 74 VAL 75 GLY 76 GLU 77 LEU 78 VAL 79 TYR 80 GLY 81 LYS 82 ALA 83 ASP 84 ILE 85 ALA 86 ILE 87 ALA 88 PRO 89 LEU 90 THR 91 ILE 92 THR 93 LEU 94 VAL 95 ARG 96 GLU 97 GLU 98 VAL 99 ILE 100 ASP 101 PHE 102 SER 103 LYS 104 PRO 105 PHE 106 MET 107 SER 108 LEU 109 GLY 110 ILE 111 SER 112 ILE 113 MET 114 ILE 115 LYS 116 LYS 117 GLY 118 THR 119 PRO 120 ILE 121 GLU 122 SER 123 ALA 124 GLU 125 ASP 126 LEU 127 SER 128 LYS 129 GLN 130 THR 131 GLU 132 ILE 133 ALA 134 TYR 135 GLY 136 THR 137 LEU 138 ASP 139 SER 140 GLY 141 SER 142 THR 143 LYS 144 GLU 145 PHE 146 PHE 147 ARG 148 ARG 149 SER 150 LYS 151 ILE 152 ALA 153 VAL 154 PHE 155 ASP 156 LYS 157 MET 158 TRP 159 THR 160 TYR 161 MET 162 ARG 163 SER 164 ALA 165 GLU 166 PRO 167 SER 168 VAL 169 PHE 170 VAL 171 ARG 172 THR 173 THR 174 ALA 175 GLU 176 GLY 177 VAL 178 ALA 179 ARG 180 VAL 181 ARG 182 LYS 183 SER 184 LYS 185 GLY 186 LYS 187 TYR 188 ALA 189 TYR 190 LEU 191 LEU 192 GLU 193 SER 194 THR 195 MET 196 ASN 197 GLU 198 TYR 199 ILE 200 GLU 201 GLN 202 ARG 203 LYS 204 PRO 205 CYS 206 ASP 207 THR 208 MET 209 LYS 210 VAL 211 GLY 212 GLY 213 ASN 214 LEU 215 ASP 216 SER 217 LYS 218 GLY 219 TYR 220 GLY 221 ILE 222 ALA 223 THR 224 PRO 225 LYS 226 GLY 227 SER 228 SER 229 LEU 230 GLY 231 THR 232 PRO 233 VAL 234 ASN 235 LEU 236 ALA 237 VAL 238 LEU 239 LYS 240 LEU 241 SER 242 GLU 243 GLN 244 GLY 245 VAL 246 LEU 247 ASP 248 LYS 249 LEU 250 LYS 251 ASN 252 LYS 253 TRP 254 TRP 255 TYR 256 ASP 257 LYS 258 GLY 259 GLU 260 CYS 261 GLY 262

Ligands

Unit 3	FWD 401
Unit 4	FWD 401 FWF 402