data_3BD3
#
_model_server_result.job_id            pGQYz4ViH9zpbFkBYzgt1g 
_model_server_result.datetime_utc      '2025-03-06 03:35:26' 
_model_server_result.server_version    0.9.12 
_model_server_result.query_name        ligand 
_model_server_result.source_id         pdb-bcif 
_model_server_result.entry_id          3bd3 
#
_model_server_params.name     atom_site 
_model_server_params.value    '{"label_asym_id":"C","auth_seq_id":1}' 
#
_entry.id    3BD3 
#
_exptl.entry_id    3BD3 
_exptl.method      'X-RAY DIFFRACTION' 
#
_entity.details                     ? 
_entity.formula_weight              209.24 
_entity.id                          2 
_entity.src_method                  syn 
_entity.type                        non-polymer 
_entity.pdbx_description            2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL 
_entity.pdbx_number_of_molecules    1 
_entity.pdbx_parent_entity_id       . 
_entity.pdbx_mutation               ? 
_entity.pdbx_fragment               ? 
_entity.pdbx_ec                     ? 
#
_cell.angle_alpha         90 
_cell.angle_beta          90 
_cell.angle_gamma         120 
_cell.entry_id            3BD3 
_cell.length_a            61.746 
_cell.length_b            61.746 
_cell.length_c            95.752 
_cell.Z_PDB               12 
_cell.pdbx_unique_axis    ? 
#
_symmetry.entry_id                 3BD3 
_symmetry.cell_setting             ? 
_symmetry.Int_Tables_number        152 
_symmetry.space_group_name_Hall    ? 
_symmetry.space_group_name_H-M     'P 31 2 1' 
#
loop_
_pdbx_struct_assembly.method_details
_pdbx_struct_assembly.oligomeric_details
_pdbx_struct_assembly.oligomeric_count
_pdbx_struct_assembly.details
_pdbx_struct_assembly.id
? monomeric 1 author_defined_assembly 1 
? monomeric 1 author_defined_assembly 2 
PISA dimeric 2 software_defined_assembly 3 
#
loop_
_pdbx_struct_assembly_gen.asym_id_list
_pdbx_struct_assembly_gen.assembly_id
_pdbx_struct_assembly_gen.oper_expression
A,D 1 1 
B,C,E 2 1 
A,B,C,D,E 3 1 
#
_pdbx_struct_oper_list.id                    1 
_pdbx_struct_oper_list.type                  'identity operation' 
_pdbx_struct_oper_list.name                  1_555 
_pdbx_struct_oper_list.symmetry_operation    x,y,z 
_pdbx_struct_oper_list.matrix[1][1]          1 
_pdbx_struct_oper_list.matrix[1][2]          0 
_pdbx_struct_oper_list.matrix[1][3]          0 
_pdbx_struct_oper_list.matrix[2][1]          0 
_pdbx_struct_oper_list.matrix[2][2]          1 
_pdbx_struct_oper_list.matrix[2][3]          0 
_pdbx_struct_oper_list.matrix[3][1]          0 
_pdbx_struct_oper_list.matrix[3][2]          0 
_pdbx_struct_oper_list.matrix[3][3]          1 
_pdbx_struct_oper_list.vector[1]             0 
_pdbx_struct_oper_list.vector[2]             0 
_pdbx_struct_oper_list.vector[3]             0 
#
_struct_asym.details                        ? 
_struct_asym.entity_id                      2 
_struct_asym.id                             C 
_struct_asym.pdbx_modified                  N 
_struct_asym.pdbx_blank_PDB_chainid_flag    N 
#
loop_
_struct_conn.conn_type_id
_struct_conn.details
_struct_conn.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.ptnr1_auth_asym_id
_struct_conn.ptnr1_auth_comp_id
_struct_conn.ptnr1_auth_seq_id
_struct_conn.ptnr1_symmetry
_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_conn.ptnr2_auth_asym_id
_struct_conn.ptnr2_auth_comp_id
_struct_conn.ptnr2_auth_seq_id
_struct_conn.ptnr2_symmetry
_struct_conn.pdbx_ptnr1_PDB_ins_code
_struct_conn.pdbx_ptnr1_label_alt_id
_struct_conn.pdbx_ptnr1_standard_comp_id
_struct_conn.pdbx_ptnr2_PDB_ins_code
_struct_conn.pdbx_ptnr2_label_alt_id
_struct_conn.pdbx_ptnr3_PDB_ins_code
_struct_conn.pdbx_ptnr3_label_alt_id
_struct_conn.pdbx_ptnr3_label_asym_id
_struct_conn.pdbx_ptnr3_label_atom_id
_struct_conn.pdbx_ptnr3_label_comp_id
_struct_conn.pdbx_ptnr3_label_seq_id
_struct_conn.pdbx_PDB_id
_struct_conn.pdbx_dist_value
_struct_conn.pdbx_value_order
disulf ? disulf1 A SG CYS 22 A CYS 181 1_555 A SG CYS 93 A CYS 252 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.037 ? 
disulf ? disulf2 B SG CYS 22 B CYS 181 1_555 B SG CYS 93 B CYS 252 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.044 ? 
#
_chem_comp.formula           'C8 H19 N O5' 
_chem_comp.formula_weight    209.24 
_chem_comp.id                BTB 
_chem_comp.mon_nstd_flag     . 
_chem_comp.name              2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL 
_chem_comp.type              non-polymer 
_chem_comp.pdbx_synonyms     'BIS-TRIS BUFFER' 
#
loop_
_chem_comp_bond.atom_id_1
_chem_comp_bond.atom_id_2
_chem_comp_bond.comp_id
_chem_comp_bond.value_order
_chem_comp_bond.pdbx_ordinal
_chem_comp_bond.pdbx_stereo_config
_chem_comp_bond.pdbx_aromatic_flag
C1 O1 BTB sing 70 n n 
C1 C2 BTB sing 71 n n 
C1 H11 BTB sing 72 n n 
C1 H12 BTB sing 73 n n 
O1 HO1 BTB sing 74 n n 
C2 C3 BTB sing 75 n n 
C2 C4 BTB sing 76 n n 
C2 N BTB sing 77 n n 
C3 O3 BTB sing 78 n n 
C3 H31 BTB sing 79 n n 
C3 H32 BTB sing 80 n n 
O3 HO3 BTB sing 81 n n 
C4 O4 BTB sing 82 n n 
C4 H41 BTB sing 83 n n 
C4 H42 BTB sing 84 n n 
O4 HO4 BTB sing 85 n n 
N C5 BTB sing 86 n n 
N C7 BTB sing 87 n n 
C5 C6 BTB sing 88 n n 
C5 H51 BTB sing 89 n n 
C5 H52 BTB sing 90 n n 
C6 O6 BTB sing 91 n n 
C6 H61 BTB sing 92 n n 
C6 H62 BTB sing 93 n n 
O6 HO6 BTB sing 94 n n 
C7 C8 BTB sing 95 n n 
C7 H71 BTB sing 96 n n 
C7 H72 BTB sing 97 n n 
C8 O8 BTB sing 98 n n 
C8 H81 BTB sing 99 n n 
C8 H82 BTB sing 100 n n 
O8 HO8 BTB sing 101 n n 
#
_atom_sites.entry_id                     3BD3 
_atom_sites.fract_transf_matrix[1][1]    0.016195 
_atom_sites.fract_transf_matrix[1][2]    0.00935 
_atom_sites.fract_transf_matrix[1][3]    0 
_atom_sites.fract_transf_matrix[2][1]    0 
_atom_sites.fract_transf_matrix[2][2]    0.018701 
_atom_sites.fract_transf_matrix[2][3]    0 
_atom_sites.fract_transf_matrix[3][1]    0 
_atom_sites.fract_transf_matrix[3][2]    0 
_atom_sites.fract_transf_matrix[3][3]    0.010444 
_atom_sites.fract_transf_vector[1]       0 
_atom_sites.fract_transf_vector[2]       0 
_atom_sites.fract_transf_vector[3]       0 
#
loop_
_pdbx_nonpoly_scheme.asym_id
_pdbx_nonpoly_scheme.entity_id
_pdbx_nonpoly_scheme.mon_id
_pdbx_nonpoly_scheme.pdb_strand_id
_pdbx_nonpoly_scheme.ndb_seq_num
_pdbx_nonpoly_scheme.pdb_seq_num
_pdbx_nonpoly_scheme.auth_seq_num
_pdbx_nonpoly_scheme.pdb_mon_id
_pdbx_nonpoly_scheme.auth_mon_id
_pdbx_nonpoly_scheme.pdb_ins_code
C 2 BTB B 1 1 1 BTB BTB . 
D 3 HOH A 1 272 4 HOH TIP . 
D 3 HOH A 2 273 6 HOH TIP . 
D 3 HOH A 3 274 8 HOH TIP . 
D 3 HOH A 4 275 10 HOH TIP . 
D 3 HOH A 5 276 12 HOH TIP . 
D 3 HOH A 6 277 14 HOH TIP . 
D 3 HOH A 7 278 15 HOH TIP . 
D 3 HOH A 8 279 17 HOH TIP . 
D 3 HOH A 9 280 23 HOH TIP . 
D 3 HOH A 10 281 28 HOH TIP . 
D 3 HOH A 11 282 33 HOH TIP . 
D 3 HOH A 12 283 38 HOH TIP . 
D 3 HOH A 13 284 45 HOH TIP . 
D 3 HOH A 14 285 48 HOH TIP . 
D 3 HOH A 15 286 49 HOH TIP . 
D 3 HOH A 16 287 50 HOH TIP . 
D 3 HOH A 17 288 53 HOH TIP . 
D 3 HOH A 18 289 54 HOH TIP . 
D 3 HOH A 19 290 56 HOH TIP . 
D 3 HOH A 20 291 58 HOH TIP . 
D 3 HOH A 21 292 59 HOH TIP . 
D 3 HOH A 22 293 61 HOH TIP . 
D 3 HOH A 23 294 62 HOH TIP . 
D 3 HOH A 24 295 63 HOH TIP . 
D 3 HOH A 25 296 65 HOH TIP . 
D 3 HOH A 26 297 66 HOH TIP . 
D 3 HOH A 27 298 67 HOH TIP . 
D 3 HOH A 28 299 70 HOH TIP . 
D 3 HOH A 29 300 71 HOH TIP . 
D 3 HOH A 30 301 73 HOH TIP . 
D 3 HOH A 31 302 75 HOH TIP . 
D 3 HOH A 32 303 79 HOH TIP . 
D 3 HOH A 33 304 82 HOH TIP . 
D 3 HOH A 34 305 84 HOH TIP . 
D 3 HOH A 35 306 86 HOH TIP . 
D 3 HOH A 36 307 87 HOH TIP . 
D 3 HOH A 37 308 88 HOH TIP . 
D 3 HOH A 38 309 89 HOH TIP . 
D 3 HOH A 39 310 92 HOH TIP . 
D 3 HOH A 40 311 93 HOH TIP . 
D 3 HOH A 41 312 94 HOH TIP . 
D 3 HOH A 42 313 95 HOH TIP . 
D 3 HOH A 43 314 96 HOH TIP . 
D 3 HOH A 44 315 97 HOH TIP . 
D 3 HOH A 45 316 98 HOH TIP . 
D 3 HOH A 46 317 99 HOH TIP . 
D 3 HOH A 47 318 114 HOH TIP . 
D 3 HOH A 48 319 117 HOH TIP . 
D 3 HOH A 49 320 118 HOH TIP . 
D 3 HOH A 50 321 119 HOH TIP . 
D 3 HOH A 51 322 120 HOH TIP . 
D 3 HOH A 52 323 121 HOH TIP . 
D 3 HOH A 53 324 122 HOH TIP . 
D 3 HOH A 54 325 123 HOH TIP . 
D 3 HOH A 55 326 124 HOH TIP . 
D 3 HOH A 56 327 125 HOH TIP . 
D 3 HOH A 57 328 126 HOH TIP . 
D 3 HOH A 58 329 131 HOH TIP . 
D 3 HOH A 59 330 132 HOH TIP . 
D 3 HOH A 60 331 136 HOH TIP . 
D 3 HOH A 61 332 149 HOH TIP . 
D 3 HOH A 62 333 150 HOH TIP . 
D 3 HOH A 63 334 151 HOH TIP . 
D 3 HOH A 64 335 152 HOH TIP . 
D 3 HOH A 65 336 153 HOH TIP . 
D 3 HOH A 66 337 154 HOH TIP . 
D 3 HOH A 67 338 165 HOH TIP . 
D 3 HOH A 68 339 166 HOH TIP . 
D 3 HOH A 69 340 167 HOH TIP . 
D 3 HOH A 70 341 168 HOH TIP . 
D 3 HOH A 71 342 169 HOH TIP . 
D 3 HOH A 72 343 179 HOH TIP . 
D 3 HOH A 73 344 182 HOH TIP . 
D 3 HOH A 74 345 183 HOH TIP . 
D 3 HOH A 75 346 186 HOH TIP . 
D 3 HOH A 76 347 187 HOH TIP . 
D 3 HOH A 77 348 188 HOH TIP . 
D 3 HOH A 78 349 189 HOH TIP . 
D 3 HOH A 79 350 190 HOH TIP . 
D 3 HOH A 80 351 191 HOH TIP . 
D 3 HOH A 81 352 195 HOH TIP . 
D 3 HOH A 82 353 196 HOH TIP . 
D 3 HOH A 83 354 199 HOH TIP . 
D 3 HOH A 84 355 213 HOH TIP . 
D 3 HOH A 85 356 217 HOH TIP . 
D 3 HOH A 86 357 218 HOH TIP . 
D 3 HOH A 87 358 219 HOH TIP . 
D 3 HOH A 88 359 220 HOH TIP . 
D 3 HOH A 89 360 221 HOH TIP . 
D 3 HOH A 90 361 226 HOH TIP . 
D 3 HOH A 91 362 229 HOH TIP . 
D 3 HOH A 92 363 230 HOH TIP . 
D 3 HOH A 93 364 231 HOH TIP . 
D 3 HOH A 94 365 115 HOH TIP . 
D 3 HOH A 95 366 156 HOH TIP . 
D 3 HOH A 96 367 103 HOH TIP . 
E 3 HOH B 1 361 225 HOH TIP . 
E 3 HOH B 2 362 1 HOH TIP . 
E 3 HOH B 3 363 2 HOH TIP . 
E 3 HOH B 4 364 3 HOH TIP . 
E 3 HOH B 5 365 5 HOH TIP . 
E 3 HOH B 6 366 9 HOH TIP . 
E 3 HOH B 7 367 11 HOH TIP . 
E 3 HOH B 8 368 13 HOH TIP . 
E 3 HOH B 9 369 16 HOH TIP . 
E 3 HOH B 10 370 18 HOH TIP . 
E 3 HOH B 11 371 19 HOH TIP . 
E 3 HOH B 12 372 20 HOH TIP . 
E 3 HOH B 13 373 21 HOH TIP . 
E 3 HOH B 14 374 22 HOH TIP . 
E 3 HOH B 15 375 24 HOH TIP . 
E 3 HOH B 16 376 25 HOH TIP . 
E 3 HOH B 17 377 26 HOH TIP . 
E 3 HOH B 18 378 27 HOH TIP . 
E 3 HOH B 19 379 29 HOH TIP . 
E 3 HOH B 20 380 30 HOH TIP . 
E 3 HOH B 21 381 32 HOH TIP . 
E 3 HOH B 22 382 34 HOH TIP . 
E 3 HOH B 23 383 35 HOH TIP . 
E 3 HOH B 24 384 36 HOH TIP . 
E 3 HOH B 25 385 37 HOH TIP . 
E 3 HOH B 26 386 39 HOH TIP . 
E 3 HOH B 27 387 40 HOH TIP . 
E 3 HOH B 28 388 41 HOH TIP . 
E 3 HOH B 29 389 42 HOH TIP . 
E 3 HOH B 30 390 43 HOH TIP . 
E 3 HOH B 31 391 44 HOH TIP . 
E 3 HOH B 32 392 46 HOH TIP . 
E 3 HOH B 33 393 47 HOH TIP . 
E 3 HOH B 34 394 51 HOH TIP . 
E 3 HOH B 35 395 52 HOH TIP . 
E 3 HOH B 36 396 55 HOH TIP . 
E 3 HOH B 37 397 57 HOH TIP . 
E 3 HOH B 38 398 60 HOH TIP . 
E 3 HOH B 39 399 64 HOH TIP . 
E 3 HOH B 40 400 68 HOH TIP . 
E 3 HOH B 41 401 69 HOH TIP . 
E 3 HOH B 42 402 72 HOH TIP . 
E 3 HOH B 43 403 74 HOH TIP . 
E 3 HOH B 44 404 76 HOH TIP . 
E 3 HOH B 45 405 77 HOH TIP . 
E 3 HOH B 46 406 78 HOH TIP . 
E 3 HOH B 47 407 80 HOH TIP . 
E 3 HOH B 48 408 81 HOH TIP . 
E 3 HOH B 49 409 83 HOH TIP . 
E 3 HOH B 50 410 85 HOH TIP . 
E 3 HOH B 51 411 100 HOH TIP . 
E 3 HOH B 52 412 101 HOH TIP . 
E 3 HOH B 53 413 102 HOH TIP . 
E 3 HOH B 54 414 104 HOH TIP . 
E 3 HOH B 55 415 105 HOH TIP . 
E 3 HOH B 56 416 106 HOH TIP . 
E 3 HOH B 57 417 107 HOH TIP . 
E 3 HOH B 58 418 109 HOH TIP . 
E 3 HOH B 59 419 110 HOH TIP . 
E 3 HOH B 60 420 111 HOH TIP . 
E 3 HOH B 61 421 112 HOH TIP . 
E 3 HOH B 62 422 113 HOH TIP . 
E 3 HOH B 63 423 116 HOH TIP . 
E 3 HOH B 64 424 127 HOH TIP . 
E 3 HOH B 65 425 128 HOH TIP . 
E 3 HOH B 66 426 129 HOH TIP . 
E 3 HOH B 67 427 130 HOH TIP . 
E 3 HOH B 68 428 133 HOH TIP . 
E 3 HOH B 69 429 134 HOH TIP . 
E 3 HOH B 70 430 135 HOH TIP . 
E 3 HOH B 71 431 137 HOH TIP . 
E 3 HOH B 72 432 138 HOH TIP . 
E 3 HOH B 73 433 139 HOH TIP . 
E 3 HOH B 74 434 140 HOH TIP . 
E 3 HOH B 75 435 141 HOH TIP . 
E 3 HOH B 76 436 142 HOH TIP . 
E 3 HOH B 77 437 143 HOH TIP . 
E 3 HOH B 78 438 144 HOH TIP . 
E 3 HOH B 79 439 145 HOH TIP . 
E 3 HOH B 80 440 147 HOH TIP . 
E 3 HOH B 81 441 157 HOH TIP . 
E 3 HOH B 82 442 158 HOH TIP . 
E 3 HOH B 83 443 159 HOH TIP . 
E 3 HOH B 84 444 160 HOH TIP . 
E 3 HOH B 85 445 162 HOH TIP . 
E 3 HOH B 86 446 163 HOH TIP . 
E 3 HOH B 87 447 164 HOH TIP . 
E 3 HOH B 88 448 171 HOH TIP . 
E 3 HOH B 89 449 172 HOH TIP . 
E 3 HOH B 90 450 175 HOH TIP . 
E 3 HOH B 91 451 176 HOH TIP . 
E 3 HOH B 92 452 177 HOH TIP . 
E 3 HOH B 93 453 178 HOH TIP . 
E 3 HOH B 94 454 180 HOH TIP . 
E 3 HOH B 95 455 181 HOH TIP . 
E 3 HOH B 96 456 184 HOH TIP . 
E 3 HOH B 97 457 185 HOH TIP . 
E 3 HOH B 98 458 193 HOH TIP . 
E 3 HOH B 99 459 194 HOH TIP . 
E 3 HOH B 100 460 197 HOH TIP . 
E 3 HOH B 101 461 198 HOH TIP . 
E 3 HOH B 102 462 201 HOH TIP . 
E 3 HOH B 103 463 202 HOH TIP . 
E 3 HOH B 104 464 203 HOH TIP . 
E 3 HOH B 105 465 204 HOH TIP . 
E 3 HOH B 106 466 205 HOH TIP . 
E 3 HOH B 107 467 206 HOH TIP . 
E 3 HOH B 108 468 207 HOH TIP . 
E 3 HOH B 109 469 208 HOH TIP . 
E 3 HOH B 110 470 209 HOH TIP . 
E 3 HOH B 111 471 210 HOH TIP . 
E 3 HOH B 112 472 211 HOH TIP . 
E 3 HOH B 113 473 212 HOH TIP . 
E 3 HOH B 114 474 214 HOH TIP . 
E 3 HOH B 115 475 215 HOH TIP . 
E 3 HOH B 116 476 222 HOH TIP . 
E 3 HOH B 117 477 223 HOH TIP . 
E 3 HOH B 118 478 224 HOH TIP . 
E 3 HOH B 119 479 227 HOH TIP . 
E 3 HOH B 120 480 228 HOH TIP . 
E 3 HOH B 121 481 232 HOH TIP . 
E 3 HOH B 122 482 233 HOH TIP . 
#
loop_
_atom_site.group_PDB
_atom_site.id
_atom_site.type_symbol
_atom_site.label_atom_id
_atom_site.label_comp_id
_atom_site.label_seq_id
_atom_site.label_alt_id
_atom_site.pdbx_PDB_ins_code
_atom_site.label_asym_id
_atom_site.label_entity_id
_atom_site.Cartn_x
_atom_site.Cartn_y
_atom_site.Cartn_z
_atom_site.occupancy
_atom_site.B_iso_or_equiv
_atom_site.pdbx_formal_charge
_atom_site.auth_atom_id
_atom_site.auth_comp_id
_atom_site.auth_seq_id
_atom_site.auth_asym_id
_atom_site.pdbx_PDB_model_num
HETATM 1 C C1 BTB . . . C 2 -68.751 90.509 143.367 1 22.82 ? C1 BTB 1 B 1 
HETATM 2 O O1 BTB . . . C 2 -69.072 91.048 142.08 1 25.02 ? O1 BTB 1 B 1 
HETATM 3 C C2 BTB . . . C 2 -67.36 90.859 143.899 1 22.91 ? C2 BTB 1 B 1 
HETATM 4 C C3 BTB . . . C 2 -66.198 90.326 142.899 1 22.51 ? C3 BTB 1 B 1 
HETATM 5 O O3 BTB . . . C 2 -66.38 88.981 142.577 1 23.07 ? O3 BTB 1 B 1 
HETATM 6 C C4 BTB . . . C 2 -67.18 90.208 145.307 1 20.46 ? C4 BTB 1 B 1 
HETATM 7 O O4 BTB . . . C 2 -65.878 90.567 145.768 1 20.58 ? O4 BTB 1 B 1 
HETATM 8 N N BTB . . . C 2 -66.975 92.397 144.15 1 24.91 ? N BTB 1 B 1 
HETATM 9 C C5 BTB . . . C 2 -67.943 93.338 145.102 1 26.82 ? C5 BTB 1 B 1 
HETATM 10 C C6 BTB . . . C 2 -67.31 93.847 146.045 1 27.94 ? C6 BTB 1 B 1 
HETATM 11 O O6 BTB . . . C 2 -66.098 94.061 146.199 1 25.24 ? O6 BTB 1 B 1 
HETATM 12 C C7 BTB . . . C 2 -66.915 93.296 142.974 1 25.68 ? C7 BTB 1 B 1 
HETATM 13 C C8 BTB . . . C 2 -65.786 93.805 142.495 1 26.5 ? C8 BTB 1 B 1 
HETATM 14 O O8 BTB . . . C 2 -64.915 94.436 143.734 1 25.75 ? O8 BTB 1 B 1 
#
_model_server_stats.io_time_ms              6 
_model_server_stats.parse_time_ms           5 
_model_server_stats.create_model_time_ms    2 
_model_server_stats.query_time_ms           249 
_model_server_stats.encode_time_ms          1 
_model_server_stats.element_count           14 
#