4MNQ - Sequence, Chains, Asymmetric and Biological Units

• Title: TCR-PEPTIDE SPECIFICITY OVERRIDES AFFINITY ENHANCING TCR-MHC INTERACTIONS
• Keywords: SURFACE PLASMON RESONANCE (SPR); BIACORETM; PEPTIDE-MAJOR HISTOCOMPATIBILITY COMPLEX (PMHC): T-CELL RECEPTOR (TCR), T HIGH AFFINITY TCR, TWO-STEP BINDING, ADOPTIVE THERAPY, IMMUNOGLOBULIN, ADAPTIVE IMMUNE RESPONSE, IMMUNE SYSTEM
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein		A	276	2254	0
2	Protein	BETA-2-MICROGLOBULIN	B	100	837	0
3	Protein	TELOMERASE REVERSE TRANSCRIPTASE	C	9	82	0
4	Protein	UNCHARACTERIZED PROTEIN, T-CELL RECEPTOR, SP3.4 A CHAIN	D	200	1565	0
5	Protein	V_SEGMENT TRANSLATION PRODUCT, T-CELL RECEPTOR BE C REGION	E	240	1911	0
6	Ligand		A	2	0	10
7	Ligand	V_SEGMENT TRANSLATION PRODUCT, T-CELL RECEPTOR BE C REGION	E	1	0	4
8	Water			21	0	21
total				849	6649	35

Proteins

Unit 1	GLY 1 SER 2 HIS 3 SER 4 MET 5 ARG 6 TYR 7 PHE 8 PHE 9 THR 10 SER 11 VAL 12 SER 13 ARG 14 PRO 15 GLY 16 ARG 17 GLY 18 GLU 19 PRO 20 ARG 21 PHE 22 ILE 23 ALA 24 VAL 25 GLY 26 TYR 27 VAL 28 ASP 29 ASP 30 THR 31 GLN 32 PHE 33 VAL 34 ARG 35 PHE 36 ASP 37 SER 38 ASP 39 ALA 40 ALA 41 SER 42 GLN 43 ARG 44 MET 45 GLU 46 PRO 47 ARG 48 ALA 49 PRO 50 TRP 51 ILE 52 GLU 53 GLN 54 GLU 55 GLY 56 PRO 57 GLU 58 TYR 59 TRP 60 ASP 61 GLY 62 GLU 63 THR 64 ARG 65 LYS 66 VAL 67 LYS 68 ALA 69 HIS 70 SER 71 GLN 72 THR 73 HIS 74 ARG 75 VAL 76 ASP 77 LEU 78 GLY 79 THR 80 LEU 81 ARG 82 GLY 83 TYR 84 TYR 85 ASN 86 GLN 87 SER 88 GLU 89 ALA 90 GLY 91 SER 92 HIS 93 THR 94 VAL 95 GLN 96 ARG 97 MET 98 TYR 99 GLY 100 CYS 101 ASP 102 VAL 103 GLY 104 SER 105 ASP 106 TRP 107 ARG 108 PHE 109 LEU 110 ARG 111 GLY 112 TYR 113 HIS 114 GLN 115 TYR 116 ALA 117 TYR 118 ASP 119 GLY 120 LYS 121 ASP 122 TYR 123 ILE 124 ALA 125 LEU 126 LYS 127 GLU 128 ASP 129 LEU 130 ARG 131 SER 132 TRP 133 THR 134 ALA 135 ALA 136 ASP 137 MET 138 ALA 139 ALA 140 GLN 141 THR 142 THR 143 LYS 144 HIS 145 LYS 146 TRP 147 GLU 148 ALA 149 ALA 150 HIS 151 VAL 152 ALA 153 GLU 154 GLN 155 LEU 156 ARG 157 ALA 158 TYR 159 LEU 160 GLU 161 GLY 162 THR 163 CYS 164 VAL 165 GLU 166 TRP 167 LEU 168 ARG 169 ARG 170 TYR 171 LEU 172 GLU 173 ASN 174 GLY 175 LYS 176 GLU 177 THR 178 LEU 179 GLN 180 ARG 181 THR 182 ASP 183 ALA 184 PRO 185 LYS 186 THR 187 HIS 188 MET 189 THR 190 HIS 191 HIS 192 ALA 193 VAL 194 SER 195 ASP 196 HIS 197 GLU 198 ALA 199 THR 200 LEU 201 ARG 202 CYS 203 TRP 204 ALA 205 LEU 206 SER 207 PHE 208 TYR 209 PRO 210 ALA 211 GLU 212 ILE 213 THR 214 LEU 215 THR 216 TRP 217 GLN 218 ARG 219 ASP 220 GLY 221 GLU 222 ASP 223 GLN 224 THR 225 GLN 226 ASP 227 THR 228 GLU 229 LEU 230 VAL 231 GLU 232 THR 233 ARG 234 PRO 235 ALA 236 GLY 237 ASP 238 GLY 239 THR 240 PHE 241 GLN 242 LYS 243 TRP 244 ALA 245 ALA 246 VAL 247 VAL 248 VAL 249 PRO 250 SER 251 GLY 252 GLN 253 GLU 254 GLN 255 ARG 256 TYR 257 THR 258 CYS 259 HIS 260 VAL 261 GLN 262 HIS 263 GLU 264 GLY 265 LEU 266 PRO 267 LYS 268 PRO 269 LEU 270 THR 271 LEU 272 ARG 273 TRP 274 GLU 275 PRO 276
Unit 2	MET 0 ILE 1 GLN 2 ARG 3 THR 4 PRO 5 LYS 6 ILE 7 GLN 8 VAL 9 TYR 10 SER 11 ARG 12 HIS 13 PRO 14 ALA 15 GLU 16 ASN 17 GLY 18 LYS 19 SER 20 ASN 21 PHE 22 LEU 23 ASN 24 CYS 25 TYR 26 VAL 27 SER 28 GLY 29 PHE 30 HIS 31 PRO 32 SER 33 ASP 34 ILE 35 GLU 36 VAL 37 ASP 38 LEU 39 LEU 40 LYS 41 ASN 42 GLY 43 GLU 44 ARG 45 ILE 46 GLU 47 LYS 48 VAL 49 GLU 50 HIS 51 SER 52 ASP 53 LEU 54 SER 55 PHE 56 SER 57 LYS 58 ASP 59 TRP 60 SER 61 PHE 62 TYR 63 LEU 64 LEU 65 TYR 66 TYR 67 THR 68 GLU 69 PHE 70 THR 71 PRO 72 THR 73 GLU 74 LYS 75 ASP 76 GLU 77 TYR 78 ALA 79 CYS 80 ARG 81 VAL 82 ASN 83 HIS 84 VAL 85 THR 86 LEU 87 SER 88 GLN 89 PRO 90 LYS 91 ILE 92 VAL 93 LYS 94 TRP 95 ASP 96 ARG 97 ASP 98 MET 99
Unit 3	ILE 1 LEU 2 ALA 3 LYS 4 PHE 5 LEU 6 HIS 7 TRP 8 LEU 9
Unit 4	ILE 2 GLN 3 VAL 4 GLU 5 GLN 6 SER 7 PRO 8 PRO 9 ASP 10 LEU 11 ILE 12 LEU 13 GLN 14 GLU 15 GLY 16 ALA 17 ASN 18 SER 19 THR 20 LEU 21 ARG 22 CYS 23 ASN 24 PHE 25 SER 26 ASP 27 SER 28 VAL 29 ASN 30 ASN 31 LEU 32 TRP 33 TRP 34 PHE 35 HIS 36 GLN 37 ASN 38 PRO 39 TRP 40 GLY 41 GLN 42 LEU 43 ILE 44 ASN 45 LEU 46 PHE 47 TYR 48 ILE 49 PRO 50 SER 51 GLY 52 THR 53 LYS 54 GLN 55 ASN 56 GLY 57 ARG 58 LEU 59 SER 60 ALA 61 THR 62 THR 63 VAL 64 ALA 65 THR 66 GLU 67 ARG 68 TYR 69 SER 70 LEU 71 LEU 72 TYR 73 ILE 74 SER 75 SER 76 SER 77 GLN 78 THR 79 THR 80 ASP 81 SER 82 GLY 83 VAL 84 TYR 85 PHE 86 CYS 87 ALA 88 VAL 89 ASP 90 SER 91 ALA 92 THR 93 ALA 94 LEU 95 PRO 96 TYR 97 GLY 98 TYR 99 ILE 100 PHE 101 GLY 102 THR 103 GLY 104 THR 105 ARG 106 LEU 107 LYS 108 VAL 109 LEU 110 ALA 111 ASN 112 ILE 113 GLN 114 ASN 115 PRO 116 ASP 117 PRO 118 ALA 119 VAL 120 TYR 121 GLN 122 LEU 123 ARG 124 ASP 125 SER 126 LYS 127 SER 128 SER 129 ASP 130 LYS 131 SER 132 VAL 133 CYS 134 LEU 135 PHE 136 THR 137 ASP 138 PHE 139 ASP 140 SER 141 GLN 142 THR 143 ASN 144 VAL 145 SER 146 GLN 147 SER 148 LYS 149 ASP 150 SER 151 ASP 152 VAL 153 TYR 154 ILE 155 THR 156 ASP 157 LYS 158 CYS 159 VAL 160 LEU 161 ASP 162 MET 163 ARG 164 SER 165 MET 166 ASP 167 PHE 168 LYS 169 SER 170 ASN 171 SER 172 ALA 173 VAL 174 ALA 175 TRP 176 SER 177 ASN 178 LYS 179 SER 180 ASP 181 PHE 182 ALA 183 CYS 184 ALA 185 ASN 186 ALA 187 PHE 188 ASN 189 ASN 190 SER 191 ILE 192 ILE 193 PRO 194 GLU 195 ASP 196 THR 197 PHE 198 PHE 199 PRO 200 SER 201
Unit 5	ALA 2 GLY 3 VAL 4 THR 5 GLN 6 THR 7 PRO 8 LYS 9 PHE 10 GLN 11 VAL 12 LEU 13 LYS 14 THR 15 GLY 16 GLN 17 SER 18 MET 19 THR 20 LEU 21 GLN 22 CYS 23 ALA 24 GLN 25 ASP 26 MET 27 ASN 28 HIS 29 GLU 30 TYR 31 MET 32 SER 33 TRP 34 TYR 35 ARG 36 GLN 37 ASP 38 PRO 39 GLY 40 MET 41 GLY 42 LEU 43 ARG 44 LEU 45 ILE 46 HIS 47 TYR 48 SER 49 ILE 50 HIS 51 PRO 52 GLU 53 TYR 54 THR 55 ASP 56 GLN 57 GLY 58 GLU 59 VAL 60 PRO 61 ASN 62 GLY 63 TYR 64 ASN 65 VAL 66 SER 67 ARG 68 SER 69 THR 70 THR 71 GLU 72 ASP 73 PHE 74 PRO 75 LEU 76 ARG 77 LEU 78 LEU 79 SER 80 ALA 81 ALA 82 PRO 83 SER 84 GLN 85 THR 86 SER 87 VAL 88 TYR 89 PHE 90 CYS 91 ALA 92 SER 93 SER 94 TYR 95 GLN 96 GLY 97 THR 98 GLU 99 ALA 100 PHE 101 PHE 102 GLY 103 GLN 104 GLY 105 THR 106 ARG 107 LEU 108 THR 109 VAL 110 VAL 111 GLU 112 ASP 113 LEU 114 ASN 115 LYS 116 VAL 117 PHE 118 PRO 119 PRO 120 GLU 121 VAL 122 ALA 123 VAL 124 PHE 125 GLU 126 PRO 127 SER 128 GLU 129 ALA 130 GLU 131 ILE 132 SER 133 HIS 134 THR 135 GLN 136 LYS 137 ALA 138 THR 139 LEU 140 VAL 141 CYS 142 LEU 143 ALA 144 THR 145 GLY 146 PHE 147 TYR 148 PRO 149 ASP 150 HIS 151 VAL 152 GLU 153 LEU 154 SER 155 TRP 156 TRP 157 VAL 158 ASN 159 GLY 160 LYS 161 GLU 162 VAL 163 HIS 164 SER 165 GLY 166 VAL 167 CYS 168 THR 169 ASP 170 PRO 171 GLN 172 PRO 173 LEU 174 LYS 175 GLU 176 GLN 177 PRO 178 ALA 179 LEU 180 ASN 181 ASP 182 SER 183 ARG 184 TYR 185 ALA 186 LEU 187 SER 188 SER 189 ARG 190 LEU 191 ARG 192 VAL 193 SER 194 ALA 195 THR 196 PHE 197 TRP 198 GLN 199 ASP 200 PRO 201 ARG 202 ASN 203 HIS 204 PHE 205 ARG 206 CYS 207 GLN 208 VAL 209 GLN 210 PHE 211 TYR 212 GLY 213 LEU 214 SER 215 GLU 216 ASN 217 ASP 218 GLU 219 TRP 220 THR 221 GLN 222 ASP 223 ARG 224 ALA 225 LYS 226 PRO 227 VAL 228 THR 229 GLN 230 ILE 231 VAL 232 SER 233 ALA 234 GLU 235 ALA 236 TRP 237 GLY 238 ARG 239 ALA 240 ASP 241

Ligands

Unit 6	GOL 301 EDO 302
Unit 7	EDO 301