0.01089 0.00000 0.00000 0.00000 0.00784 0.00000 0.00000 0.00000 0.01516 0.00000 0.00000 0.00000 Appleton, B.A. Brooks, J. Loregian, A. Filman, D.J. Coen, D.M. Hogle, J.M. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 8 90.00 90.00 90.00 91.787 127.592 65.975 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 C2 H6 O2 62.068 1,2-ETHANEDIOL ETHYLENE GLYCOL non-polymer 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 C6 H10 N3 O2 1 156.162 y HISTIDINE L-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 C N 89 N O N 90 N C N 91 N O N 92 N H N 93 N H N 94 N H N 95 N H N 96 N H N 97 N H N 98 N N N 99 S C N 100 N C N 101 N O N 102 N C N 103 N C N 104 N C N 105 N O N 106 N N N 107 N O N 108 N H N 109 N H N 110 N H N 111 N H N 112 N H N 113 N H N 114 N H N 115 N H N 116 N H N 117 N H N 118 N N N 119 S C N 120 N C N 121 N O N 122 N C N 123 N C N 124 N C N 125 N O N 126 N O N 127 N O N 128 N H N 129 N H N 130 N H N 131 N H N 132 N H N 133 N H N 134 N H N 135 N H N 136 N H N 137 N N N 138 N C N 139 N C N 140 N O N 141 N O N 142 N H N 143 N H N 144 N H N 145 N H N 146 N H N 147 N N N 148 S C N 149 N C N 150 N O N 151 N C Y 152 N C Y 153 N N Y 154 N C Y 155 N C Y 156 N N N 157 N O N 158 N H N 159 N H N 160 N H N 161 N H N 162 N H N 163 N H N 164 N H N 165 N H N 166 N H N 167 N H N 168 N O N 169 N H N 170 N H N 171 N N N 172 S C N 173 N C N 174 N O N 175 S C N 176 N C N 177 N C N 178 N C N 179 N O N 180 N H N 181 N H N 182 N H N 183 N H N 184 N H N 185 N H N 186 N H N 187 N H N 188 N H N 189 N H N 190 N H N 191 N H N 192 N H N 193 N N N 194 S C N 195 N C N 196 N O N 197 N C N 198 N C N 199 N C N 200 N C N 201 N O 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 H N 210 N H N 211 N H N 212 N H N 213 N H N 214 N H N 215 N N N 216 S C N 217 N C N 218 N O N 219 N C N 220 N C N 221 N C N 222 N C N 223 N N N 224 N O N 225 N H N 226 N H N 227 N H N 228 N H N 229 N H N 230 N H N 231 N H N 232 N H N 233 N H N 234 N H N 235 N H N 236 N H N 237 N H N 238 N H N 239 N H N 240 N N N 241 S C N 242 N C N 243 N O N 244 N C N 245 N C N 246 N S N 247 N C N 248 N O N 249 N H N 250 N H N 251 N H N 252 N H N 253 N H N 254 N H N 255 N H N 256 N H N 257 N H N 258 N H N 259 N H N 260 N N N 261 S C N 262 N C N 263 N O N 264 N C Y 265 N C Y 266 N C Y 267 N C Y 268 N C Y 269 N C Y 270 N C N 271 N O N 272 N H N 273 N H N 274 N H N 275 N H 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 N N 284 S C N 285 N C N 286 N O N 287 N C N 288 N C N 289 N C N 290 N O N 291 N H N 292 N H N 293 N H N 294 N H N 295 N H N 296 N H N 297 N H N 298 N H N 299 N H N 300 N N N 301 S C N 302 N C N 303 N O N 304 N C N 305 N O N 306 N O N 307 N H N 308 N H N 309 N H N 310 N H N 311 N H N 312 N H N 313 N H N 314 N S N 315 N O N 316 N O N 317 N O N 318 N O N 319 N N N 320 S C N 321 N C N 322 N O N 323 R C N 324 N O N 325 N C N 326 N O N 327 N H N 328 N H N 329 N H N 330 N H N 331 N H N 332 N H N 333 N H N 334 N H N 335 N H N 336 N N N 337 S C N 338 N C N 339 N O N 340 N C Y 341 N C Y 342 N C Y 343 N C Y 344 N N Y 345 N C Y 346 N C Y 347 N C Y 348 N C Y 349 N C N 350 N O N 351 N H N 352 N H N 353 N H N 354 N H N 355 N H N 356 N H N 357 N H N 358 N H N 359 N H N 360 N H N 361 N H N 362 N H N 363 N N N 364 S C N 365 N C N 366 N O N 367 N C Y 368 N C Y 369 N C Y 370 N C Y 371 N C Y 372 N C Y 373 N C N 374 N O N 375 N O N 376 N H N 377 N H N 378 N H N 379 N H N 380 N H N 381 N H N 382 N H N 383 N H N 384 N H N 385 N H N 386 N H N 387 N N N 388 S C N 389 N C N 390 N O N 391 N C N 392 N C N 393 N C N 394 N O N 395 N H N 396 N H N 397 N H N 398 N H N 399 N H N 400 N H N 401 N H N 402 N H N 403 N H N 404 N H N 405 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 sing 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 sing N 98 N doub 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 doub N 107 N sing N 108 N sing 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 sing N 117 N doub 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 doub N 126 N sing 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 doub N 136 N sing N 137 N sing 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 doub N 145 N sing N 146 N sing N 147 N sing N 148 N sing Y 149 N sing Y 150 N doub Y 151 N doub N 152 N sing Y 153 N sing N 154 N sing Y 155 N sing N 156 N sing N 157 N sing N 158 N sing 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 doub 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 sing 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 doub 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 sing N 204 N sing N 205 N sing N 206 N sing N 207 N sing N 208 N sing N 209 N doub 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 sing N 223 N sing N 224 N sing N 225 N sing N 226 N sing N 227 N sing N 228 N sing N 229 N sing N 230 N sing N 231 N sing N 232 N sing N 233 N doub N 234 N sing N 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 sing 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 doub N 253 N sing N 254 N sing N 255 N sing N 256 N sing Y 257 N doub Y 258 N sing Y 259 N sing N 260 N sing Y 261 N doub N 262 N sing Y 263 N doub N 264 N sing Y 265 N sing N 266 N sing N 267 N sing N 268 N sing N 269 N sing N 270 N sing N 271 N sing N 272 N sing N 273 N sing N 274 N sing N 275 N doub N 276 N sing N 277 N sing N 278 N sing N 279 N sing 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 doub N 293 N sing N 294 N sing N 295 N sing N 296 N sing N 297 N sing N 298 N sing N 299 N doub N 300 N doub N 301 N sing N 302 N sing N 303 N sing N 304 N sing N 305 N sing N 306 N sing N 307 N sing N 308 N sing N 309 N doub N 310 N sing N 311 N sing N 312 N sing N 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 sing N 324 N sing N 325 N doub N 326 N sing N 327 N sing N 328 N sing N 329 N sing Y 330 N doub Y 331 N sing Y 332 N sing N 333 N sing Y 334 N doub Y 335 N sing Y 336 N sing N 337 N sing Y 338 N sing Y 339 N doub N 340 N sing Y 341 N doub N 342 N sing Y 343 N sing N 344 N sing N 345 N sing N 346 N sing N 347 N sing N 348 N sing N 349 N sing N 350 N sing N 351 N sing N 352 N sing N 353 N doub N 354 N sing N 355 N sing N 356 N sing N 357 N sing Y 358 N doub Y 359 N sing Y 360 N sing N 361 N sing Y 362 N doub N 363 N sing Y 364 N doub N 365 N sing Y 366 N sing N 367 N sing N 368 N sing N 369 N sing N 370 N sing N 371 N sing N 372 N sing N 373 N sing N 374 N sing N 375 N sing N 376 N sing N 377 N doub N 378 N sing N 379 N sing N 380 N sing N 381 N sing N 382 N sing N 383 N sing N 384 N sing N 385 N sing N 386 N sing N 387 N sing N 388 N sing US J.Biol.Chem. JBCHA3 0071 0021-9258 281 5224 5232 10.1074/jbc.M506900200 16371349 Crystal structure of the cytomegalovirus DNA polymerase subunit UL44 in complex with the C terminus from the catalytic subunit. Differences in structure and function relative to unliganded UL44. 2006 US Mol.Cell MOCEFL 2168 1097-2765 15 233 244 The cytomegalovirus DNA polymerase subunit UL44 forms a C clamp-shaped dimer 2004 US J.Virol. JOVIAM 0825 0022-538X 78 9084 9092 Specific residues in the connector loop of the human cytomegalovirus DNA polymerase accessory protein UL44 are crucial for interaction with the UL54 catalytic subunit 2004 US J.Virol. JOVIAM 0825 0022-538X 78 158 167 Residues of human cytomegalovirus DNA polymerase catalytic subunit UL54 that are necessary and sufficient for interaction with the accessory protein UL44 2004 US J.Virol. JOVIAM 0825 0022-538X 66 4126 4133 Physical and functional interaction of human cytomegalovirus DNA polymerase and its accessory protein (ICP36) expressed in insect cells 1992 10.2210/pdb1yyp/pdb pdb_00001yyp 113 1 CCD 2003-08-09 SBC-2 Si 111 MAD M x-ray 1 0.9793 1.0 0.9794 1.0 1.008 1.0 0.9537 1.0 19-ID APS 0.9793, 0.9794, 1.008, 0.9537 SYNCHROTRON APS BEAMLINE 19-ID 32576.506 DNA polymerase processivity factor N-TERMINAL DOMAIN 1 man polymer 2585.077 DNA polymerase 2.7.7.7 C-TERMINAL 22 RESIDUES 1 syn polymer 96.063 SULFATE ION 4 syn non-polymer 62.068 1,2-ETHANEDIOL 3 syn non-polymer 18.015 water 48 nat water Polymerase accessory protein, PAP, ICP36 protein POL no no MDRKTRLSEPPTLALRLKPYKTAIQQLRSVIRALKENTTVTFLPTPSLILQTVRSHCVSKITFNSSCLYITDKSFQPKTI NNSTPLLGNFMYLTSSKDLTKFYVQDISDLSAKISMCAPDFNMEFSSACVHGQDIVRESENSAVHVDLDFGVVADLLKWI GPHTRVKRNVKKAPCPTGTVQILVHAGPPAIKFILTNGSELEFTSNNRVSFHGVKNMRINVQLKNFYQTLLNCAVTKLPC TLRIVTEHDTLLYVASRNGLFAVENFLTEEPFQRGDPFDKNYVGNSGKSR MDRKTRLSEPPTLALRLKPYKTAIQQLRSVIRALKENTTVTFLPTPSLILQTVRSHCVSKITFNSSCLYITDKSFQPKTI NNSTPLLGNFMYLTSSKDLTKFYVQDISDLSAKISMCAPDFNMEFSSACVHGQDIVRESENSAVHVDLDFGVVADLLKWI GPHTRVKRNVKKAPCPTGTVQILVHAGPPAIKFILTNGSELEFTSNNRVSFHGVKNMRINVQLKNFYQTLLNCAVTKLPC TLRIVTEHDTLLYVASRNGLFAVENFLTEEPFQRGDPFDKNYVGNSGKSR A polypeptide(L) no no LPRRLHLEPAFLPYSVKAHECC LPRRLHLEPAFLPYSVKAHECC B 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 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 Human cytomegalovirus Cytomegalovirus Escherichia sample UL44 10359 Human herpesvirus 5 562 Escherichia coli BL21(DE3)pLysS PLASMID pDEST15 1 2.8 55 VAPOR DIFFUSION, HANGING DROP 4.2 2 M ammonium sulfate, 100 mM phosphate-citrate, and 10 mM DTT , pH 4.2, VAPOR DIFFUSION, HANGING DROP, temperature 295K 295 software audit_author chem_comp_atom chem_comp_bond database_2 struct_site repository Initial release Version format compliance Advisory Refinement description Version format compliance Refinement description Structure summary Data collection Database references Derived calculations 1 0 2005-12-27 1 1 2008-04-30 1 2 2011-07-13 1 3 2017-10-11 1 4 2018-01-24 1 5 2024-02-14 _audit_author.name _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id SEQUENCE AUTHOR STATES THAT THE SER 205 IS INDEED CORRECT AND IT MAY REPRESENT A DIFFERENT ISOLATE CYTOMEGALOVIRUS, REFERRING TO ERTL PF, POWELL KL. "PHYSICAL AND FUNCTIONAL INTERACTION OF HUMAN CYTOMEGALOVIRUS DNA POLYMERASE AND ITS ACCESSORY PROTEIN (ICP36) EXPRESSED IN INSECT CELLS." J VIROL. 1992 JUL;66(7):4126-33. N RCSB Y RCSB 2005-02-25 REL REL SO4 SULFATE ION EDO 1,2-ETHANEDIOL HOH water SO4 701 3 SO4 SO4 701 A SO4 702 3 SO4 SO4 702 A EDO 801 4 EDO EDO 801 A EDO 802 4 EDO EDO 802 A EDO 803 4 EDO EDO 803 A SO4 703 3 SO4 SO4 703 B SO4 704 3 SO4 SO4 704 B HOH 401 5 HOH HOH 401 A HOH 402 5 HOH HOH 402 A HOH 404 5 HOH HOH 404 A HOH 405 5 HOH HOH 405 A HOH 406 5 HOH HOH 406 A HOH 407 5 HOH HOH 407 A HOH 408 5 HOH HOH 408 A HOH 409 5 HOH HOH 409 A HOH 410 5 HOH HOH 410 A HOH 411 5 HOH HOH 411 A HOH 413 5 HOH HOH 413 A HOH 414 5 HOH HOH 414 A HOH 415 5 HOH HOH 415 A HOH 416 5 HOH HOH 416 A HOH 417 5 HOH HOH 417 A HOH 418 5 HOH HOH 418 A HOH 419 5 HOH HOH 419 A HOH 420 5 HOH HOH 420 A HOH 421 5 HOH HOH 421 A HOH 422 5 HOH HOH 422 A HOH 423 5 HOH HOH 423 A HOH 424 5 HOH HOH 424 A HOH 425 5 HOH HOH 425 A HOH 426 5 HOH HOH 426 A HOH 427 5 HOH HOH 427 A HOH 428 5 HOH HOH 428 A HOH 429 5 HOH HOH 429 A HOH 430 5 HOH HOH 430 A HOH 433 5 HOH HOH 433 A HOH 434 5 HOH HOH 434 A HOH 435 5 HOH HOH 435 A HOH 436 5 HOH HOH 436 A HOH 437 5 HOH HOH 437 A HOH 438 5 HOH HOH 438 A HOH 439 5 HOH HOH 439 A HOH 441 5 HOH HOH 441 A HOH 442 5 HOH HOH 442 A HOH 443 5 HOH HOH 443 A HOH 444 5 HOH HOH 444 A HOH 446 5 HOH HOH 446 A HOH 447 5 HOH HOH 447 A HOH 448 5 HOH HOH 448 A HOH 403 5 HOH HOH 403 B HOH 412 5 HOH HOH 412 B HOH 431 5 HOH HOH 431 B HOH 432 5 HOH HOH 432 B HOH 440 5 HOH HOH 440 B HOH 445 5 HOH HOH 445 B Se 52.386 0.127 0.241 0.152 1.048 Se 44.132 0.042 0.274 0.161 0.829 Se 60.000 0.454 0.119 0.114 1.041 Se 40.899 0.000 0.280 0.203 0.653 0.730 0.740 0.720 13733 12117 1616 0.950 0.960 0.940 634 454 180 0.920 0.930 0.870 1871 1560 311 0.890 0.900 0.850 2314 2029 285 0.810 0.810 0.750 2310 2063 247 0.640 0.650 0.540 4085 3707 378 0.480 0.490 0.410 2519 2304 215 n 1 1 A n 2 2 A n 3 3 A n 4 4 A n 5 5 A n 6 6 A n 7 7 A n 8 8 A GLU 9 n 9 GLU 9 A PRO 10 n 10 PRO 10 A PRO 11 n 11 PRO 11 A THR 12 n 12 THR 12 A LEU 13 n 13 LEU 13 A ALA 14 n 14 ALA 14 A LEU 15 n 15 LEU 15 A ARG 16 n 16 ARG 16 A LEU 17 n 17 LEU 17 A LYS 18 n 18 LYS 18 A PRO 19 n 19 PRO 19 A TYR 20 n 20 TYR 20 A LYS 21 n 21 LYS 21 A THR 22 n 22 THR 22 A ALA 23 n 23 ALA 23 A ILE 24 n 24 ILE 24 A GLN 25 n 25 GLN 25 A GLN 26 n 26 GLN 26 A LEU 27 n 27 LEU 27 A ARG 28 n 28 ARG 28 A SER 29 n 29 SER 29 A VAL 30 n 30 VAL 30 A ILE 31 n 31 ILE 31 A ARG 32 n 32 ARG 32 A ALA 33 n 33 ALA 33 A LEU 34 n 34 LEU 34 A LYS 35 n 35 LYS 35 A GLU 36 n 36 GLU 36 A ASN 37 n 37 ASN 37 A THR 38 n 38 THR 38 A THR 39 n 39 THR 39 A VAL 40 n 40 VAL 40 A THR 41 n 41 THR 41 A PHE 42 n 42 PHE 42 A LEU 43 n 43 LEU 43 A PRO 44 n 44 PRO 44 A THR 45 n 45 THR 45 A PRO 46 n 46 PRO 46 A SER 47 n 47 SER 47 A LEU 48 n 48 LEU 48 A ILE 49 n 49 ILE 49 A LEU 50 n 50 LEU 50 A GLN 51 n 51 GLN 51 A THR 52 n 52 THR 52 A VAL 53 n 53 VAL 53 A ARG 54 n 54 ARG 54 A SER 55 n 55 SER 55 A HIS 56 n 56 HIS 56 A CYS 57 n 57 CYS 57 A VAL 58 n 58 VAL 58 A SER 59 n 59 SER 59 A LYS 60 n 60 LYS 60 A ILE 61 n 61 ILE 61 A THR 62 n 62 THR 62 A PHE 63 n 63 PHE 63 A ASN 64 n 64 ASN 64 A SER 65 n 65 SER 65 A SER 66 n 66 SER 66 A CYS 67 n 67 CYS 67 A LEU 68 n 68 LEU 68 A TYR 69 n 69 TYR 69 A ILE 70 n 70 ILE 70 A THR 71 n 71 THR 71 A ASP 72 n 72 ASP 72 A LYS 73 n 73 LYS 73 A SER 74 n 74 SER 74 A PHE 75 n 75 PHE 75 A GLN 76 n 76 GLN 76 A PRO 77 n 77 PRO 77 A LYS 78 n 78 LYS 78 A THR 79 n 79 THR 79 A ILE 80 n 80 ILE 80 A ASN 81 n 81 ASN 81 A ASN 82 n 82 ASN 82 A SER 83 n 83 SER 83 A THR 84 n 84 THR 84 A PRO 85 n 85 PRO 85 A LEU 86 n 86 LEU 86 A LEU 87 n 87 LEU 87 A GLY 88 n 88 GLY 88 A ASN 89 n 89 ASN 89 A PHE 90 n 90 PHE 90 A MET 91 n 91 MET 91 A TYR 92 n 92 TYR 92 A LEU 93 n 93 LEU 93 A THR 94 n 94 THR 94 A SER 95 n 95 SER 95 A SER 96 n 96 SER 96 A LYS 97 n 97 LYS 97 A ASP 98 n 98 ASP 98 A LEU 99 n 99 LEU 99 A THR 100 n 100 THR 100 A LYS 101 n 101 LYS 101 A PHE 102 n 102 PHE 102 A TYR 103 n 103 TYR 103 A VAL 104 n 104 VAL 104 A GLN 105 n 105 GLN 105 A ASP 106 n 106 ASP 106 A ILE 107 n 107 ILE 107 A SER 108 n 108 SER 108 A ASP 109 n 109 ASP 109 A LEU 110 n 110 LEU 110 A SER 111 n 111 SER 111 A ALA 112 n 112 ALA 112 A LYS 113 n 113 LYS 113 A ILE 114 n 114 ILE 114 A SER 115 n 115 SER 115 A MET 116 n 116 MET 116 A CYS 117 n 117 CYS 117 A ALA 118 n 118 ALA 118 A PRO 119 n 119 PRO 119 A ASP 120 n 120 ASP 120 A PHE 121 n 121 PHE 121 A ASN 122 n 122 ASN 122 A MET 123 n 123 MET 123 A GLU 124 n 124 GLU 124 A PHE 125 n 125 PHE 125 A SER 126 n 126 SER 126 A SER 127 n 127 SER 127 A ALA 128 n 128 ALA 128 A CYS 129 n 129 CYS 129 A VAL 130 n 130 VAL 130 A HIS 131 n 131 HIS 131 A GLY 132 n 132 GLY 132 A GLN 133 n 133 GLN 133 A ASP 134 n 134 ASP 134 A ILE 135 n 135 ILE 135 A VAL 136 n 136 VAL 136 A ARG 137 n 137 ARG 137 A GLU 138 n 138 GLU 138 A SER 139 n 139 SER 139 A GLU 140 n 140 GLU 140 A ASN 141 n 141 ASN 141 A SER 142 n 142 SER 142 A ALA 143 n 143 ALA 143 A VAL 144 n 144 VAL 144 A HIS 145 n 145 HIS 145 A VAL 146 n 146 VAL 146 A ASP 147 n 147 ASP 147 A LEU 148 n 148 LEU 148 A ASP 149 n 149 ASP 149 A PHE 150 n 150 PHE 150 A GLY 151 n 151 GLY 151 A VAL 152 n 152 VAL 152 A VAL 153 n 153 VAL 153 A ALA 154 n 154 ALA 154 A ASP 155 n 155 ASP 155 A LEU 156 n 156 LEU 156 A LEU 157 n 157 LEU 157 A LYS 158 n 158 LYS 158 A TRP 159 n 159 TRP 159 A ILE 160 n 160 ILE 160 A GLY 161 n 161 GLY 161 A PRO 162 n 162 PRO 162 A n 163 163 A n 164 164 A n 165 165 A n 166 166 A n 167 167 A n 168 168 A n 169 169 A n 170 170 A n 171 171 A n 172 172 A n 173 173 A n 174 174 A n 175 175 A n 176 176 A THR 177 n 177 THR 177 A GLY 178 n 178 GLY 178 A THR 179 n 179 THR 179 A VAL 180 n 180 VAL 180 A GLN 181 n 181 GLN 181 A ILE 182 n 182 ILE 182 A LEU 183 n 183 LEU 183 A VAL 184 n 184 VAL 184 A HIS 185 n 185 HIS 185 A ALA 186 n 186 ALA 186 A GLY 187 n 187 GLY 187 A PRO 188 n 188 PRO 188 A PRO 189 n 189 PRO 189 A ALA 190 n 190 ALA 190 A ILE 191 n 191 ILE 191 A LYS 192 n 192 LYS 192 A PHE 193 n 193 PHE 193 A ILE 194 n 194 ILE 194 A LEU 195 n 195 LEU 195 A THR 196 n 196 THR 196 A ASN 197 n 197 ASN 197 A GLY 198 n 198 GLY 198 A SER 199 n 199 SER 199 A GLU 200 n 200 GLU 200 A LEU 201 n 201 LEU 201 A GLU 202 n 202 GLU 202 A PHE 203 n 203 PHE 203 A THR 204 n 204 THR 204 A SER 205 n 205 SER 205 A ASN 206 n 206 ASN 206 A ASN 207 n 207 ASN 207 A ARG 208 n 208 ARG 208 A VAL 209 n 209 VAL 209 A SER 210 n 210 SER 210 A PHE 211 n 211 PHE 211 A HIS 212 n 212 HIS 212 A GLY 213 n 213 GLY 213 A VAL 214 n 214 VAL 214 A LYS 215 n 215 LYS 215 A ASN 216 n 216 ASN 216 A MET 217 n 217 MET 217 A ARG 218 n 218 ARG 218 A ILE 219 n 219 ILE 219 A ASN 220 n 220 ASN 220 A VAL 221 n 221 VAL 221 A GLN 222 n 222 GLN 222 A LEU 223 n 223 LEU 223 A LYS 224 n 224 LYS 224 A ASN 225 n 225 ASN 225 A PHE 226 n 226 PHE 226 A TYR 227 n 227 TYR 227 A GLN 228 n 228 GLN 228 A THR 229 n 229 THR 229 A LEU 230 n 230 LEU 230 A LEU 231 n 231 LEU 231 A ASN 232 n 232 ASN 232 A CYS 233 n 233 CYS 233 A ALA 234 n 234 ALA 234 A VAL 235 n 235 VAL 235 A THR 236 n 236 THR 236 A LYS 237 n 237 LYS 237 A LEU 238 n 238 LEU 238 A PRO 239 n 239 PRO 239 A CYS 240 n 240 CYS 240 A THR 241 n 241 THR 241 A LEU 242 n 242 LEU 242 A ARG 243 n 243 ARG 243 A ILE 244 n 244 ILE 244 A VAL 245 n 245 VAL 245 A THR 246 n 246 THR 246 A GLU 247 n 247 GLU 247 A HIS 248 n 248 HIS 248 A ASP 249 n 249 ASP 249 A THR 250 n 250 THR 250 A LEU 251 n 251 LEU 251 A LEU 252 n 252 LEU 252 A TYR 253 n 253 TYR 253 A VAL 254 n 254 VAL 254 A ALA 255 n 255 ALA 255 A SER 256 n 256 SER 256 A ARG 257 n 257 ARG 257 A ASN 258 n 258 ASN 258 A GLY 259 n 259 GLY 259 A LEU 260 n 260 LEU 260 A PHE 261 n 261 PHE 261 A ALA 262 n 262 ALA 262 A VAL 263 n 263 VAL 263 A GLU 264 n 264 GLU 264 A ASN 265 n 265 ASN 265 A PHE 266 n 266 PHE 266 A LEU 267 n 267 LEU 267 A THR 268 n 268 THR 268 A GLU 269 n 269 GLU 269 A GLU 270 n 270 GLU 270 A PRO 271 n 271 PRO 271 A n 272 272 A n 273 273 A n 274 274 A n 275 275 A n 276 276 A n 277 277 A n 278 278 A n 279 279 A n 280 280 A n 281 281 A n 282 282 A n 283 283 A n 284 284 A n 285 285 A n 286 286 A n 287 287 A n 288 288 A n 289 289 A n 290 290 A n 1 1221 B n 2 1222 B ARG 1223 n 3 ARG 1223 B ARG 1224 n 4 ARG 1224 B LEU 1225 n 5 LEU 1225 B HIS 1226 n 6 HIS 1226 B LEU 1227 n 7 LEU 1227 B GLU 1228 n 8 GLU 1228 B PRO 1229 n 9 PRO 1229 B ALA 1230 n 10 ALA 1230 B PHE 1231 n 11 PHE 1231 B LEU 1232 n 12 LEU 1232 B PRO 1233 n 13 PRO 1233 B TYR 1234 n 14 TYR 1234 B SER 1235 n 15 SER 1235 B VAL 1236 n 16 VAL 1236 B LYS 1237 n 17 LYS 1237 B ALA 1238 n 18 ALA 1238 B HIS 1239 n 19 HIS 1239 B GLU 1240 n 20 GLU 1240 B CYS 1241 n 21 CYS 1241 B CYS 1242 n 22 CYS 1242 B 3.2973 2.6233 -0.2691 4.7507 -0.5573 1.4820 -0.1542 0.1009 0.0496 -0.0910 0.2226 0.2762 0.0485 -0.0723 -0.0684 0.0515 0.0273 0.0151 0.0738 -0.0211 0.0187 refined 70.1423 25.0227 24.8646 X-RAY DIFFRACTION A 9 A 271 X-RAY DIFFRACTION 1 author_defined_assembly 4 tetrameric 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 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 3_755 -x+2,y,-z+1/2 crystal symmetry operation 183.5740000000 0.0000000000 32.9875000000 A O TYR 69 A O TYR 69 A N ALA 14 A N ALA 14 A N LEU 13 A N LEU 13 A O VAL 104 A O VAL 104 A N TYR 103 A N TYR 103 A O SER 115 A O SER 115 A N ILE 114 A N ILE 114 A O PHE 125 A O PHE 125 A O LYS 78 A O LYS 78 A N PHE 42 A N PHE 42 A N LEU 43 A N LEU 43 A O SER 47 A O SER 47 A N THR 52 A N THR 52 A O SER 59 A O SER 59 A N LYS 60 A N LYS 60 A O GLU 264 A O GLU 264 A O VAL 263 A O VAL 263 A N SER 256 A N SER 256 A O TYR 253 A O TYR 253 A N ARG 243 A N ARG 243 A O LEU 242 A O LEU 242 A N VAL 146 A N VAL 146 A N ASP 147 A N ASP 147 A O SER 210 A O SER 210 A N THR 84 A N THR 84 A O GLY 88 A O GLY 88 A N ILE 135 A N ILE 135 B O VAL 1236 B O VAL 16 A O LEU 201 A O LEU 201 A N PHE 193 A N PHE 193 A O LYS 192 A O LYS 192 A N LEU 183 A N LEU 183 A N VAL 180 A N VAL 180 A O VAL 221 A O VAL 221 1 A CG GLU 140 A CG GLU 140 1 Y 1 A CD GLU 140 A CD GLU 140 1 Y 1 A OE1 GLU 140 A OE1 GLU 140 1 Y 1 A OE2 GLU 140 A OE2 GLU 140 1 Y 1 A OG1 THR 177 A OG1 THR 177 1 Y 1 A CG2 THR 177 A CG2 THR 177 1 Y 1 A CD GLU 247 A CD GLU 247 1 Y 1 A OE1 GLU 247 A OE1 GLU 247 1 Y 1 A OE2 GLU 247 A OE2 GLU 247 1 Y 1 B CG GLU 1240 B CG GLU 20 1 Y 1 B CD GLU 1240 B CD GLU 20 1 Y 1 B OE1 GLU 1240 B OE1 GLU 20 1 Y 1 B OE2 GLU 1240 B OE2 GLU 20 1 Y 1 A MET 1 A MET 1 1 Y 1 A ASP 2 A ASP 2 1 Y 1 A ARG 3 A ARG 3 1 Y 1 A LYS 4 A LYS 4 1 Y 1 A THR 5 A THR 5 1 Y 1 A ARG 6 A ARG 6 1 Y 1 A LEU 7 A LEU 7 1 Y 1 A SER 8 A SER 8 1 Y 1 A HIS 163 A HIS 163 1 Y 1 A THR 164 A THR 164 1 Y 1 A ARG 165 A ARG 165 1 Y 1 A VAL 166 A VAL 166 1 Y 1 A LYS 167 A LYS 167 1 Y 1 A ARG 168 A ARG 168 1 Y 1 A ASN 169 A ASN 169 1 Y 1 A VAL 170 A VAL 170 1 Y 1 A LYS 171 A LYS 171 1 Y 1 A LYS 172 A LYS 172 1 Y 1 A ALA 173 A ALA 173 1 Y 1 A PRO 174 A PRO 174 1 Y 1 A CYS 175 A CYS 175 1 Y 1 A PRO 176 A PRO 176 1 Y 1 A PHE 272 A PHE 272 1 Y 1 A GLN 273 A GLN 273 1 Y 1 A ARG 274 A ARG 274 1 Y 1 A GLY 275 A GLY 275 1 Y 1 A ASP 276 A ASP 276 1 Y 1 A PRO 277 A PRO 277 1 Y 1 A PHE 278 A PHE 278 1 Y 1 A ASP 279 A ASP 279 1 Y 1 A LYS 280 A LYS 280 1 Y 1 A ASN 281 A ASN 281 1 Y 1 A TYR 282 A TYR 282 1 Y 1 A VAL 283 A VAL 283 1 Y 1 A GLY 284 A GLY 284 1 Y 1 A ASN 285 A ASN 285 1 Y 1 A SER 286 A SER 286 1 Y 1 A GLY 287 A GLY 287 1 Y 1 A LYS 288 A LYS 288 1 Y 1 A SER 289 A SER 289 1 Y 1 A ARG 290 A ARG 290 1 Y 1 B LEU 1221 B LEU 1 1 Y 1 B PRO 1222 B PRO 2 1 Y 1 A A O O PRO HOH 85 425 2.10 1 15.93 2.30 115.30 131.23 A A A CA CB CG LEU LEU LEU 68 68 68 N 1 6.37 0.90 118.30 124.67 A A A CB CG OD2 ASP ASP ASP 109 109 109 N 1 6.76 0.90 118.30 125.06 A A A CB CG OD2 ASP ASP ASP 120 120 120 N 1 -11.62 1.80 110.60 98.98 A A A N CA CB PHE PHE PHE 121 121 121 N 1 6.63 0.90 118.30 124.93 A A A CB CG OD2 ASP ASP ASP 249 249 249 N 1 A A O O HOH HOH 444 444 1.79 1_555 3_755 1 A LYS 35 -122.40 -116.85 1 A ASN 37 -99.59 39.79 1 A ASN 89 -54.34 99.38 1 A PRO 119 -26.57 -70.18 1 A GLU 140 -39.37 -71.64 1 A ALA 186 -56.25 -76.95 1 A ASN 206 -165.10 -167.14 1 A HIS 212 -97.76 -75.40 1 A HIS 248 -127.90 -124.84 1 B ARG 1224 20.00 -94.09 6.30 -8.20 3.61 -2.65 3.40 -10.80 0.53 -3.02 32.660 1.010 0.000 0.000 -0.270 0.000 -0.740 0.940 0.926 0.227 0.195 0.197 0.197 2.500 30.000 687 13046 5.000 99.770 7.010 0.157 RANDOM LIKELY RESIDUAL 1 THROUGHOUT 0 MAD 0.354 0.237 0.800 0.800 1.400 MAXIMUM LIKELIHOOD WITH PHASES BABINET MODEL WITH MASK 2.500 30.000 48 2185 32 0 2105 0.012 0.022 2174 1.880 1.968 2950 0.349 5.000 266 0.125 0.200 350 0.001 0.020 1582 0.235 0.200 871 0.125 0.200 88 0.251 0.200 42 0.468 0.200 5 3.285 2.000 1349 5.670 4.000 2202 7.746 4.000 825 10.784 6.000 748 0.304 0.203 2.634 106 1870 10 53.1 2.50 30.00 1YYP 13819 13802 -3 0.058 0.966 1 44.8 14.2 99.900 0.203 2.50 2.61 13.7 1697 1697 0.771 1 100 100.000 data reduction Zbyszek Otwinowski zbyszek@mix.swmed.edu http://www.lnls.br/infra/linhasluz/denzo-hkl.htm DENZO package data scaling Zbyszek Otwinowski zbyszek@mix.swmed.edu http://www.lnls.br/infra/linhasluz/denzo-hkl.htm SCALEPACK package phasing Tom Terwilliger terwilliger@LANL.gov 29-Jan-2002 http://www.solve.lanl.gov/ SOLVE program 2.02 phasing Terwilliger, T. C terwilliger@LANL.gov 08-Feb-2001 http://www.solve.lanl.gov/ RESOLVE program 2.02 refinement Murshudov, G.N. ccp4@dl.ac.uk Fortran http://www.ccp4.ac.uk/main.html REFMAC program 5.1.19 Crystal structure of cytomegalovirus UL44 bound to C-terminal peptide from CMV UL54 1 N N 2 N N 3 N N 3 N N 4 N N 4 N N 4 N N 3 N N 3 N N 5 N N 5 N N A ARG 16 A ARG 16 HELX_P A LEU 27 A LEU 27 1 1 12 A LEU 27 A LEU 27 HELX_P A ALA 33 A ALA 33 1 2 7 A PHE 90 A PHE 90 HELX_P A THR 94 A THR 94 1 3 5 A ASP 149 A ASP 149 HELX_P A GLY 161 A GLY 161 1 4 13 A LEU 223 A LEU 223 HELX_P A VAL 235 A VAL 235 1 5 13 B GLU 1228 B GLU 8 HELX_P B PRO 1233 B PRO 13 5 6 6 B HIS 1239 B HIS 19 HELX_P B CYS 1241 B CYS 21 5 7 3 REPLICATION/TRANSFERASE PROCESSIVITY FOLD (SAME FOLD AS HSV UL42, PCNA, AND HOMOTRIMERIC SLIDING CLAMPS), REPLICATION-TRANSFERASE COMPLEX A THR 45 A THR 45 1 A PRO 46 A PRO 46 -0.06 A GLY 187 A GLY 187 1 A PRO 188 A PRO 188 0.05 VPAP_HCMVA UNP 1 1 P16790 MDRKTRLSEPPTLALRLKPYKTAIQQLRSVIRALKENTTVTFLPTPSLILQTVRSHCVSKITFNSSCLYITDKSFQPKTI NNSTPLLGNFMYLTSSKDLTKFYVQDISDLSAKISMCAPDFNMEFSSACVHGQDIVRESENSAVHVDLDFGVVADLLKWI GPHTRVKRNVKKAPCPTGTVQILVHAGPPAIKFILTNGSELEFTANNRVSFHGVKNMRINVQLKNFYQTLLNCAVTKLPC TLRIVTEHDTLLYVASRNGLFAVENFLTEEPFQRGDPFDKNYVGNSGKSRGGGGGGGSLSSLANAGGLHDDGPGLDNDLM NEPMGLGGLGGGGGGGGKKHDRGGGGGSGTRKMSSGGGGGDHDHGLSSKEKYEQHKITSYLTSKGGSGGGGGGGGGGLDR NSGNYFNDAKEESDSEDSVTFEFVPNTKKQKCG DPOL_HCMVA UNP 2 1221 P08546 LPRRLHLEPAFLPYSVKAHECC 1 290 1YYP 1 290 P16790 A 1 1 290 1221 1242 1YYP 1221 1242 P08546 B 2 1 22 1 ALA SEE REMARK 999 SER 205 1YYP A P16790 UNP 205 205 5 9 2 2 4 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A LEU 68 A LEU 68 A ILE 70 A ILE 70 A THR 12 A THR 12 A LEU 15 A LEU 15 A LYS 101 A LYS 101 A GLN 105 A GLN 105 A SER 111 A SER 111 A ALA 118 A ALA 118 A PHE 121 A PHE 121 A ALA 128 A ALA 128 A LYS 78 A LYS 78 A ASN 81 A ASN 81 A THR 38 A THR 38 A LEU 43 A LEU 43 A SER 47 A SER 47 A ARG 54 A ARG 54 A CYS 57 A CYS 57 A PHE 63 A PHE 63 A PHE 261 A PHE 261 A THR 268 A THR 268 A LEU 251 A LEU 251 A ARG 257 A ARG 257 A CYS 240 A CYS 240 A VAL 245 A VAL 245 A VAL 144 A VAL 144 A LEU 148 A LEU 148 A VAL 209 A VAL 209 A GLY 213 A GLY 213 A SER 83 A SER 83 A THR 84 A THR 84 A GLY 88 A GLY 88 A ASN 89 A ASN 89 A ASP 134 A ASP 134 A VAL 136 A VAL 136 B SER 1235 B SER 15 B LYS 1237 B LYS 17 A GLU 200 A GLU 200 A THR 204 A THR 204 A ALA 190 A ALA 190 A LEU 195 A LEU 195 A THR 179 A THR 179 A HIS 185 A HIS 185 A MET 217 A MET 217 A GLN 222 A GLN 222 BINDING SITE FOR RESIDUE SO4 A 701 A SO4 701 Software 5 BINDING SITE FOR RESIDUE SO4 A 702 A SO4 702 Software 6 BINDING SITE FOR RESIDUE SO4 B 703 B SO4 703 Software 4 BINDING SITE FOR RESIDUE SO4 B 704 B SO4 704 Software 2 BINDING SITE FOR RESIDUE EDO A 801 A EDO 801 Software 4 BINDING SITE FOR RESIDUE EDO A 802 A EDO 802 Software 1 BINDING SITE FOR RESIDUE EDO A 803 A EDO 803 Software 5 A PRO 119 A PRO 119 5 8_456 A ASN 141 A ASN 141 5 1_555 A HIS 145 A HIS 145 5 1_555 A HIS 212 A HIS 212 5 1_555 A ARG 243 A ARG 243 5 1_555 A ARG 54 A ARG 54 6 1_555 A SER 55 A SER 55 6 1_555 A HIS 56 A HIS 56 6 1_555 A GLN 222 A GLN 222 6 1_555 A ASN 225 A ASN 225 6 1_555 A HOH 416 J HOH 6 1_555 A VAL 130 A VAL 130 4 1_555 A HIS 131 A HIS 131 4 1_555 A GLY 132 A GLY 132 4 1_555 B HIS 1239 B HIS 19 4 1_555 A ARG 257 A ARG 257 2 6_654 B ARG 1224 B ARG 4 2 1_555 A GLU 138 A GLU 138 4 1_555 A TYR 253 A TYR 253 4 1_555 A ALA 255 A ALA 255 4 1_555 A HOH 414 J HOH 4 1_555 A LYS 21 A LYS 21 1 1_555 A ASN 81 A ASN 81 5 1_555 A THR 84 A THR 84 5 1_555 A SER 127 A SER 127 5 1_555 A ALA 128 A ALA 128 5 1_555 A HOH 442 J HOH 5 1_555 20 C 2 2 21