0.024456 -0.000001 0.001679 0.000000 0.020052 -0.000001 0.000000 0.000000 0.019778 0.00000 0.00000 0.00000 Zhu, Z. Dumas, J.J. Lietzke, S.E. Lambright, D.G. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.00 93.93 90.00 40.890 49.870 50.680 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 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 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 Zn 2 65.409 ZINC ION non-polymer 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 N N 138 S C N 139 N C N 140 N O N 141 N C Y 142 N C Y 143 N N Y 144 N C Y 145 N C Y 146 N N N 147 N O N 148 N H 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 O N 159 N H N 160 N H N 161 N N N 162 S C N 163 N C N 164 N O N 165 S C N 166 N C N 167 N C N 168 N C N 169 N O N 170 N H 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 N N 184 S C N 185 N C N 186 N O N 187 N C N 188 N C N 189 N C N 190 N C N 191 N O N 192 N H N 193 N H 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 N N 206 S C N 207 N C N 208 N O N 209 N C N 210 N C N 211 N C N 212 N C N 213 N N N 214 N O N 215 N H N 216 N H N 217 N H 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 H N 230 N N N 231 S C N 232 N C N 233 N O N 234 N C N 235 N C N 236 N S N 237 N C N 238 N O N 239 N H N 240 N H 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 N N 251 S C N 252 N C N 253 N O N 254 N C Y 255 N C Y 256 N C Y 257 N C Y 258 N C Y 259 N C Y 260 N C N 261 N O 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 H N 270 N H N 271 N H N 272 N H N 273 N N N 274 S C N 275 N C N 276 N O N 277 N C N 278 N C N 279 N C N 280 N O N 281 N H N 282 N H N 283 N H N 284 N H N 285 N H N 286 N H N 287 N H N 288 N H N 289 N H N 290 N N N 291 S C N 292 N C N 293 N O N 294 N C N 295 N O N 296 N O 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 N N 305 S C N 306 N C N 307 N O N 308 R C N 309 N O N 310 N C N 311 N O N 312 N H N 313 N H N 314 N H N 315 N H N 316 N H N 317 N H N 318 N H N 319 N H N 320 N H N 321 N N N 322 S C N 323 N C N 324 N O N 325 N C Y 326 N C Y 327 N C Y 328 N C Y 329 N N Y 330 N C Y 331 N C Y 332 N C Y 333 N C Y 334 N C N 335 N O N 336 N H N 337 N H N 338 N H N 339 N H N 340 N H N 341 N H N 342 N H N 343 N H N 344 N H N 345 N H N 346 N H N 347 N H N 348 N N N 349 S C N 350 N C N 351 N O N 352 N C Y 353 N C Y 354 N C Y 355 N C Y 356 N C Y 357 N C Y 358 N C N 359 N O N 360 N O N 361 N H N 362 N H N 363 N H 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 N N 373 S C N 374 N C N 375 N O N 376 N C N 377 N C N 378 N C N 379 N O 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 H N 388 N H N 389 N H N 390 N H N 391 N ZN 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 doub N 136 N sing N 137 N sing N 138 N sing N 139 N sing Y 140 N sing Y 141 N doub Y 142 N doub N 143 N sing Y 144 N sing N 145 N sing Y 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 doub 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 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 sing N 223 N sing N 224 N doub 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 sing 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 doub N 244 N sing N 245 N sing N 246 N sing N 247 N sing Y 248 N doub Y 249 N sing Y 250 N sing N 251 N sing Y 252 N doub N 253 N sing Y 254 N doub N 255 N sing Y 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 sing N 263 N sing N 264 N sing N 265 N sing N 266 N doub 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 sing 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 doub 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 sing N 296 N doub N 297 N sing N 298 N sing N 299 N sing N 300 N sing 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 sing N 310 N sing N 311 N sing N 312 N doub N 313 N sing N 314 N sing N 315 N sing N 316 N sing Y 317 N doub Y 318 N sing Y 319 N sing N 320 N sing Y 321 N doub Y 322 N sing Y 323 N sing N 324 N sing Y 325 N sing Y 326 N doub N 327 N sing Y 328 N doub N 329 N sing Y 330 N sing N 331 N sing N 332 N sing N 333 N sing N 334 N sing N 335 N sing N 336 N sing N 337 N sing N 338 N sing N 339 N sing N 340 N doub N 341 N sing N 342 N sing N 343 N sing N 344 N sing Y 345 N doub Y 346 N sing Y 347 N sing N 348 N sing Y 349 N doub N 350 N sing Y 351 N doub N 352 N sing Y 353 N sing N 354 N sing N 355 N sing N 356 N sing N 357 N sing N 358 N sing N 359 N sing N 360 N sing N 361 N sing N 362 N sing N 363 N sing N 364 N doub N 365 N sing N 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 US Biochemistry BICHAW 0033 0006-2960 40 3027 3036 10.1021/bi002680o 11258916 A helical turn motif in Mss4 is a critical determinant of Rab binding and nucleotide release. 2001 10.2210/pdb1hxr/pdb pdb_00001hxr 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 100 1 mirrors IMAGE PLATE 1999-01-08 MARRESEARCH SINGLE WAVELENGTH M x-ray 1 1.5418 1.0 1.5418 ROTATING ANODE RIGAKU RU200 12999.825 GUANINE NUCLEOTIDE EXCHANGE FACTOR MSS4 2 man polymer 65.409 ZINC ION 2 syn non-polymer 18.015 water 187 nat water no no ELVSAEGRNRKAVLCQRCGSRVLQPGTALFSRRQLFLPSMRKKPDLVDGSNPDGDVLEEHWLVNDMFIFENVGFTKDVGN VKFLVCADCEIGPIGWHCLDDKNSFYVALERVSHE ELVSAEGRNRKAVLCQRCGSRVLQPGTALFSRRQLFLPSMRKKPDLVDGSNPDGDVLEEHWLVNDMFIFENVGFTKDVGN VKFLVCADCEIGPIGWHCLDDKNSFYVALERVSHE A,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 Norway rat Rattus Escherichia Escherichia coli sample 10116 Rattus norvegicus 469008 Escherichia coli BL21(DE3) BL21(DE3) PLASMID PET15B 2 1.98 37.94 VAPOR DIFFUSION, HANGING DROP 8.0 14% PEG 6000, 50 mM Tris, 50 mM Mg(OAc)2, 10% glycerol, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K 277 software chem_comp_atom chem_comp_bond database_2 pdbx_initial_refinement_model pdbx_struct_conn_angle struct_conn struct_site repository Initial release Version format compliance Version format compliance Refinement description Data collection Database references Derived calculations Refinement description 1 0 2001-02-14 1 1 2008-04-27 1 2 2011-07-13 1 3 2017-10-04 1 4 2023-08-09 _software.classification _software.name _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_struct_conn_angle.ptnr1_auth_seq_id _pdbx_struct_conn_angle.ptnr1_label_seq_id _pdbx_struct_conn_angle.ptnr3_auth_seq_id _pdbx_struct_conn_angle.ptnr3_label_seq_id _pdbx_struct_conn_angle.value _struct_conn.pdbx_dist_value _struct_conn.ptnr1_auth_comp_id _struct_conn.ptnr1_auth_seq_id _struct_conn.ptnr1_label_asym_id _struct_conn.ptnr1_label_atom_id _struct_conn.ptnr1_label_comp_id _struct_conn.ptnr1_label_seq_id _struct_conn.ptnr2_auth_comp_id _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_label_asym_id _struct_conn.ptnr2_label_atom_id _struct_conn.ptnr2_label_comp_id _struct_conn.ptnr2_label_seq_id _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id 1FWQ is an NMR model of Mss4 RCSB Y RCSB 2001-01-16 REL REL ZN ZINC ION HOH water 1FWQ PDB entry 1FWQ PDB experimental model ZN 200 2 ZN ZN 200 A ZN 201 2 ZN ZN 201 B HOH 302 3 HOH HOH 302 A HOH 304 3 HOH HOH 304 A HOH 309 3 HOH HOH 309 A HOH 314 3 HOH HOH 314 A HOH 315 3 HOH HOH 315 A HOH 316 3 HOH HOH 316 A HOH 320 3 HOH HOH 320 A HOH 322 3 HOH HOH 322 A HOH 323 3 HOH HOH 323 A HOH 324 3 HOH HOH 324 A HOH 325 3 HOH HOH 325 A HOH 326 3 HOH HOH 326 A HOH 328 3 HOH HOH 328 A HOH 330 3 HOH HOH 330 A HOH 333 3 HOH HOH 333 A HOH 334 3 HOH HOH 334 A HOH 335 3 HOH HOH 335 A HOH 336 3 HOH HOH 336 A HOH 337 3 HOH HOH 337 A HOH 339 3 HOH HOH 339 A HOH 343 3 HOH HOH 343 A HOH 344 3 HOH HOH 344 A HOH 346 3 HOH HOH 346 A HOH 349 3 HOH HOH 349 A HOH 351 3 HOH HOH 351 A HOH 352 3 HOH HOH 352 A HOH 353 3 HOH HOH 353 A HOH 354 3 HOH HOH 354 A HOH 356 3 HOH HOH 356 A HOH 357 3 HOH HOH 357 A HOH 358 3 HOH HOH 358 A HOH 364 3 HOH HOH 364 A HOH 365 3 HOH HOH 365 A HOH 366 3 HOH HOH 366 A HOH 371 3 HOH HOH 371 A HOH 372 3 HOH HOH 372 A HOH 373 3 HOH HOH 373 A HOH 375 3 HOH HOH 375 A HOH 376 3 HOH HOH 376 A HOH 377 3 HOH HOH 377 A HOH 378 3 HOH HOH 378 A HOH 382 3 HOH HOH 382 A HOH 385 3 HOH HOH 385 A HOH 388 3 HOH HOH 388 A HOH 392 3 HOH HOH 392 A HOH 397 3 HOH HOH 397 A HOH 401 3 HOH HOH 401 A HOH 403 3 HOH HOH 403 A HOH 407 3 HOH HOH 407 A HOH 409 3 HOH HOH 409 A HOH 410 3 HOH HOH 410 A HOH 411 3 HOH HOH 411 A HOH 412 3 HOH HOH 412 A HOH 416 3 HOH HOH 416 A HOH 417 3 HOH HOH 417 A HOH 419 3 HOH HOH 419 A HOH 420 3 HOH HOH 420 A HOH 422 3 HOH HOH 422 A HOH 423 3 HOH HOH 423 A HOH 425 3 HOH HOH 425 A HOH 427 3 HOH HOH 427 A HOH 428 3 HOH HOH 428 A HOH 429 3 HOH HOH 429 A HOH 430 3 HOH HOH 430 A HOH 434 3 HOH HOH 434 A HOH 437 3 HOH HOH 437 A HOH 440 3 HOH HOH 440 A HOH 441 3 HOH HOH 441 A HOH 444 3 HOH HOH 444 A HOH 445 3 HOH HOH 445 A HOH 450 3 HOH HOH 450 A HOH 454 3 HOH HOH 454 A HOH 457 3 HOH HOH 457 A HOH 458 3 HOH HOH 458 A HOH 459 3 HOH HOH 459 A HOH 462 3 HOH HOH 462 A HOH 464 3 HOH HOH 464 A HOH 465 3 HOH HOH 465 A HOH 466 3 HOH HOH 466 A HOH 470 3 HOH HOH 470 A HOH 471 3 HOH HOH 471 A HOH 475 3 HOH HOH 475 A HOH 478 3 HOH HOH 478 A HOH 481 3 HOH HOH 481 A HOH 483 3 HOH HOH 483 A HOH 484 3 HOH HOH 484 A HOH 486 3 HOH HOH 486 A HOH 487 3 HOH HOH 487 A HOH 301 3 HOH HOH 301 B HOH 303 3 HOH HOH 303 B HOH 305 3 HOH HOH 305 B HOH 306 3 HOH HOH 306 B HOH 307 3 HOH HOH 307 B HOH 308 3 HOH HOH 308 B HOH 310 3 HOH HOH 310 B HOH 311 3 HOH HOH 311 B HOH 312 3 HOH HOH 312 B HOH 313 3 HOH HOH 313 B HOH 317 3 HOH HOH 317 B HOH 318 3 HOH HOH 318 B HOH 319 3 HOH HOH 319 B HOH 321 3 HOH HOH 321 B HOH 327 3 HOH HOH 327 B HOH 329 3 HOH HOH 329 B HOH 331 3 HOH HOH 331 B HOH 332 3 HOH HOH 332 B HOH 338 3 HOH HOH 338 B HOH 340 3 HOH HOH 340 B HOH 341 3 HOH HOH 341 B HOH 342 3 HOH HOH 342 B HOH 345 3 HOH HOH 345 B HOH 347 3 HOH HOH 347 B HOH 348 3 HOH HOH 348 B HOH 350 3 HOH HOH 350 B HOH 355 3 HOH HOH 355 B HOH 359 3 HOH HOH 359 B HOH 360 3 HOH HOH 360 B HOH 361 3 HOH HOH 361 B HOH 362 3 HOH HOH 362 B HOH 363 3 HOH HOH 363 B HOH 367 3 HOH HOH 367 B HOH 368 3 HOH HOH 368 B HOH 369 3 HOH HOH 369 B HOH 370 3 HOH HOH 370 B HOH 374 3 HOH HOH 374 B HOH 379 3 HOH HOH 379 B HOH 380 3 HOH HOH 380 B HOH 381 3 HOH HOH 381 B HOH 383 3 HOH HOH 383 B HOH 384 3 HOH HOH 384 B HOH 386 3 HOH HOH 386 B HOH 387 3 HOH HOH 387 B HOH 389 3 HOH HOH 389 B HOH 390 3 HOH HOH 390 B HOH 391 3 HOH HOH 391 B HOH 393 3 HOH HOH 393 B HOH 394 3 HOH HOH 394 B HOH 395 3 HOH HOH 395 B HOH 396 3 HOH HOH 396 B HOH 398 3 HOH HOH 398 B HOH 399 3 HOH HOH 399 B HOH 400 3 HOH HOH 400 B HOH 402 3 HOH HOH 402 B HOH 404 3 HOH HOH 404 B HOH 405 3 HOH HOH 405 B HOH 406 3 HOH HOH 406 B HOH 408 3 HOH HOH 408 B HOH 413 3 HOH HOH 413 B HOH 414 3 HOH HOH 414 B HOH 415 3 HOH HOH 415 B HOH 418 3 HOH HOH 418 B HOH 421 3 HOH HOH 421 B HOH 424 3 HOH HOH 424 B HOH 426 3 HOH HOH 426 B HOH 431 3 HOH HOH 431 B HOH 432 3 HOH HOH 432 B HOH 433 3 HOH HOH 433 B HOH 435 3 HOH HOH 435 B HOH 436 3 HOH HOH 436 B HOH 438 3 HOH HOH 438 B HOH 439 3 HOH HOH 439 B HOH 442 3 HOH HOH 442 B HOH 443 3 HOH HOH 443 B HOH 446 3 HOH HOH 446 B HOH 447 3 HOH HOH 447 B HOH 448 3 HOH HOH 448 B HOH 449 3 HOH HOH 449 B HOH 451 3 HOH HOH 451 B HOH 452 3 HOH HOH 452 B HOH 453 3 HOH HOH 453 B HOH 455 3 HOH HOH 455 B HOH 456 3 HOH HOH 456 B HOH 460 3 HOH HOH 460 B HOH 461 3 HOH HOH 461 B HOH 463 3 HOH HOH 463 B HOH 467 3 HOH HOH 467 B HOH 468 3 HOH HOH 468 B HOH 469 3 HOH HOH 469 B HOH 472 3 HOH HOH 472 B HOH 473 3 HOH HOH 473 B HOH 474 3 HOH HOH 474 B HOH 476 3 HOH HOH 476 B HOH 477 3 HOH HOH 477 B HOH 479 3 HOH HOH 479 B HOH 480 3 HOH HOH 480 B HOH 482 3 HOH HOH 482 B HOH 485 3 HOH HOH 485 B GLU 9 n 1 GLU 9 A LEU 10 n 2 LEU 10 A VAL 11 n 3 VAL 11 A SER 12 n 4 SER 12 A ALA 13 n 5 ALA 13 A ALA 14 n 6 GLU 14 A GLY 15 n 7 GLY 15 A ARG 16 n 8 ARG 16 A ASN 17 n 9 ASN 17 A ALA 18 n 10 ARG 18 A LYS 19 n 11 LYS 19 A ALA 20 n 12 ALA 20 A VAL 21 n 13 VAL 21 A LEU 22 n 14 LEU 22 A CYS 23 n 15 CYS 23 A GLN 24 n 16 GLN 24 A ARG 25 n 17 ARG 25 A CYS 26 n 18 CYS 26 A GLY 27 n 19 GLY 27 A SER 28 n 20 SER 28 A ARG 29 n 21 ARG 29 A VAL 30 n 22 VAL 30 A LEU 31 n 23 LEU 31 A GLN 32 n 24 GLN 32 A PRO 33 n 25 PRO 33 A GLY 34 n 26 GLY 34 A THR 35 n 27 THR 35 A ALA 36 n 28 ALA 36 A LEU 37 n 29 LEU 37 A PHE 38 n 30 PHE 38 A SER 39 n 31 SER 39 A ALA 40 n 32 ARG 40 A ARG 41 n 33 ARG 41 A GLN 42 n 34 GLN 42 A LEU 43 n 35 LEU 43 A PHE 44 n 36 PHE 44 A LEU 45 n 37 LEU 45 A PRO 46 n 38 PRO 46 A SER 47 n 39 SER 47 A MET 48 n 40 MET 48 A ARG 49 n 41 ARG 49 A ALA 50 n 42 LYS 50 A LYS 51 n 43 LYS 51 A PRO 52 n 44 PRO 52 A n 45 53 A n 46 54 A n 47 55 A n 48 56 A n 49 57 A n 50 58 A n 51 59 A n 52 60 A ALA 61 n 53 ASP 61 A GLY 62 n 54 GLY 62 A ASP 63 n 55 ASP 63 A VAL 64 n 56 VAL 64 A LEU 65 n 57 LEU 65 A GLU 66 n 58 GLU 66 A GLU 67 n 59 GLU 67 A HIS 68 n 60 HIS 68 A TRP 69 n 61 TRP 69 A LEU 70 n 62 LEU 70 A VAL 71 n 63 VAL 71 A ALA 72 n 64 ASN 72 A ALA 73 n 65 ASP 73 A MET 74 n 66 MET 74 A ALA 75 n 67 PHE 75 A ILE 76 n 68 ILE 76 A PHE 77 n 69 PHE 77 A GLU 78 n 70 GLU 78 A ASN 79 n 71 ASN 79 A VAL 80 n 72 VAL 80 A GLY 81 n 73 GLY 81 A PHE 82 n 74 PHE 82 A THR 83 n 75 THR 83 A ALA 84 n 76 LYS 84 A ASP 85 n 77 ASP 85 A ALA 86 n 78 VAL 86 A GLY 87 n 79 GLY 87 A ALA 88 n 80 ASN 88 A VAL 89 n 81 VAL 89 A LYS 90 n 82 LYS 90 A PHE 91 n 83 PHE 91 A LEU 92 n 84 LEU 92 A VAL 93 n 85 VAL 93 A CYS 94 n 86 CYS 94 A ALA 95 n 87 ALA 95 A ASP 96 n 88 ASP 96 A CYS 97 n 89 CYS 97 A GLU 98 n 90 GLU 98 A ILE 99 n 91 ILE 99 A GLY 100 n 92 GLY 100 A PRO 101 n 93 PRO 101 A ILE 102 n 94 ILE 102 A GLY 103 n 95 GLY 103 A TRP 104 n 96 TRP 104 A HIS 105 n 97 HIS 105 A CYS 106 n 98 CYS 106 A LEU 107 n 99 LEU 107 A ASP 108 n 100 ASP 108 A ASP 109 n 101 ASP 109 A LYS 110 n 102 LYS 110 A ALA 111 n 103 ASN 111 A SER 112 n 104 SER 112 A PHE 113 n 105 PHE 113 A TYR 114 n 106 TYR 114 A VAL 115 n 107 VAL 115 A ALA 116 n 108 ALA 116 A LEU 117 n 109 LEU 117 A GLU 118 n 110 GLU 118 A ARG 119 n 111 ARG 119 A VAL 120 n 112 VAL 120 A SER 121 n 113 SER 121 A HIS 122 n 114 HIS 122 A GLU 123 n 115 GLU 123 A ALA 9 n 1 GLU 9 B LEU 10 n 2 LEU 10 B VAL 11 n 3 VAL 11 B SER 12 n 4 SER 12 B ALA 13 n 5 ALA 13 B ALA 14 n 6 GLU 14 B GLY 15 n 7 GLY 15 B ALA 16 n 8 ARG 16 B ASN 17 n 9 ASN 17 B ARG 18 n 10 ARG 18 B LYS 19 n 11 LYS 19 B ALA 20 n 12 ALA 20 B VAL 21 n 13 VAL 21 B LEU 22 n 14 LEU 22 B CYS 23 n 15 CYS 23 B GLN 24 n 16 GLN 24 B ARG 25 n 17 ARG 25 B CYS 26 n 18 CYS 26 B GLY 27 n 19 GLY 27 B SER 28 n 20 SER 28 B ARG 29 n 21 ARG 29 B VAL 30 n 22 VAL 30 B LEU 31 n 23 LEU 31 B GLN 32 n 24 GLN 32 B PRO 33 n 25 PRO 33 B GLY 34 n 26 GLY 34 B THR 35 n 27 THR 35 B ALA 36 n 28 ALA 36 B LEU 37 n 29 LEU 37 B PHE 38 n 30 PHE 38 B SER 39 n 31 SER 39 B ARG 40 n 32 ARG 40 B ARG 41 n 33 ARG 41 B GLN 42 n 34 GLN 42 B LEU 43 n 35 LEU 43 B PHE 44 n 36 PHE 44 B LEU 45 n 37 LEU 45 B PRO 46 n 38 PRO 46 B SER 47 n 39 SER 47 B MET 48 n 40 MET 48 B ARG 49 n 41 ARG 49 B LYS 50 n 42 LYS 50 B LYS 51 n 43 LYS 51 B PRO 52 n 44 PRO 52 B ASP 53 n 45 ASP 53 B LEU 54 n 46 LEU 54 B ALA 55 n 47 VAL 55 B ALA 56 n 48 ASP 56 B GLY 57 n 49 GLY 57 B SER 58 n 50 SER 58 B ASN 59 n 51 ASN 59 B PRO 60 n 52 PRO 60 B ALA 61 n 53 ASP 61 B GLY 62 n 54 GLY 62 B ASP 63 n 55 ASP 63 B VAL 64 n 56 VAL 64 B LEU 65 n 57 LEU 65 B GLU 66 n 58 GLU 66 B GLU 67 n 59 GLU 67 B HIS 68 n 60 HIS 68 B TRP 69 n 61 TRP 69 B LEU 70 n 62 LEU 70 B VAL 71 n 63 VAL 71 B ALA 72 n 64 ASN 72 B ASP 73 n 65 ASP 73 B ALA 74 n 66 MET 74 B PHE 75 n 67 PHE 75 B ILE 76 n 68 ILE 76 B PHE 77 n 69 PHE 77 B GLU 78 n 70 GLU 78 B ASN 79 n 71 ASN 79 B VAL 80 n 72 VAL 80 B GLY 81 n 73 GLY 81 B PHE 82 n 74 PHE 82 B THR 83 n 75 THR 83 B ALA 84 n 76 LYS 84 B ASP 85 n 77 ASP 85 B VAL 86 n 78 VAL 86 B GLY 87 n 79 GLY 87 B ALA 88 n 80 ASN 88 B VAL 89 n 81 VAL 89 B LYS 90 n 82 LYS 90 B PHE 91 n 83 PHE 91 B LEU 92 n 84 LEU 92 B VAL 93 n 85 VAL 93 B CYS 94 n 86 CYS 94 B ALA 95 n 87 ALA 95 B ASP 96 n 88 ASP 96 B CYS 97 n 89 CYS 97 B GLU 98 n 90 GLU 98 B ILE 99 n 91 ILE 99 B GLY 100 n 92 GLY 100 B PRO 101 n 93 PRO 101 B ILE 102 n 94 ILE 102 B GLY 103 n 95 GLY 103 B TRP 104 n 96 TRP 104 B HIS 105 n 97 HIS 105 B CYS 106 n 98 CYS 106 B LEU 107 n 99 LEU 107 B ASP 108 n 100 ASP 108 B ASP 109 n 101 ASP 109 B ALA 110 n 102 LYS 110 B ASN 111 n 103 ASN 111 B SER 112 n 104 SER 112 B PHE 113 n 105 PHE 113 B TYR 114 n 106 TYR 114 B VAL 115 n 107 VAL 115 B ALA 116 n 108 ALA 116 B LEU 117 n 109 LEU 117 B GLU 118 n 110 GLU 118 B ARG 119 n 111 ARG 119 B VAL 120 n 112 VAL 120 B SER 121 n 113 SER 121 B HIS 122 n 114 HIS 122 B ALA 123 n 115 GLU 123 B author_defined_assembly 1 monomeric author_defined_assembly 1 monomeric A CYS 23 A SG CYS 15 1_555 A ZN 200 C ZN ZN 1_555 A CYS 26 A SG CYS 18 1_555 110.9 A CYS 23 A SG CYS 15 1_555 A ZN 200 C ZN ZN 1_555 A CYS 94 A SG CYS 86 1_555 104.4 A CYS 26 A SG CYS 18 1_555 A ZN 200 C ZN ZN 1_555 A CYS 94 A SG CYS 86 1_555 102.4 A CYS 23 A SG CYS 15 1_555 A ZN 200 C ZN ZN 1_555 A CYS 97 A SG CYS 89 1_555 105.7 A CYS 26 A SG CYS 18 1_555 A ZN 200 C ZN ZN 1_555 A CYS 97 A SG CYS 89 1_555 120.0 A CYS 94 A SG CYS 86 1_555 A ZN 200 C ZN ZN 1_555 A CYS 97 A SG CYS 89 1_555 112.4 B CYS 23 B SG CYS 15 1_555 B ZN 201 D ZN ZN 1_555 B CYS 26 B SG CYS 18 1_555 112.6 B CYS 23 B SG CYS 15 1_555 B ZN 201 D ZN ZN 1_555 B CYS 94 B SG CYS 86 1_555 105.6 B CYS 26 B SG CYS 18 1_555 B ZN 201 D ZN ZN 1_555 B CYS 94 B SG CYS 86 1_555 99.0 B CYS 23 B SG CYS 15 1_555 B ZN 201 D ZN ZN 1_555 B CYS 97 B SG CYS 89 1_555 107.3 B CYS 26 B SG CYS 18 1_555 B ZN 201 D ZN ZN 1_555 B CYS 97 B SG CYS 89 1_555 118.1 B CYS 94 B SG CYS 86 1_555 B ZN 201 D ZN ZN 1_555 B CYS 97 B SG CYS 89 1_555 113.5 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 O LEU 31 A O LEU 23 A N VAL 21 A N VAL 13 A O LEU 22 A O LEU 14 A N SER 121 A N SER 113 A O SER 39 A O SER 31 A N HIS 68 A N HIS 60 A N VAL 71 A N VAL 63 A O PHE 113 A O PHE 105 A N TYR 114 A N TYR 106 A O TRP 104 A O TRP 96 A O HIS 105 A O HIS 97 A N LYS 90 A N LYS 82 A O VAL 93 A O VAL 85 A N GLY 81 A N GLY 73 A N LEU 45 A N LEU 37 A O ASP 63 A O ASP 55 B N VAL 30 B N VAL 22 B O VAL 21 B O VAL 13 B N LEU 22 B N LEU 14 B O SER 121 B O SER 113 B N SER 39 B N SER 31 B O HIS 68 B O HIS 60 B N VAL 71 B N VAL 63 B O PHE 113 B O PHE 105 B N TYR 114 B N TYR 106 B O TRP 104 B O TRP 96 B O HIS 105 B O HIS 97 B N LYS 90 B N LYS 82 B O VAL 93 B O VAL 85 B N GLY 81 B N GLY 73 B N LEU 45 B N LEU 37 B O ASP 63 B O ASP 55 B N ARG 49 B N ARG 41 B O GLY 100 B O GLY 92 1 A CG GLU 14 A CG GLU 6 1 Y 1 A CD GLU 14 A CD GLU 6 1 Y 1 A OE1 GLU 14 A OE1 GLU 6 1 Y 1 A OE2 GLU 14 A OE2 GLU 6 1 Y 1 A CG ARG 18 A CG ARG 10 1 Y 1 A CD ARG 18 A CD ARG 10 1 Y 1 A NE ARG 18 A NE ARG 10 1 Y 1 A CZ ARG 18 A CZ ARG 10 1 Y 1 A NH1 ARG 18 A NH1 ARG 10 1 Y 1 A NH2 ARG 18 A NH2 ARG 10 1 Y 1 A CG ARG 40 A CG ARG 32 1 Y 1 A CD ARG 40 A CD ARG 32 1 Y 1 A NE ARG 40 A NE ARG 32 1 Y 1 A CZ ARG 40 A CZ ARG 32 1 Y 1 A NH1 ARG 40 A NH1 ARG 32 1 Y 1 A NH2 ARG 40 A NH2 ARG 32 1 Y 1 A CG LYS 50 A CG LYS 42 1 Y 1 A CD LYS 50 A CD LYS 42 1 Y 1 A CE LYS 50 A CE LYS 42 1 Y 1 A NZ LYS 50 A NZ LYS 42 1 Y 1 A CG ASP 61 A CG ASP 53 1 Y 1 A OD1 ASP 61 A OD1 ASP 53 1 Y 1 A OD2 ASP 61 A OD2 ASP 53 1 Y 1 A CG ASN 72 A CG ASN 64 1 Y 1 A OD1 ASN 72 A OD1 ASN 64 1 Y 1 A ND2 ASN 72 A ND2 ASN 64 1 Y 1 A CG ASP 73 A CG ASP 65 1 Y 1 A OD1 ASP 73 A OD1 ASP 65 1 Y 1 A OD2 ASP 73 A OD2 ASP 65 1 Y 1 A CG PHE 75 A CG PHE 67 1 Y 1 A CD1 PHE 75 A CD1 PHE 67 1 Y 1 A CD2 PHE 75 A CD2 PHE 67 1 Y 1 A CE1 PHE 75 A CE1 PHE 67 1 Y 1 A CE2 PHE 75 A CE2 PHE 67 1 Y 1 A CZ PHE 75 A CZ PHE 67 1 Y 1 A CG LYS 84 A CG LYS 76 1 Y 1 A CD LYS 84 A CD LYS 76 1 Y 1 A CE LYS 84 A CE LYS 76 1 Y 1 A NZ LYS 84 A NZ LYS 76 1 Y 1 A CG1 VAL 86 A CG1 VAL 78 1 Y 1 A CG2 VAL 86 A CG2 VAL 78 1 Y 1 A CG ASN 88 A CG ASN 80 1 Y 1 A OD1 ASN 88 A OD1 ASN 80 1 Y 1 A ND2 ASN 88 A ND2 ASN 80 1 Y 1 A CG ASN 111 A CG ASN 103 1 Y 1 A OD1 ASN 111 A OD1 ASN 103 1 Y 1 A ND2 ASN 111 A ND2 ASN 103 1 Y 1 B CG GLU 9 B CG GLU 1 1 Y 1 B CD GLU 9 B CD GLU 1 1 Y 1 B OE1 GLU 9 B OE1 GLU 1 1 Y 1 B OE2 GLU 9 B OE2 GLU 1 1 Y 1 B CG GLU 14 B CG GLU 6 1 Y 1 B CD GLU 14 B CD GLU 6 1 Y 1 B OE1 GLU 14 B OE1 GLU 6 1 Y 1 B OE2 GLU 14 B OE2 GLU 6 1 Y 1 B CG ARG 16 B CG ARG 8 1 Y 1 B CD ARG 16 B CD ARG 8 1 Y 1 B NE ARG 16 B NE ARG 8 1 Y 1 B CZ ARG 16 B CZ ARG 8 1 Y 1 B NH1 ARG 16 B NH1 ARG 8 1 Y 1 B NH2 ARG 16 B NH2 ARG 8 1 Y 1 B CG1 VAL 55 B CG1 VAL 47 1 Y 1 B CG2 VAL 55 B CG2 VAL 47 1 Y 1 B CG ASP 56 B CG ASP 48 1 Y 1 B OD1 ASP 56 B OD1 ASP 48 1 Y 1 B OD2 ASP 56 B OD2 ASP 48 1 Y 1 B CG ASP 61 B CG ASP 53 1 Y 1 B OD1 ASP 61 B OD1 ASP 53 1 Y 1 B OD2 ASP 61 B OD2 ASP 53 1 Y 1 B CG ASN 72 B CG ASN 64 1 Y 1 B OD1 ASN 72 B OD1 ASN 64 1 Y 1 B ND2 ASN 72 B ND2 ASN 64 1 Y 1 B CG MET 74 B CG MET 66 1 Y 1 B SD MET 74 B SD MET 66 1 Y 1 B CE MET 74 B CE MET 66 1 Y 1 B CG LYS 84 B CG LYS 76 1 Y 1 B CD LYS 84 B CD LYS 76 1 Y 1 B CE LYS 84 B CE LYS 76 1 Y 1 B NZ LYS 84 B NZ LYS 76 1 Y 1 B CG ASN 88 B CG ASN 80 1 Y 1 B OD1 ASN 88 B OD1 ASN 80 1 Y 1 B ND2 ASN 88 B ND2 ASN 80 1 Y 1 B CG LYS 110 B CG LYS 102 1 Y 1 B CD LYS 110 B CD LYS 102 1 Y 1 B CE LYS 110 B CE LYS 102 1 Y 1 B NZ LYS 110 B NZ LYS 102 1 Y 1 B CG GLU 123 B CG GLU 115 1 Y 1 B CD GLU 123 B CD GLU 115 1 Y 1 B OE1 GLU 123 B OE1 GLU 115 1 Y 1 B OE2 GLU 123 B OE2 GLU 115 1 Y 1 A ASP 53 A ASP 45 1 Y 1 A LEU 54 A LEU 46 1 Y 1 A VAL 55 A VAL 47 1 Y 1 A ASP 56 A ASP 48 1 Y 1 A GLY 57 A GLY 49 1 Y 1 A SER 58 A SER 50 1 Y 1 A ASN 59 A ASN 51 1 Y 1 A PRO 60 A PRO 52 1 Y 1 B GLU 66 -140.86 43.83 0.2560000 0.2140000 1.65 7 1132 22635 22635 96 Random 1 2 SIR/Molecular Replacement PDB entry 1FWQ Engh & Huber 1.65 7 187 1865 2 0 1676 16.4 1.65 20 1HXR 24609 24609 -3 0.0650000 1 17.1 13 99.6 1.65 7.0 3.7 1993 0.2820000 3 97.2 phasing MLPHARE refinement X-PLOR data collection MAR345 data scaling SCALEPACK CRYSTAL STRUCTURE OF MSS4 AT 1.65 ANGSTROMS 1 N N 1 N N 2 N N 2 N N 3 N N 3 N N A ASP 73 A ASP 65 HELX_P A PHE 77 A PHE 69 5 1 5 B PRO 52 B PRO 44 HELX_P B VAL 55 B VAL 47 5 2 4 B ASP 73 B ASP 65 HELX_P B PHE 77 B PHE 69 5 3 5 metalc 2.371 A CYS 23 A SG CYS 15 1_555 A ZN 200 C ZN ZN 1_555 metalc 2.285 A CYS 26 A SG CYS 18 1_555 A ZN 200 C ZN ZN 1_555 metalc 2.341 A CYS 94 A SG CYS 86 1_555 A ZN 200 C ZN ZN 1_555 metalc 2.189 A CYS 97 A SG CYS 89 1_555 A ZN 200 C ZN ZN 1_555 metalc 2.323 B CYS 23 B SG CYS 15 1_555 B ZN 201 D ZN ZN 1_555 metalc 2.291 B CYS 26 B SG CYS 18 1_555 B ZN 201 D ZN ZN 1_555 metalc 2.306 B CYS 94 B SG CYS 86 1_555 B ZN 201 D ZN ZN 1_555 metalc 2.251 B CYS 97 B SG CYS 89 1_555 B ZN 201 D ZN ZN 1_555 METAL BINDING PROTEIN nucleotide exchange factor, Rab GTPase, membrane trafficking, Zn binding site, METAL BINDING PROTEIN A GLY 100 A GLY 92 1 A PRO 101 A PRO 93 0.20 B GLY 100 B GLY 92 1 B PRO 101 B PRO 93 0.04 MSS4_RAT UNP 1 9 Q08326 ELVSAEGRNRKAVLCQRCGSRVLQPGTALFSRRQLFLPSMRKKPDLVDGSNPDGDVLEEHWLVNDMFIFENVGFTKDVGN VKFLVCADCEIGPIGWHCLDDKNSFYVALERVSHE 9 123 1HXR 9 123 Q08326 A 1 1 115 9 123 1HXR 9 123 Q08326 B 1 1 115 3 6 2 3 6 2 2 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 ARG 29 A ARG 21 A LEU 31 A LEU 23 A VAL 21 A VAL 13 A CYS 23 A CYS 15 A VAL 120 A VAL 112 A HIS 122 A HIS 114 A LEU 37 A LEU 29 A SER 39 A SER 31 A HIS 68 A HIS 60 A VAL 71 A VAL 63 A PHE 113 A PHE 105 A ALA 116 A ALA 108 A GLY 103 A GLY 95 A CYS 106 A CYS 98 A VAL 89 A VAL 81 A VAL 93 A VAL 85 A GLY 81 A GLY 73 A PHE 82 A PHE 74 A LEU 43 A LEU 35 A PRO 46 A PRO 38 A GLY 62 A GLY 54 A LEU 65 A LEU 57 B ARG 29 B ARG 21 B LEU 31 B LEU 23 B VAL 21 B VAL 13 B CYS 23 B CYS 15 B VAL 120 B VAL 112 B HIS 122 B HIS 114 B LEU 37 B LEU 29 B SER 39 B SER 31 B HIS 68 B HIS 60 B VAL 71 B VAL 63 B PHE 113 B PHE 105 B ALA 116 B ALA 108 B GLY 103 B GLY 95 B CYS 106 B CYS 98 B VAL 89 B VAL 81 B VAL 93 B VAL 85 B GLY 81 B GLY 73 B PHE 82 B PHE 74 B LEU 43 B LEU 35 B PRO 46 B PRO 38 B GLY 62 B GLY 54 B LEU 65 B LEU 57 B ARG 49 B ARG 41 B LYS 50 B LYS 42 B ILE 99 B ILE 91 B GLY 100 B GLY 92 BINDING SITE FOR RESIDUE ZN A 200 A ZN 200 Software 4 BINDING SITE FOR RESIDUE ZN B 201 B ZN 201 Software 4 A CYS 23 A CYS 15 4 1_555 A CYS 26 A CYS 18 4 1_555 A CYS 94 A CYS 86 4 1_555 A CYS 97 A CYS 89 4 1_555 B CYS 23 B CYS 15 4 1_555 B CYS 26 B CYS 18 4 1_555 B CYS 94 B CYS 86 4 1_555 B CYS 97 B CYS 89 4 1_555 4 P 1 21 1