1A9B - Sequence, Chains, Asymmetric and Biological Units

• Title: DECAMER-LIKE CONFORMATION OF A NANO-PEPTIDE BOUND TO HLA- B3501 DUE TO NONSTANDARD POSITIONING OF THE C-TERMINUS
• Keywords: MHC CLASS I, HISTOCOMPATIBILITY COMPLEX, HLA B3501, COMPLEX (MHC CLASS I/PEPTIDE)
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1A9B	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, B-35 B*3501 (ALPHA CHAIN)	A	277	2259	0
2	Protein	BETA-2-MICROGLOBULIN	B	100	836	0
3	Protein	PEPTIDE LPPLDITPY	C	9	72	0
4	Protein	HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, B-35 B*3501 (ALPHA CHAIN)	D	277	2259	0
5	Protein	BETA-2-MICROGLOBULIN	E	100	836	0
6	Protein	PEPTIDE LPPLDITPY	F	9	72	0
total				772	6334	0

Proteins

Unit 1	GLY 1 SER 2 HIS 3 SER 4 MET 5 ARG 6 TYR 7 PHE 8 TYR 9 THR 10 ALA 11 MET 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 PRO 43 ARG 44 THR 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 ARG 62 ASN 63 THR 64 GLN 65 ILE 66 PHE 67 LYS 68 THR 69 ASN 70 THR 71 GLN 72 THR 73 TYR 74 ARG 75 GLU 76 SER 77 LEU 78 ARG 79 ASN 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 ILE 94 ILE 95 GLN 96 ARG 97 MET 98 TYR 99 GLY 100 CYS 101 ASP 102 LEU 103 GLY 104 PRO 105 ASP 106 GLY 107 ARG 108 LEU 109 LEU 110 ARG 111 GLY 112 HIS 113 ASP 114 GLN 115 SER 116 ALA 117 TYR 118 ASP 119 GLY 120 LYS 121 ASP 122 TYR 123 ILE 124 ALA 125 LEU 126 ASN 127 GLU 128 ASP 129 LEU 130 SER 131 SER 132 TRP 133 THR 134 ALA 135 ALA 136 ASP 137 THR 138 ALA 139 ALA 140 GLN 141 ILE 142 THR 143 GLN 144 ARG 145 LYS 146 TRP 147 GLU 148 ALA 149 ALA 150 ARG 151 VAL 152 ALA 153 GLU 154 GLN 155 LEU 156 ARG 157 ALA 158 TYR 159 LEU 160 GLU 161 GLY 162 LEU 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 ALA 182 ASP 183 PRO 184 PRO 185 LYS 186 THR 187 HIS 188 VAL 189 THR 190 HIS 191 HIS 192 PRO 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 GLY 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 ARG 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 GLU 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 SER 277
Unit 2	MET 1 ILE 2 GLN 3 ARG 4 THR 5 PRO 6 LYS 7 ILE 8 GLN 9 VAL 10 TYR 11 SER 12 ARG 13 HIS 14 PRO 15 ALA 16 GLU 17 ASN 18 GLY 19 LYS 20 SER 21 ASN 22 PHE 23 LEU 24 ASN 25 CYS 26 TYR 27 VAL 28 SER 29 GLY 30 PHE 31 HIS 32 PRO 33 SER 34 ASP 35 ILE 36 GLU 37 VAL 38 ASP 39 LEU 40 LEU 41 LYS 42 ASN 43 GLY 44 GLU 45 ARG 46 ILE 47 GLU 48 LYS 49 VAL 50 GLU 51 HIS 52 SER 53 ASP 54 LEU 55 SER 56 PHE 57 SER 58 LYS 59 ASP 60 TRP 61 SER 62 PHE 63 TYR 64 LEU 65 LEU 66 TYR 67 TYR 68 THR 69 GLU 70 PHE 71 THR 72 PRO 73 THR 74 GLU 75 LYS 76 ASP 77 GLU 78 TYR 79 ALA 80 CYS 81 ARG 82 VAL 83 ASN 84 HIS 85 VAL 86 THR 87 LEU 88 SER 89 GLN 90 PRO 91 LYS 92 ILE 93 VAL 94 LYS 95 TRP 96 ASP 97 ARG 98 ASP 99 MET 100
Unit 3	LEU 1 PRO 2 PRO 3 LEU 4 ASP 5 ILE 6 THR 7 PRO 8 TYR 9
Unit 4	GLY 1 SER 2 HIS 3 SER 4 MET 5 ARG 6 TYR 7 PHE 8 TYR 9 THR 10 ALA 11 MET 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 PRO 43 ARG 44 THR 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 ARG 62 ASN 63 THR 64 GLN 65 ILE 66 PHE 67 LYS 68 THR 69 ASN 70 THR 71 GLN 72 THR 73 TYR 74 ARG 75 GLU 76 SER 77 LEU 78 ARG 79 ASN 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 ILE 94 ILE 95 GLN 96 ARG 97 MET 98 TYR 99 GLY 100 CYS 101 ASP 102 LEU 103 GLY 104 PRO 105 ASP 106 GLY 107 ARG 108 LEU 109 LEU 110 ARG 111 GLY 112 HIS 113 ASP 114 GLN 115 SER 116 ALA 117 TYR 118 ASP 119 GLY 120 LYS 121 ASP 122 TYR 123 ILE 124 ALA 125 LEU 126 ASN 127 GLU 128 ASP 129 LEU 130 SER 131 SER 132 TRP 133 THR 134 ALA 135 ALA 136 ASP 137 THR 138 ALA 139 ALA 140 GLN 141 ILE 142 THR 143 GLN 144 ARG 145 LYS 146 TRP 147 GLU 148 ALA 149 ALA 150 ARG 151 VAL 152 ALA 153 GLU 154 GLN 155 LEU 156 ARG 157 ALA 158 TYR 159 LEU 160 GLU 161 GLY 162 LEU 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 ALA 182 ASP 183 PRO 184 PRO 185 LYS 186 THR 187 HIS 188 VAL 189 THR 190 HIS 191 HIS 192 PRO 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 GLY 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 ARG 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 GLU 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 SER 277
Unit 5	MET 1 ILE 2 GLN 3 ARG 4 THR 5 PRO 6 LYS 7 ILE 8 GLN 9 VAL 10 TYR 11 SER 12 ARG 13 HIS 14 PRO 15 ALA 16 GLU 17 ASN 18 GLY 19 LYS 20 SER 21 ASN 22 PHE 23 LEU 24 ASN 25 CYS 26 TYR 27 VAL 28 SER 29 GLY 30 PHE 31 HIS 32 PRO 33 SER 34 ASP 35 ILE 36 GLU 37 VAL 38 ASP 39 LEU 40 LEU 41 LYS 42 ASN 43 GLY 44 GLU 45 ARG 46 ILE 47 GLU 48 LYS 49 VAL 50 GLU 51 HIS 52 SER 53 ASP 54 LEU 55 SER 56 PHE 57 SER 58 LYS 59 ASP 60 TRP 61 SER 62 PHE 63 TYR 64 LEU 65 LEU 66 TYR 67 TYR 68 THR 69 GLU 70 PHE 71 THR 72 PRO 73 THR 74 GLU 75 LYS 76 ASP 77 GLU 78 TYR 79 ALA 80 CYS 81 ARG 82 VAL 83 ASN 84 HIS 85 VAL 86 THR 87 LEU 88 SER 89 GLN 90 PRO 91 LYS 92 ILE 93 VAL 94 LYS 95 TRP 96 ASP 97 ARG 98 ASP 99 MET 100
Unit 6	LEU 1 PRO 2 PRO 3 LEU 4 ASP 5 ILE 6 THR 7 PRO 8 TYR 9