0.012853 0.007421 0.000000 0.000000 0.014842 0.000000 0.000000 0.000000 0.012121 0.00000 0.00000 0.00000 SULFATE OXYGENS ARE NOT VISIBLE IN ELECTRON DENSITY MAP. RESIDUES PRO 62 AND PRO 71 ARE CIS PROLINES. Brady, R.L. Dodson, E.J. Lange, G. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 6 90.00 90.00 120.00 77.800 77.800 82.500 C3 H7 N O2 89.093 y ALANINE L-peptide linking C6 H15 N4 O2 1 175.209 y ARGININE L-peptide linking C4 H8 N2 O3 132.118 y ASPARAGINE L-peptide linking C4 H7 N O4 133.103 y ASPARTIC ACID L-peptide linking C3 H7 N O2 S 121.158 y CYSTEINE L-peptide linking C5 H10 N2 O3 146.144 y GLUTAMINE L-peptide linking C5 H9 N O4 147.129 y GLUTAMIC ACID L-peptide linking C2 H5 N O2 75.067 y GLYCINE peptide linking H2 O 18.015 WATER non-polymer C6 H13 N O2 131.173 y ISOLEUCINE L-peptide linking C6 H13 N O2 131.173 y LEUCINE L-peptide linking C6 H15 N2 O2 1 147.195 y LYSINE L-peptide linking C5 H11 N O2 S 149.211 y METHIONINE L-peptide linking C9 H11 N O2 165.189 y PHENYLALANINE L-peptide linking C5 H9 N O2 115.130 y PROLINE L-peptide linking C3 H7 N O3 105.093 y SERINE L-peptide linking O4 S -2 96.063 SULFATE ION non-polymer C4 H9 N O3 119.119 y THREONINE L-peptide linking C11 H12 N2 O2 204.225 y TRYPTOPHAN L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking N 1 N N N 2 S C N 3 N C N 4 N O N 5 N C N 6 N O N 7 N H N 8 N H N 9 N H N 10 N H N 11 N H N 12 N H N 13 N H N 14 N N N 15 S C N 16 N C N 17 N O N 18 N C N 19 N C N 20 N C N 21 N N N 22 N C N 23 N N N 24 N N N 25 N O N 26 N H N 27 N H N 28 N H N 29 N H N 30 N H N 31 N H N 32 N H N 33 N H N 34 N H N 35 N H N 36 N H N 37 N H N 38 N H N 39 N H N 40 N H N 41 N N N 42 S C N 43 N C N 44 N O N 45 N C N 46 N C N 47 N O N 48 N N N 49 N O N 50 N H N 51 N H N 52 N H N 53 N H N 54 N H N 55 N H N 56 N H N 57 N H N 58 N N N 59 S C N 60 N C N 61 N O N 62 N C N 63 N C N 64 N O N 65 N O N 66 N O N 67 N H N 68 N H N 69 N H N 70 N H N 71 N H N 72 N H N 73 N H N 74 N N N 75 R C N 76 N C N 77 N O N 78 N C N 79 N S N 80 N O N 81 N H N 82 N H N 83 N H N 84 N H N 85 N H N 86 N H N 87 N H N 88 N N N 89 S C N 90 N C N 91 N O N 92 N C N 93 N C N 94 N C N 95 N O N 96 N N N 97 N O N 98 N H N 99 N H N 100 N H N 101 N H N 102 N H N 103 N H N 104 N H N 105 N H N 106 N H N 107 N H N 108 N N N 109 S C N 110 N C N 111 N O N 112 N C N 113 N C N 114 N C N 115 N O N 116 N O N 117 N O N 118 N H N 119 N H N 120 N H N 121 N H N 122 N H N 123 N H N 124 N H N 125 N H N 126 N H N 127 N N N 128 N C N 129 N C N 130 N O N 131 N O N 132 N H N 133 N H N 134 N H N 135 N H N 136 N H N 137 N O N 138 N H N 139 N H N 140 N N N 141 S C N 142 N C N 143 N O N 144 S C N 145 N C N 146 N C N 147 N C N 148 N O N 149 N H N 150 N H N 151 N H N 152 N H N 153 N H N 154 N H N 155 N H N 156 N H N 157 N H N 158 N H N 159 N H N 160 N H N 161 N H N 162 N N N 163 S C N 164 N C N 165 N O N 166 N C N 167 N C N 168 N C N 169 N C N 170 N O N 171 N H N 172 N H N 173 N H N 174 N H N 175 N H N 176 N H N 177 N H N 178 N H N 179 N H N 180 N H N 181 N H N 182 N H N 183 N H N 184 N N N 185 S C N 186 N C N 187 N O N 188 N C N 189 N C N 190 N C N 191 N C N 192 N N N 193 N O N 194 N H N 195 N H N 196 N H N 197 N H N 198 N H N 199 N H N 200 N H N 201 N H N 202 N H N 203 N H N 204 N H N 205 N H N 206 N H N 207 N H N 208 N H N 209 N N N 210 S C N 211 N C N 212 N O N 213 N C N 214 N C N 215 N S N 216 N C N 217 N O N 218 N H N 219 N H N 220 N H N 221 N H N 222 N H N 223 N H N 224 N H N 225 N H N 226 N H N 227 N H N 228 N H N 229 N N N 230 S C N 231 N C N 232 N O N 233 N C Y 234 N C Y 235 N C Y 236 N C Y 237 N C Y 238 N C Y 239 N C N 240 N O N 241 N H N 242 N H N 243 N H N 244 N H N 245 N H N 246 N H N 247 N H N 248 N H N 249 N H N 250 N H N 251 N H N 252 N N N 253 S C N 254 N C N 255 N O N 256 N C N 257 N C N 258 N C N 259 N O N 260 N H N 261 N H N 262 N H N 263 N H N 264 N H N 265 N H N 266 N H N 267 N H N 268 N H N 269 N N N 270 S C N 271 N C N 272 N O N 273 N C N 274 N O N 275 N O N 276 N H N 277 N H N 278 N H N 279 N H N 280 N H N 281 N H N 282 N H N 283 N S N 284 N O N 285 N O N 286 N O N 287 N O N 288 N N N 289 S C N 290 N C N 291 N O N 292 R C N 293 N O N 294 N C N 295 N O N 296 N H N 297 N H N 298 N H N 299 N H N 300 N H N 301 N H N 302 N H N 303 N H N 304 N H N 305 N N N 306 S C N 307 N C N 308 N O N 309 N C Y 310 N C Y 311 N C Y 312 N C Y 313 N N Y 314 N C Y 315 N C Y 316 N C Y 317 N C Y 318 N C N 319 N O N 320 N H N 321 N H N 322 N H N 323 N H N 324 N H N 325 N H N 326 N H N 327 N H N 328 N H N 329 N H N 330 N H N 331 N H N 332 N N N 333 S C N 334 N C N 335 N O N 336 N C Y 337 N C Y 338 N C Y 339 N C Y 340 N C Y 341 N C Y 342 N C N 343 N O N 344 N O N 345 N H N 346 N H N 347 N H N 348 N H N 349 N H N 350 N H N 351 N H N 352 N H N 353 N H N 354 N H N 355 N H N 356 N N N 357 S C N 358 N C N 359 N O N 360 N C N 361 N C N 362 N C N 363 N O N 364 N H N 365 N H N 366 N H N 367 N H N 368 N H N 369 N H N 370 N H N 371 N H N 372 N H N 373 N H N 374 N H N 1 N sing N 2 N sing N 3 N sing N 4 N sing N 5 N sing N 6 N sing N 7 N doub N 8 N sing N 9 N sing N 10 N sing N 11 N sing N 12 N sing N 13 N sing N 14 N sing N 15 N sing N 16 N sing N 17 N sing N 18 N sing N 19 N doub N 20 N sing N 21 N sing N 22 N sing N 23 N sing N 24 N sing N 25 N sing N 26 N sing N 27 N sing N 28 N sing N 29 N sing N 30 N sing N 31 N sing N 32 N sing N 33 N doub N 34 N sing N 35 N sing N 36 N sing N 37 N sing N 38 N sing N 39 N sing N 40 N sing N 41 N sing N 42 N sing N 43 N sing N 44 N sing N 45 N doub N 46 N sing N 47 N sing N 48 N sing N 49 N sing N 50 N doub N 51 N sing N 52 N sing N 53 N sing N 54 N sing N 55 N sing N 56 N sing N 57 N sing N 58 N sing N 59 N sing N 60 N sing N 61 N doub N 62 N sing N 63 N sing N 64 N sing N 65 N sing N 66 N doub N 67 N sing N 68 N sing N 69 N sing N 70 N sing N 71 N sing N 72 N sing N 73 N sing N 74 N sing N 75 N sing N 76 N doub N 77 N sing N 78 N sing N 79 N sing N 80 N sing N 81 N sing N 82 N sing N 83 N sing N 84 N sing N 85 N sing N 86 N sing N 87 N sing N 88 N sing N 89 N doub N 90 N sing N 91 N sing N 92 N sing N 93 N sing N 94 N sing N 95 N sing N 96 N sing N 97 N doub N 98 N sing N 99 N sing N 100 N sing N 101 N sing N 102 N sing N 103 N sing N 104 N sing N 105 N sing N 106 N sing N 107 N sing N 108 N doub N 109 N sing N 110 N sing N 111 N sing N 112 N sing N 113 N sing N 114 N sing N 115 N sing N 116 N doub N 117 N sing N 118 N sing N 119 N sing N 120 N sing N 121 N sing N 122 N sing N 123 N sing N 124 N sing N 125 N sing N 126 N doub N 127 N sing N 128 N sing N 129 N sing N 130 N sing N 131 N sing N 132 N sing N 133 N sing N 134 N sing N 135 N sing N 136 N sing N 137 N doub N 138 N sing N 139 N sing N 140 N sing N 141 N sing N 142 N sing N 143 N sing N 144 N sing N 145 N sing N 146 N sing N 147 N sing N 148 N sing N 149 N sing N 150 N sing N 151 N sing N 152 N sing N 153 N sing N 154 N sing N 155 N sing N 156 N sing N 157 N sing N 158 N doub N 159 N sing N 160 N sing N 161 N sing N 162 N sing N 163 N sing N 164 N sing N 165 N sing N 166 N sing N 167 N sing N 168 N sing N 169 N sing N 170 N sing N 171 N sing N 172 N sing N 173 N sing N 174 N sing N 175 N sing N 176 N sing N 177 N sing N 178 N sing N 179 N doub N 180 N sing N 181 N sing N 182 N sing N 183 N sing N 184 N sing N 185 N sing N 186 N sing N 187 N sing N 188 N sing N 189 N sing N 190 N sing N 191 N sing N 192 N sing N 193 N sing N 194 N sing N 195 N sing N 196 N sing N 197 N sing N 198 N sing N 199 N sing N 200 N sing N 201 N sing N 202 N sing N 203 N doub N 204 N sing N 205 N sing N 206 N sing N 207 N sing N 208 N sing N 209 N sing N 210 N sing N 211 N sing N 212 N sing N 213 N sing N 214 N sing N 215 N sing N 216 N sing N 217 N sing N 218 N sing N 219 N sing N 220 N sing N 221 N sing N 222 N doub N 223 N sing N 224 N sing N 225 N sing N 226 N sing Y 227 N doub Y 228 N sing Y 229 N sing N 230 N sing Y 231 N doub N 232 N sing Y 233 N doub N 234 N sing Y 235 N sing N 236 N sing N 237 N sing N 238 N sing N 239 N sing N 240 N sing N 241 N sing N 242 N sing N 243 N sing N 244 N sing N 245 N doub N 246 N sing N 247 N sing N 248 N sing N 249 N sing N 250 N sing N 251 N sing N 252 N sing N 253 N sing N 254 N sing N 255 N sing N 256 N sing N 257 N sing N 258 N sing N 259 N sing N 260 N sing N 261 N sing N 262 N doub N 263 N sing N 264 N sing N 265 N sing N 266 N sing N 267 N sing N 268 N sing N 269 N doub N 270 N doub N 271 N sing N 272 N sing N 273 N sing N 274 N sing N 275 N sing N 276 N sing N 277 N sing N 278 N sing N 279 N doub N 280 N sing N 281 N sing N 282 N sing N 283 N sing N 284 N sing N 285 N sing N 286 N sing N 287 N sing N 288 N sing N 289 N sing N 290 N sing N 291 N sing N 292 N sing N 293 N sing N 294 N sing N 295 N doub N 296 N sing N 297 N sing N 298 N sing N 299 N sing Y 300 N doub Y 301 N sing Y 302 N sing N 303 N sing Y 304 N doub Y 305 N sing Y 306 N sing N 307 N sing Y 308 N sing Y 309 N doub N 310 N sing Y 311 N doub N 312 N sing Y 313 N sing N 314 N sing N 315 N sing N 316 N sing N 317 N sing N 318 N sing N 319 N sing N 320 N sing N 321 N sing N 322 N sing N 323 N doub N 324 N sing N 325 N sing N 326 N sing N 327 N sing Y 328 N doub Y 329 N sing Y 330 N sing N 331 N sing Y 332 N doub N 333 N sing Y 334 N doub N 335 N sing Y 336 N sing N 337 N sing N 338 N sing N 339 N sing N 340 N sing N 341 N sing N 342 N sing N 343 N sing N 344 N sing N 345 N sing N 346 N sing N 347 N doub N 348 N sing N 349 N sing N 350 N sing N 351 N sing N 352 N sing N 353 N sing N 354 N sing N 355 N sing N 356 N sing N 357 N sing N 358 N sing US Science SCIEAS 0038 0036-8075 260 979 983 8493535 Crystal structure of domains 3 and 4 of rat CD4: relation to the NH2-terminal domains. 1993 10.2210/pdb1cid/pdb pdb_00001cid 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 1 x-ray 1 1.0 19706.373 T CELL SURFACE GLYCOPROTEIN CD4 1 man polymer 96.063 SULFATE ION 1 syn non-polymer 18.015 water 14 nat water no no TSITAYKSEGESAEFSFPLNLGEESLQGELRWKAEKAPSSQSWITFSLKNQKVSVQKSTSNPKFQLSETLPLTLQIPQVS LQFAGSGNLTLTLDRGILYQEVNLVVMKVTQPDSNTLTCEVMGPTSPKMRLILKQENQEARVSRQEKVIQVQAPEAGVWQ CLLSEGEEVKMDSKIQV TSITAYKSEGESAEFSFPLNLGEESLQGELRWKAEKAPSSQSWITFSLKNQKVSVQKSTSNPKFQLSETLPLTLQIPQVS LQFAGSGNLTLTLDRGILYQEVNLVVMKVTQPDSNTLTCEVMGPTSPKMRLILKQENQEARVSRQEKVIQVQAPEAGVWQ CLLSEGEEVKMDSKIQV A polypeptide(L) n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n Norway rat Rattus sample 10116 OVARY Rattus norvegicus 3.66 66.35 atom_site chem_comp_atom chem_comp_bond database_2 pdbx_database_status repository Initial release Version format compliance Version format compliance Atomic model Data collection Database references Other 1 0 1993-07-15 1 1 2008-03-24 1 2 2011-07-13 2 0 2024-06-05 _atom_site.occupancy _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_database_status.process_site Y BNL 1993-01-28 REL SO4 SULFATE ION HOH water SO4 202 2 SO4 SO4 202 A HOH 203 3 HOH HOH 203 A HOH 204 3 HOH HOH 204 A HOH 205 3 HOH HOH 205 A HOH 208 3 HOH HOH 208 A HOH 209 3 HOH HOH 209 A HOH 213 3 HOH HOH 213 A HOH 215 3 HOH HOH 215 A HOH 216 3 HOH HOH 216 A HOH 221 3 HOH HOH 221 A HOH 222 3 HOH HOH 222 A HOH 226 3 HOH HOH 226 A HOH 229 3 HOH HOH 229 A HOH 231 3 HOH HOH 231 A HOH 232 3 HOH HOH 232 A THR 1 n 1 THR 1 A SER 2 n 2 SER 2 A ILE 3 n 3 ILE 3 A THR 4 n 4 THR 4 A ALA 5 n 5 ALA 5 A TYR 6 n 6 TYR 6 A LYS 7 n 7 LYS 7 A SER 8 n 8 SER 8 A GLU 9 n 9 GLU 9 A GLY 10 n 10 GLY 10 A GLU 11 n 11 GLU 11 A SER 12 n 12 SER 12 A ALA 13 n 13 ALA 13 A GLU 14 n 14 GLU 14 A PHE 15 n 15 PHE 15 A SER 16 n 16 SER 16 A PHE 17 n 17 PHE 17 A PRO 18 n 18 PRO 18 A LEU 19 n 19 LEU 19 A ASN 20 n 20 ASN 20 A LEU 21 n 21 LEU 21 A GLY 22 n 22 GLY 22 A GLU 23 n 23 GLU 23 A GLU 24 n 24 GLU 24 A SER 25 n 25 SER 25 A LEU 26 n 26 LEU 26 A GLN 27 n 27 GLN 27 A GLY 28 n 28 GLY 28 A GLU 29 n 29 GLU 29 A LEU 30 n 30 LEU 30 A ARG 31 n 31 ARG 31 A TRP 32 n 32 TRP 32 A LYS 33 n 33 LYS 33 A ALA 34 n 34 ALA 34 A GLU 35 n 35 GLU 35 A LYS 36 n 36 LYS 36 A ALA 37 n 37 ALA 37 A PRO 38 n 38 PRO 38 A SER 39 n 39 SER 39 A SER 40 n 40 SER 40 A GLN 41 n 41 GLN 41 A SER 42 n 42 SER 42 A TRP 43 n 43 TRP 43 A ILE 44 n 44 ILE 44 A THR 45 n 45 THR 45 A PHE 46 n 46 PHE 46 A SER 47 n 47 SER 47 A LEU 48 n 48 LEU 48 A LYS 49 n 49 LYS 49 A ASN 50 n 50 ASN 50 A GLN 51 n 51 GLN 51 A LYS 52 n 52 LYS 52 A VAL 53 n 53 VAL 53 A SER 54 n 54 SER 54 A VAL 55 n 55 VAL 55 A GLN 56 n 56 GLN 56 A LYS 57 n 57 LYS 57 A SER 58 n 58 SER 58 A THR 59 n 59 THR 59 A SER 60 n 60 SER 60 A ASN 61 n 61 ASN 61 A PRO 62 n 62 PRO 62 A LYS 63 n 63 LYS 63 A PHE 64 n 64 PHE 64 A GLN 65 n 65 GLN 65 A LEU 66 n 66 LEU 66 A SER 67 n 67 SER 67 A GLU 68 n 68 GLU 68 A THR 69 n 69 THR 69 A LEU 70 n 70 LEU 70 A PRO 71 n 71 PRO 71 A LEU 72 n 72 LEU 72 A THR 73 n 73 THR 73 A LEU 74 n 74 LEU 74 A GLN 75 n 75 GLN 75 A ILE 76 n 76 ILE 76 A PRO 77 n 77 PRO 77 A GLN 78 n 78 GLN 78 A VAL 79 n 79 VAL 79 A SER 80 n 80 SER 80 A LEU 81 n 81 LEU 81 A GLN 82 n 82 GLN 82 A PHE 83 n 83 PHE 83 A ALA 84 n 84 ALA 84 A GLY 85 n 85 GLY 85 A SER 86 n 86 SER 86 A GLY 87 n 87 GLY 87 A ASN 88 n 88 ASN 88 A LEU 89 n 89 LEU 89 A THR 90 n 90 THR 90 A LEU 91 n 91 LEU 91 A THR 92 n 92 THR 92 A LEU 93 n 93 LEU 93 A ASP 94 n 94 ASP 94 A ARG 95 n 95 ARG 95 A GLY 96 n 96 GLY 96 A ILE 97 n 97 ILE 97 A LEU 98 n 98 LEU 98 A TYR 99 n 99 TYR 99 A GLN 100 n 100 GLN 100 A GLU 101 n 101 GLU 101 A VAL 102 n 102 VAL 102 A ASN 103 n 103 ASN 103 A LEU 104 n 104 LEU 104 A VAL 105 n 105 VAL 105 A VAL 106 n 106 VAL 106 A MET 107 n 107 MET 107 A LYS 108 n 108 LYS 108 A VAL 109 n 109 VAL 109 A THR 110 n 110 THR 110 A GLN 111 n 111 GLN 111 A PRO 112 n 112 PRO 112 A ASP 113 n 113 ASP 113 A SER 114 n 114 SER 114 A ASN 115 n 115 ASN 115 A THR 116 n 116 THR 116 A LEU 117 n 117 LEU 117 A THR 118 n 118 THR 118 A CYS 119 n 119 CYS 119 A GLU 120 n 120 GLU 120 A VAL 121 n 121 VAL 121 A MET 122 n 122 MET 122 A GLY 123 n 123 GLY 123 A PRO 124 n 124 PRO 124 A THR 125 n 125 THR 125 A SER 126 n 126 SER 126 A PRO 127 n 127 PRO 127 A LYS 128 n 128 LYS 128 A MET 129 n 129 MET 129 A ARG 130 n 130 ARG 130 A LEU 131 n 131 LEU 131 A ILE 132 n 132 ILE 132 A LEU 133 n 133 LEU 133 A LYS 134 n 134 LYS 134 A GLN 135 n 135 GLN 135 A GLU 136 n 136 GLU 136 A ASN 137 n 137 ASN 137 A GLN 138 n 138 GLN 138 A GLU 139 n 139 GLU 139 A ALA 140 n 140 ALA 140 A ARG 141 n 141 ARG 141 A VAL 142 n 142 VAL 142 A SER 143 n 143 SER 143 A ARG 144 n 144 ARG 144 A GLN 145 n 145 GLN 145 A GLU 146 n 146 GLU 146 A LYS 147 n 147 LYS 147 A VAL 148 n 148 VAL 148 A ILE 149 n 149 ILE 149 A GLN 150 n 150 GLN 150 A VAL 151 n 151 VAL 151 A GLN 152 n 152 GLN 152 A ALA 153 n 153 ALA 153 A PRO 154 n 154 PRO 154 A GLU 155 n 155 GLU 155 A ALA 156 n 156 ALA 156 A GLY 157 n 157 GLY 157 A VAL 158 n 158 VAL 158 A TRP 159 n 159 TRP 159 A GLN 160 n 160 GLN 160 A CYS 161 n 161 CYS 161 A LEU 162 n 162 LEU 162 A LEU 163 n 163 LEU 163 A SER 164 n 164 SER 164 A GLU 165 n 165 GLU 165 A GLY 166 n 166 GLY 166 A GLU 167 n 167 GLU 167 A GLU 168 n 168 GLU 168 A VAL 169 n 169 VAL 169 A LYS 170 n 170 LYS 170 A MET 171 n 171 MET 171 A ASP 172 n 172 ASP 172 A SER 173 n 173 SER 173 A LYS 174 n 174 LYS 174 A ILE 175 n 175 ILE 175 A GLN 176 n 176 GLN 176 A VAL 177 n 177 VAL 177 A author_defined_assembly 1 monomeric 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 1_555 x,y,z identity operation 0.0000000000 0.0000000000 0.0000000000 A N GLN 56 A N GLN 56 A O THR 45 A O THR 45 A N LEU 48 A N LEU 48 A O LEU 26 A O LEU 26 A N LYS 33 A N LYS 33 A O SER 86 A O SER 86 A N LEU 91 A N LEU 91 A O LEU 98 A O LEU 98 A N VAL 105 A N VAL 105 A O ALA 5 A O ALA 5 A N GLN 56 A N GLN 56 A O THR 45 A O THR 45 A N LEU 48 A N LEU 48 A O LEU 26 A O LEU 26 A N LYS 33 A N LYS 33 A O SER 86 A O SER 86 A N LEU 91 A N LEU 91 A O LEU 98 A O LEU 98 A O THR 110 A O THR 110 A N THR 118 A N THR 118 A N CYS 119 A N CYS 119 A O ILE 149 A O ILE 149 A N PHE 15 A N PHE 15 A O LEU 74 A O LEU 74 A N GLN 75 A N GLN 75 A O GLN 65 A O GLN 65 A O ARG 144 A O ARG 144 A N LEU 131 A N LEU 131 A O LYS 134 A O LYS 134 A N GLN 160 A N GLN 160 A N GLU 165 A N GLU 165 A O GLU 168 A O GLU 168 1 A CB GLN 27 A CB GLN 27 0 Y 1 A CG GLN 27 A CG GLN 27 0 Y 1 A CD GLN 27 A CD GLN 27 0 Y 1 A OE1 GLN 27 A OE1 GLN 27 0 Y 1 A NE2 GLN 27 A NE2 GLN 27 0 Y 1 A CG GLU 68 A CG GLU 68 0 Y 1 A CD GLU 68 A CD GLU 68 0 Y 1 A OE1 GLU 68 A OE1 GLU 68 0 Y 1 A OE2 GLU 68 A OE2 GLU 68 0 Y 1 A O1 SO4 202 B O1 SO4 1 1 N 1 A O2 SO4 202 B O2 SO4 1 1 N 1 A O3 SO4 202 B O3 SO4 1 1 N 1 A O4 SO4 202 B O4 SO4 1 1 N 1 A A O O LYS HOH 57 222 1.61 1 A A O OE1 THR GLN 1 100 1.93 1 A A NZ OG LYS SER 33 40 2.18 1 A LEU 70 11.11 1 A A LEU PRO 70 71 38.39 1 11.94 1.90 110.30 122.24 A A A N CA CB THR THR THR 4 4 4 N 1 9.93 1.60 122.70 132.63 A A A O C N THR THR ALA 4 4 5 Y 1 11.45 1.40 110.10 121.55 A A A N CA CB ALA ALA ALA 5 5 5 N 1 15.34 1.60 122.70 138.04 A A A O C N ALA ALA TYR 5 5 6 Y 1 -5.61 0.60 121.00 115.39 A A A CB CG CD1 TYR TYR TYR 6 6 6 N 1 -7.60 0.90 119.80 112.20 A A A CD1 CE1 CZ TYR TYR TYR 6 6 6 N 1 13.45 1.50 110.50 123.95 A A A N CA CB SER SER SER 8 8 8 N 1 -13.86 2.20 117.20 103.34 A A A CA C N SER SER GLU 8 8 9 Y 1 -11.45 1.80 110.60 99.15 A A A N CA CB GLU GLU GLU 9 9 9 N 1 -13.42 1.80 110.60 97.18 A A A N CA CB GLU GLU GLU 11 11 11 N 1 17.08 2.00 118.30 135.38 A A A CG CD OE2 GLU GLU GLU 11 11 11 N 1 -12.38 1.60 122.70 110.32 A A A O C N GLU GLU SER 11 11 12 Y 1 11.76 1.80 110.60 122.36 A A A N CA CB GLU GLU GLU 14 14 14 N 1 12.81 1.20 123.30 136.11 A A A OE1 CD OE2 GLU GLU GLU 14 14 14 N 1 -8.32 1.20 103.30 94.98 A A A N CA CB PRO PRO PRO 18 18 18 N 1 15.72 2.50 121.70 137.42 A A A C N CA LEU ASN ASN 19 20 20 Y 1 15.50 2.30 115.30 130.80 A A A CA CB CG LEU LEU LEU 21 21 21 N 1 15.18 2.10 120.10 135.28 A A A CA C O GLU GLU GLU 24 24 24 N 1 23.06 2.50 121.70 144.76 A A A C N CA GLU SER SER 24 25 25 Y 1 -18.34 2.70 111.00 92.66 A A A N CA C GLN GLN GLN 27 27 27 N 1 -13.38 1.80 110.60 97.22 A A A N CA CB GLU GLU GLU 29 29 29 N 1 15.12 2.20 113.40 128.52 A A A CA CB CG GLU GLU GLU 29 29 29 N 1 12.38 2.00 118.30 130.68 A A A CG CD OE2 GLU GLU GLU 29 29 29 N 1 9.07 1.50 110.10 119.17 A A A CB CA C ALA ALA ALA 34 34 34 N 1 15.07 1.50 110.50 125.57 A A A N CA CB SER SER SER 40 40 40 N 1 -18.65 2.20 117.20 98.55 A A A CA C N SER SER GLN 40 40 41 Y 1 11.28 1.50 110.50 121.78 A A A N CA CB SER SER SER 42 42 42 N 1 -8.80 1.30 126.60 117.80 A A A CB CG CD2 TRP TRP TRP 43 43 43 N 1 12.01 1.30 127.00 139.01 A A A CB CG CD1 TRP TRP TRP 43 43 43 N 1 10.08 1.60 122.70 132.78 A A A O C N PHE PHE SER 46 46 47 Y 1 11.78 1.80 110.60 122.38 A A A N CA CB LYS LYS LYS 52 52 52 N 1 16.31 2.60 111.60 127.91 A A A CB CG CD LYS LYS LYS 52 52 52 N 1 13.07 2.00 110.40 123.47 A A A CB CA C GLN GLN GLN 56 56 56 N 1 14.28 2.10 120.10 134.38 A A A CA C O LYS LYS LYS 57 57 57 N 1 14.59 1.90 110.30 124.89 A A A N CA CB THR THR THR 59 59 59 N 1 12.09 1.60 122.70 134.79 A A A O C N THR THR SER 59 59 60 Y 1 17.24 2.70 111.20 128.44 A A A CA CB OG SER SER SER 60 60 60 N 1 -14.45 2.10 120.10 105.65 A A A CA C O ASN ASN ASN 61 61 61 N 1 15.12 1.90 121.10 136.22 A A A O C N ASN ASN PRO 61 61 62 Y 1 -14.87 2.00 110.40 95.53 A A A CB CA C GLN GLN GLN 65 65 65 N 1 10.82 1.80 110.60 121.42 A A A N CA CB GLN GLN GLN 65 65 65 N 1 9.90 1.60 122.70 132.60 A A A O C N GLN GLN LEU 65 65 66 Y 1 20.08 2.30 115.30 135.38 A A A CA CB CG LEU LEU LEU 66 66 66 N 1 14.83 2.20 113.40 128.23 A A A CA CB CG GLU GLU GLU 68 68 68 N 1 13.22 2.20 117.20 130.42 A A A CA C N GLU GLU THR 68 68 69 Y 1 16.62 1.90 110.20 126.82 A A A CB CA C LEU LEU LEU 70 70 70 N 1 -11.69 1.70 111.00 99.31 A A A CB CG CD1 LEU LEU LEU 70 70 70 N 1 10.39 1.70 111.00 121.39 A A A CB CG CD2 LEU LEU LEU 70 70 70 N 1 -15.57 2.10 120.10 104.53 A A A CA C O LEU LEU LEU 70 70 70 N 1 17.07 1.90 121.10 138.17 A A A O C N LEU LEU PRO 70 70 71 Y 1 28.00 2.60 112.10 140.10 A A A N CA C PRO PRO PRO 71 71 71 N 1 15.39 2.00 110.40 125.79 A A A CB CA C GLN GLN GLN 75 75 75 N 1 -18.33 1.80 110.60 92.27 A A A N CA CB GLN GLN GLN 75 75 75 N 1 20.95 2.20 113.40 134.35 A A A CA CB CG GLN GLN GLN 75 75 75 N 1 -14.34 2.10 120.10 105.76 A A A CA C O GLN GLN GLN 75 75 75 N 1 12.55 2.00 111.60 124.15 A A A CB CA C ILE ILE ILE 76 76 76 N 1 20.56 2.60 112.10 132.66 A A A N CA C PRO PRO PRO 77 77 77 N 1 15.36 2.00 110.40 125.76 A A A CB CA C GLN GLN GLN 78 78 78 N 1 25.53 2.20 113.40 138.93 A A A CA CB CG GLN GLN GLN 78 78 78 N 1 23.06 2.60 111.60 134.66 A A A CB CG CD GLN GLN GLN 78 78 78 N 1 -16.89 2.70 111.00 94.11 A A A N CA C GLN GLN GLN 78 78 78 N 1 17.67 1.50 110.90 128.57 A A A CA CB CG1 VAL VAL VAL 79 79 79 N 1 -19.97 1.50 110.90 90.93 A A A CA CB CG2 VAL VAL VAL 79 79 79 N 1 20.30 2.30 115.30 135.60 A A A CA CB CG LEU LEU LEU 91 91 91 N 1 13.75 2.10 120.10 133.85 A A A CA C O THR THR THR 92 92 92 N 1 20.83 2.50 121.70 142.53 A A A C N CA THR LEU LEU 92 93 93 Y 1 26.52 2.10 120.10 146.62 A A A CA C O LEU LEU LEU 93 93 93 N 1 -21.77 2.20 117.20 95.43 A A A CA C N LEU LEU ASP 93 93 94 Y 1 -22.82 2.70 111.00 88.18 A A A N CA C ASP ASP ASP 94 94 94 N 1 14.13 2.20 113.40 127.53 A A A CA CB CG ARG ARG ARG 95 95 95 N 1 10.26 1.40 123.60 133.86 A A A CD NE CZ ARG ARG ARG 95 95 95 N 1 5.90 0.60 121.00 126.90 A A A CB CG CD1 TYR TYR TYR 99 99 99 N 1 15.26 1.80 110.60 125.86 A A A N CA CB GLU GLU GLU 101 101 101 N 1 14.24 1.60 122.70 136.94 A A A O C N ASN ASN LEU 103 103 104 Y 1 15.67 1.60 122.70 138.37 A A A O C N LEU LEU VAL 104 104 105 Y 1 11.74 1.60 100.20 111.94 A A A CG SD CE MET MET MET 107 107 107 N 1 16.53 2.00 121.60 138.13 A A A CG CD OE1 GLN GLN GLN 111 111 111 N 1 10.00 1.60 122.70 132.70 A A A O C N ASN ASN THR 115 115 116 Y 1 15.09 2.00 110.40 125.49 A A A N CA CB LEU LEU LEU 117 117 117 N 1 15.30 1.80 110.60 125.90 A A A N CA CB GLU GLU GLU 120 120 120 N 1 15.16 1.20 123.30 138.46 A A A OE1 CD OE2 GLU GLU GLU 120 120 120 N 1 12.15 1.40 123.60 135.75 A A A CD NE CZ ARG ARG ARG 130 130 130 N 1 -5.29 0.50 120.30 115.01 A A A NE CZ NH1 ARG ARG ARG 130 130 130 N 1 8.94 0.50 120.30 129.24 A A A NE CZ NH2 ARG ARG ARG 130 130 130 N 1 15.10 2.50 121.70 136.80 A A A C N CA LEU LYS LYS 133 134 134 Y 1 -14.56 2.00 110.40 95.84 A A A CB CA C LYS LYS LYS 134 134 134 N 1 -20.70 2.60 111.60 90.90 A A A CB CG CD LYS LYS LYS 134 134 134 N 1 -8.41 1.40 110.10 101.69 A A A N CA CB ALA ALA ALA 140 140 140 N 1 -3.94 0.50 120.30 116.36 A A A NE CZ NH2 ARG ARG ARG 141 141 141 N 1 9.08 1.50 110.50 119.58 A A A N CA CB SER SER SER 143 143 143 N 1 21.97 2.70 111.20 133.17 A A A CA CB OG SER SER SER 143 143 143 N 1 13.39 1.40 123.60 136.99 A A A CD NE CZ ARG ARG ARG 144 144 144 N 1 4.05 0.50 120.30 124.35 A A A NE CZ NH2 ARG ARG ARG 144 144 144 N 1 -11.04 1.80 110.60 99.56 A A A N CA CB GLN GLN GLN 145 145 145 N 1 -13.36 2.20 113.40 100.04 A A A CA CB CG GLU GLU GLU 155 155 155 N 1 7.45 1.20 123.30 130.75 A A A OE1 CD OE2 GLU GLU GLU 155 155 155 N 1 -17.91 2.00 118.30 100.39 A A A CG CD OE1 GLU GLU GLU 155 155 155 N 1 13.13 2.00 110.40 123.53 A A A CB CA C GLN GLN GLN 160 160 160 N 1 22.40 2.30 115.30 137.70 A A A CA CB CG LEU LEU LEU 162 162 162 N 1 24.64 2.30 115.30 139.94 A A A CA CB CG LEU LEU LEU 163 163 163 N 1 18.91 2.20 113.40 132.31 A A A CA CB CG GLU GLU GLU 167 167 167 N 1 11.72 1.20 123.30 135.02 A A A OE1 CD OE2 GLU GLU GLU 168 168 168 N 1 14.38 2.10 120.10 134.48 A A A CA C O GLU GLU GLU 168 168 168 N 1 -15.69 2.20 117.20 101.51 A A A CA C N GLU GLU VAL 168 168 169 Y 1 14.84 1.60 122.70 137.54 A A A O C N VAL VAL LYS 169 169 170 Y 1 -10.09 1.60 100.20 90.11 A A A CG SD CE MET MET MET 171 171 171 N 1 11.53 1.60 122.70 134.23 A A A O C N MET MET ASP 171 171 172 Y 1 6.28 0.90 118.30 124.58 A A A CB CG OD1 ASP ASP ASP 172 172 172 N 1 -6.05 0.90 118.30 112.25 A A A CB CG OD2 ASP ASP ASP 172 172 172 N 1 -13.86 1.50 110.50 96.64 A A A N CA CB SER SER SER 173 173 173 N 1 -14.78 2.00 110.40 95.62 A A A CB CA C LYS LYS LYS 174 174 174 N 1 -26.37 2.10 120.10 93.73 A A A CA C O VAL VAL VAL 177 177 177 N 1 A A CA CB SER SER 143 143 -0.093 0.015 1.525 1.432 N 1 A A O O HOH HOH 232 232 0.47 1_555 6_556 1 A SER 2 -32.83 154.47 1 A ASN 20 24.12 43.75 1 A LEU 21 -55.81 81.30 1 A PRO 38 -83.56 37.26 1 A SER 39 -59.31 88.47 1 A GLN 41 155.25 78.65 1 A LYS 57 -13.74 104.56 1 A LEU 70 -58.88 107.89 1 A LEU 72 74.22 87.10 1 A GLN 78 -162.81 79.42 1 A VAL 79 -48.12 153.95 1 A LEU 93 18.64 53.24 1 A ARG 95 -158.48 -34.02 1 A ASP 113 -161.85 -148.11 1 A PRO 124 -65.73 92.20 1 A GLU 136 -24.40 -63.26 1 A GLN 145 -103.31 60.22 1 A ALA 153 32.49 73.03 0.233 2.8 10.0 1 2.8 10.0 14 1396 1 0 1381 0.022 0.081 refinement PROLSQ CRYSTAL STRUCTURE OF DOMAINS 3 & 4 OF RAT CD4 AND THEIR RELATIONSHIP TO THE NH2-TERMINAL DOMAINS 1 N N 2 N N 3 N N A SER 80 A SER 80 HELX_P A PHE 83 A PHE 83 5 1 4 disulf 1.986 A CYS 119 A SG CYS 119 1_555 A CYS 161 A SG CYS 161 1_555 T-CELL SURFACE GLYCOPROTEIN T-CELL SURFACE GLYCOPROTEIN A ASN 61 A ASN 61 1 A PRO 62 A PRO 62 -5.66 CD4_RAT UNP 1 1 P05540 MCRGFSFRHLLPLLLLQLSKLLVVTQGKTVVLGKEGGSAELPCESTSRRSASFAWKSSDQKTILGYKNKLLIKGSLELYS RFDSRKNAWERGSFPLIINKLRMEDSQTYVCELENKKEEVELWVFRVTFNPGTRLLQGQSLTLILDSNPKVSDPPIECKH KSSNIVKDSKAFSTHSLRIQDSGIWNCTVTLNQKKHSFDMKLSVLGFASTSITAYKSEGESAEFSFPLNLGEESLQGELR WKAEKAPSSQSWITFSLKNQKVSVQKSTSNPKFQLSETLPLTLQIPQVSLQFAGSGNLTLTLDRGILYQEVNLVVMKVTQ PDSNTLTCEVMGPTSPKMRLILKQENQEARVSRQEKVIQVQAPEAGVWQCLLSEGEEVKMDSKIQVLSKGLNQTMFLAVV LGSAFSFLVFTGLCILFCVRCRHQQRQAARMSQIKRLLSEKKTCQCSHRMQKSHNLI 210 386 1CID 1 177 P05540 A 1 1 177 6 7 3 4 anti-parallel anti-parallel anti-parallel anti-parallel parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A LYS 52 A LYS 52 A GLN 56 A GLN 56 A TRP 43 A TRP 43 A LYS 49 A LYS 49 A LEU 26 A LEU 26 A ALA 34 A ALA 34 A GLY 85 A GLY 85 A THR 92 A THR 92 A ILE 97 A ILE 97 A THR 110 A THR 110 A THR 4 A THR 4 A SER 8 A SER 8 A LYS 52 A LYS 52 A GLN 56 A GLN 56 A TRP 43 A TRP 43 A LYS 49 A LYS 49 A LEU 26 A LEU 26 A ALA 34 A ALA 34 A GLY 85 A GLY 85 A THR 92 A THR 92 A ILE 97 A ILE 97 A THR 110 A THR 110 A THR 116 A THR 116 A MET 122 A MET 122 A VAL 148 A VAL 148 A GLN 152 A GLN 152 A ALA 13 A ALA 13 A SER 16 A SER 16 A THR 73 A THR 73 A ILE 76 A ILE 76 A GLN 65 A GLN 65 A LEU 66 A LEU 66 A ALA 140 A ALA 140 A ARG 144 A ARG 144 A MET 129 A MET 129 A GLN 135 A GLN 135 A VAL 158 A VAL 158 A GLU 165 A GLU 165 A GLU 168 A GLU 168 A GLN 176 A GLN 176 152 P 31 2 1