# electronic Ligand Builder and Optimisation Workbench (eLBOW)
#   - a module of PHENIX version dev-svn-
#   - file written: Sun Apr 26 05:36:52 2020
#   Inital geometry file: a 173 line input string
#   Ligand name: (3~{S})-3-acetamido-4-[[(2~{S})-2-[[1-[[(2~{S})-3-(4-hydroxyphenyl)-1-oxidanyl-1-oxidanylidene-propan-2-yl]carbamoyl]cyclopentyl]methyl]-3-oxidanyl-3-oxidanylidene-propyl]amino]-4-oxidanylidene-butanoic acid
#   Quantum optimisation: True
#   Method: PBEh-3c
#   Random seed: 3628800
#   SMILES string: CC(=O)N[C@@H](CC(O)=O)C(=O)NC[C@H](CC1(CCCC1)C(=O)N[C@@H](Cc2ccc(O)cc2)C(O)=O)C(O)=O
#
data_comp_list
loop_
_chem_comp.id
_chem_comp.three_letter_code
_chem_comp.name
_chem_comp.group
_chem_comp.number_atoms_all
_chem_comp.number_atoms_nh
_chem_comp.desc_level
_chem_comp.initial_date
_chem_comp.modified_date
_chem_comp.source
 D0W  D0W  '(3~{S})-3-acetamido-4-[[(2~{S})-2-[[1-[[(2~{S})-3-(4-hydroxyphenyl)-1-oxidanyl-1-oxidanylidene-propan-2-yl]carbamoyl]cyclopentyl]methyl]-3-oxidanyl-3-oxidanylidene-propyl]amino]-4-oxidanylidene-butanoic acid'  ligand  68  38  .  2021-08-08  2021-08-08  
;
Directly from eLBOW using geometry from QM method PBEh-3c with CPCM solvent model
Validated by Mogul as OK
;

data_comp_D0W
loop_
_chem_comp_atom.comp_id
_chem_comp_atom.atom_id
_chem_comp_atom.type_symbol
_chem_comp_atom.type_energy
_chem_comp_atom.charge
_chem_comp_atom.partial_charge
_chem_comp_atom.x
_chem_comp_atom.y
_chem_comp_atom.z
 D0W  C10   C  C      0   0.551  -4.0024   0.0092  -1.0261
 D0W  N12   N  NH1    0  -0.630  -2.7436   0.2810  -0.6544
 D0W  C13   C  CH2    0  -0.274  -1.5650   0.0143  -1.4484
 D0W  C15   C  CH2    0  -0.429   0.6226  -1.1698  -1.6006
 D0W  C17   C  CH2    0  -0.413   3.0880  -1.7754  -1.8422
 D0W  C20   C  CH2    0  -0.416   1.8803  -2.7810  -0.0633
 D0W  C21   C  C      0   0.601   2.3267  -0.3043   0.0396
 D0W  C24   C  CH1    0  -0.202   2.5821   2.1502   0.0709
 D0W  C26   C  CR6    0   0.141   5.0866   1.7505   0.1997
 D0W  C28   C  CR16   0  -0.372   6.8127   0.1799  -0.4643
 D0W  C01   C  CH3    0  -0.777  -7.8752   2.0347  -1.3683
 D0W  C02   C  C      0   0.525  -6.4851   1.7358  -0.8675
 D0W  C05   C  CH1    0  -0.188  -5.0117   0.0691   0.1186
 D0W  C06   C  CH2    0  -0.619  -5.1418  -1.3157   0.7429
 D0W  C07   C  C      0   0.414  -5.9983  -1.3434   2.0268
 D0W  C14   C  CH1    0  -0.354  -0.5691  -0.8662  -0.6915
 D0W  C16   C  CT     0  -0.236   1.9338  -1.4783  -0.8680
 D0W  C18   C  CH2    0  -0.468   4.1386  -2.4852  -0.9864
 D0W  C19   C  CH2    0  -0.429   3.3389  -3.2364   0.1010
 D0W  C25   C  CH2    0  -0.514   3.9962   2.7199  -0.1525
 D0W  C27   C  CR16   0  -0.299   5.8159   1.0935  -0.7831
 D0W  C29   C  CR6    0   0.332   7.0946  -0.0998   0.8673
 D0W  C30   C  CR16   0  -0.326   6.3757   0.5506   1.8680
 D0W  C31   C  CR16   0  -0.271   5.3867   1.4572   1.5284
 D0W  C33   C  C      0   0.426   1.5445   3.1755  -0.4443
 D0W  C36   C  C      0   0.451  -1.2949  -2.1359  -0.1963
 D0W  N04   N  NH1    0  -0.622  -6.2969   0.5102  -0.3575
 D0W  N23   N  NH1    0  -0.614   2.4120   0.8810  -0.5851
 D0W  O03   O  O      0  -0.510  -5.5866   2.5678  -0.9100
 D0W  O08   O  OC    -1  -0.613  -6.6456  -2.3878   2.2336
 D0W  O09   O  O      0  -0.604  -5.9415  -0.3413   2.7651
 D0W  O11   O  O      0  -0.502  -4.3313  -0.3110  -2.1588
 D0W  O22   O  O      0  -0.496   2.5382  -0.4390   1.2383
 D0W  O32   O  OH1    0  -0.640   8.0475  -0.9825   1.2451
 D0W  O34   O  OC    -1  -0.610   1.4244   4.2076   0.2419
 D0W  O35   O  O      0  -0.591   0.9555   2.9076  -1.5097
 D0W  O37   O  OC    -1  -0.620  -1.4966  -2.2373   1.0321
 D0W  O38   O  O      0  -0.610  -1.6527  -2.9469  -1.0733
 D0W  H121  H  HNH1   0   0.390  -2.5882   0.5378   0.3079
 D0W  H131  H  HCH2   0   0.235  -1.8769  -0.4770  -2.3691
 D0W  H132  H  HCH2   0   0.241  -1.0732   0.9537  -1.7202
 D0W  H151  H  HCH2   0   0.231   0.3773  -2.0238  -2.2367
 D0W  H152  H  HCH2   0   0.216   0.7776  -0.3350  -2.2941
 D0W  H172  H  HCH2   0   0.223   2.7125  -2.4429  -2.6244
 D0W  H171  H  HCH2   0   0.230   3.4743  -0.8845  -2.3414
 D0W  H202  H  HCH2   0   0.230   1.3534  -2.6748   0.8843
 D0W  H201  H  HCH2   0   0.220   1.3218  -3.5125  -0.6537
 D0W  H241  H  HCH1   0   0.235   2.4369   1.9998   1.1420
 D0W  H281  H  HCR6   0   0.260   7.3595  -0.3198  -1.2566
 D0W  H011  H  HCH3   0   0.248  -8.5650   1.1992  -1.2662
 D0W  H012  H  HCH3   0   0.265  -8.2806   2.8847  -0.8196
 D0W  H013  H  HCH3   0   0.264  -7.8291   2.3190  -2.4195
 D0W  H051  H  HCH1   0   0.256  -4.6567   0.7573   0.8908
 D0W  H061  H  HCH2   0   0.227  -5.5328  -2.0204   0.0038
 D0W  H062  H  HCH2   0   0.271  -4.1383  -1.6697   1.0024
 D0W  H141  H  HCH1   0   0.216  -0.2293  -0.2978   0.1817
 D0W  H181  H  HCH2   0   0.221   4.7668  -3.1497  -1.5815
 D0W  H182  H  HCH2   0   0.254   4.8035  -1.7495  -0.5307
 D0W  H192  H  HCH2   0   0.221   3.7164  -2.9863   1.0922
 D0W  H191  H  HCH2   0   0.216   3.4269  -4.3187  -0.0067
 D0W  H252  H  HCH2   0   0.233   4.0983   3.0141  -1.2015
 D0W  H251  H  HCH2   0   0.240   4.0902   3.6314   0.4416
 D0W  H271  H  HCR6   0   0.237   5.6068   1.2948  -1.8274
 D0W  H301  H  HCR6   0   0.252   6.5951   0.3423   2.9083
 D0W  H311  H  HCR6   0   0.237   4.8365   1.9511   2.3212
 D0W  H041  H  HNH1   0   0.398  -7.0460  -0.1604  -0.4073
 D0W  H231  H  HNH1   0   0.378   2.1057   0.9494  -1.5424
 D0W  H321  H  HOH1   0   0.470   8.4753  -1.3608   0.4693

loop_
_chem_comp_bond.comp_id
_chem_comp_bond.atom_id_1
_chem_comp_bond.atom_id_2
_chem_comp_bond.type
_chem_comp_bond.value_dist
_chem_comp_bond.value_dist_esd
_chem_comp_bond.value_dist_neutron
 D0W  O35  C33   deloc     1.247  0.020  1.247
 D0W  C31  C30   aromatic  1.384  0.020  1.384
 D0W  C31  C26   aromatic  1.393  0.020  1.393
 D0W  C25  C26   single    1.501  0.020  1.501
 D0W  C25  C24   single    1.541  0.020  1.541
 D0W  C33  O34   deloc     1.245  0.020  1.245
 D0W  C33  C24   single    1.547  0.020  1.547
 D0W  C30  C29   aromatic  1.393  0.020  1.393
 D0W  C26  C27   aromatic  1.389  0.020  1.389
 D0W  C24  N23   single    1.439  0.020  1.439
 D0W  C29  O32   single    1.353  0.020  1.353
 D0W  C29  C28   aromatic  1.390  0.020  1.390
 D0W  C27  C28   aromatic  1.389  0.020  1.389
 D0W  N23  C21   single    1.343  0.020  1.343
 D0W  O22  C21   double    1.225  0.020  1.225
 D0W  C21  C16   single    1.535  0.020  1.535
 D0W  C17  C18   single    1.530  0.020  1.530
 D0W  C17  C16   single    1.539  0.020  1.539
 D0W  C19  C18   single    1.545  0.020  1.545
 D0W  C19  C20   single    1.537  0.020  1.537
 D0W  C16  C20   single    1.532  0.020  1.532
 D0W  C16  C15   single    1.533  0.020  1.533
 D0W  C15  C14   single    1.529  0.020  1.529
 D0W  O38  C36   deloc     1.247  0.020  1.247
 D0W  C14  C36   single    1.544  0.020  1.544
 D0W  C14  C13   single    1.530  0.020  1.530
 D0W  C36  O37   deloc     1.249  0.020  1.249
 D0W  C13  N12   single    1.446  0.020  1.446
 D0W  N12  C10   single    1.340  0.020  1.340
 D0W  C10  O11   double    1.222  0.020  1.222
 D0W  C10  C05   single    1.527  0.020  1.527
 D0W  C05  C06   single    1.525  0.020  1.525
 D0W  C05  N04   single    1.440  0.020  1.440
 D0W  C06  C07   single    1.544  0.020  1.544
 D0W  O09  C07   deloc     1.246  0.020  1.246
 D0W  O03  C02   double    1.225  0.020  1.225
 D0W  C07  O08   deloc     1.246  0.020  1.246
 D0W  N04  C02   single    1.341  0.020  1.341
 D0W  C02  C01   single    1.508  0.020  1.508
 D0W  N12  H121  single    0.860  0.020  1.020
 D0W  C13  H131  single    0.970  0.020  1.090
 D0W  C13  H132  single    0.970  0.020  1.090
 D0W  C15  H151  single    0.970  0.020  1.090
 D0W  C15  H152  single    0.970  0.020  1.090
 D0W  C17  H172  single    0.970  0.020  1.090
 D0W  C17  H171  single    0.970  0.020  1.090
 D0W  C20  H202  single    0.970  0.020  1.090
 D0W  C20  H201  single    0.970  0.020  1.090
 D0W  C24  H241  single    0.970  0.020  1.090
 D0W  C28  H281  single    0.930  0.020  1.080
 D0W  C01  H011  single    0.970  0.020  1.090
 D0W  C01  H012  single    0.970  0.020  1.090
 D0W  C01  H013  single    0.970  0.020  1.090
 D0W  C05  H051  single    0.970  0.020  1.090
 D0W  C06  H061  single    0.970  0.020  1.090
 D0W  C06  H062  single    0.970  0.020  1.090
 D0W  C14  H141  single    0.970  0.020  1.090
 D0W  C18  H181  single    0.970  0.020  1.090
 D0W  C18  H182  single    0.970  0.020  1.090
 D0W  C19  H192  single    0.970  0.020  1.090
 D0W  C19  H191  single    0.970  0.020  1.090
 D0W  C25  H252  single    0.970  0.020  1.090
 D0W  C25  H251  single    0.970  0.020  1.090
 D0W  C27  H271  single    0.930  0.020  1.080
 D0W  C30  H301  single    0.930  0.020  1.080
 D0W  C31  H311  single    0.930  0.020  1.080
 D0W  N04  H041  single    0.860  0.020  1.020
 D0W  N23  H231  single    0.860  0.020  1.020
 D0W  O32  H321  single    0.850  0.020  0.980

loop_
_chem_comp_angle.comp_id
_chem_comp_angle.atom_id_1
_chem_comp_angle.atom_id_2
_chem_comp_angle.atom_id_3
_chem_comp_angle.value_angle
_chem_comp_angle.value_angle_esd
 D0W  O11   C10  C05   121.81  3.000
 D0W  C05   C10  N12   113.88  3.000
 D0W  O11   C10  N12   124.25  3.000
 D0W  H121  N12  C13   116.46  3.000
 D0W  H121  N12  C10   117.46  3.000
 D0W  C13   N12  C10   125.16  3.000
 D0W  H132  C13  H131  107.81  3.000
 D0W  H132  C13  C14   108.92  3.000
 D0W  H131  C13  C14   110.18  3.000
 D0W  H132  C13  N12   110.14  3.000
 D0W  H131  C13  N12   108.30  3.000
 D0W  C14   C13  N12   111.42  3.000
 D0W  H152  C15  H151  104.99  3.000
 D0W  H152  C15  C16   109.54  3.000
 D0W  H151  C15  C16   108.23  3.000
 D0W  H152  C15  C14   109.58  3.000
 D0W  H151  C15  C14   109.04  3.000
 D0W  C16   C15  C14   114.98  3.000
 D0W  H171  C17  H172  106.98  3.000
 D0W  H171  C17  C18   113.04  3.000
 D0W  H172  C17  C18   110.63  3.000
 D0W  H171  C17  C16   113.40  3.000
 D0W  H172  C17  C16   108.23  3.000
 D0W  C18   C17  C16   104.51  3.000
 D0W  H201  C20  H202  106.73  3.000
 D0W  H201  C20  C19   110.14  3.000
 D0W  H202  C20  C19   113.26  3.000
 D0W  H201  C20  C16   107.64  3.000
 D0W  H202  C20  C16   113.01  3.000
 D0W  C19   C20  C16   105.96  3.000
 D0W  O22   C21  N23   122.79  3.000
 D0W  O22   C21  C16   122.60  3.000
 D0W  N23   C21  C16   114.60  3.000
 D0W  H241  C24  N23   108.07  3.000
 D0W  H241  C24  C33   109.21  3.000
 D0W  N23   C24  C33   110.70  3.000
 D0W  H241  C24  C25   108.38  3.000
 D0W  N23   C24  C25   111.62  3.000
 D0W  C33   C24  C25   108.80  3.000
 D0W  C31   C26  C27   117.51  3.000
 D0W  C27   C26  C25   121.39  3.000
 D0W  C31   C26  C25   121.08  3.000
 D0W  H281  C28  C29   120.33  3.000
 D0W  H281  C28  C27   119.81  3.000
 D0W  C29   C28  C27   119.86  3.000
 D0W  H013  C01  H012  107.33  3.000
 D0W  H013  C01  H011  108.51  3.000
 D0W  H012  C01  H011  108.40  3.000
 D0W  H013  C01  C02   109.46  3.000
 D0W  H012  C01  C02   109.29  3.000
 D0W  H011  C01  C02   113.65  3.000
 D0W  O03   C02  N04   122.07  3.000
 D0W  N04   C02  C01   115.91  3.000
 D0W  O03   C02  C01   122.01  3.000
 D0W  H051  C05  N04   109.30  3.000
 D0W  H051  C05  C06   108.07  3.000
 D0W  N04   C05  C06   109.72  3.000
 D0W  H051  C05  C10   109.84  3.000
 D0W  N04   C05  C10   110.74  3.000
 D0W  C06   C05  C10   109.13  3.000
 D0W  H062  C06  H061  106.23  3.000
 D0W  H062  C06  C07   107.78  3.000
 D0W  H061  C06  C07   110.63  3.000
 D0W  H062  C06  C05   108.20  3.000
 D0W  H061  C06  C05   109.83  3.000
 D0W  C07   C06  C05   113.84  3.000
 D0W  O09   C07  O08   126.83  3.000
 D0W  O08   C07  C06   116.19  3.000
 D0W  O09   C07  C06   116.95  3.000
 D0W  H141  C14  C36   108.46  3.000
 D0W  H141  C14  C15   109.58  3.000
 D0W  C36   C14  C15   113.18  3.000
 D0W  H141  C14  C13   107.31  3.000
 D0W  C36   C14  C13   109.02  3.000
 D0W  C15   C14  C13   109.11  3.000
 D0W  C21   C16  C20   110.40  3.000
 D0W  C20   C16  C17   101.21  3.000
 D0W  C21   C16  C17   109.26  3.000
 D0W  C20   C16  C15   113.09  3.000
 D0W  C17   C16  C15   112.19  3.000
 D0W  C21   C16  C15   110.33  3.000
 D0W  H182  C18  H181  106.70  3.000
 D0W  H182  C18  C19   110.44  3.000
 D0W  H181  C18  C19   112.70  3.000
 D0W  H182  C18  C17   109.83  3.000
 D0W  H181  C18  C17   111.90  3.000
 D0W  C19   C18  C17   105.30  3.000
 D0W  H191  C19  H192  106.82  3.000
 D0W  H191  C19  C18   111.78  3.000
 D0W  H192  C19  C18   110.45  3.000
 D0W  H191  C19  C20   111.09  3.000
 D0W  H192  C19  C20   110.98  3.000
 D0W  C18   C19  C20   105.78  3.000
 D0W  H251  C25  H252  106.80  3.000
 D0W  H251  C25  C26   110.42  3.000
 D0W  H252  C25  C26   109.32  3.000
 D0W  H251  C25  C24   107.98  3.000
 D0W  H252  C25  C24   108.91  3.000
 D0W  C26   C25  C24   113.20  3.000
 D0W  H271  C27  C28   118.79  3.000
 D0W  H271  C27  C26   119.51  3.000
 D0W  C28   C27  C26   121.70  3.000
 D0W  O32   C29  C30   117.87  3.000
 D0W  O32   C29  C28   122.81  3.000
 D0W  C30   C29  C28   119.32  3.000
 D0W  H301  C30  C31   120.42  3.000
 D0W  H301  C30  C29   119.70  3.000
 D0W  C31   C30  C29   119.88  3.000
 D0W  H311  C31  C30   118.79  3.000
 D0W  H311  C31  C26   119.48  3.000
 D0W  C30   C31  C26   121.73  3.000
 D0W  O35   C33  O34   127.13  3.000
 D0W  O34   C33  C24   115.50  3.000
 D0W  O35   C33  C24   117.33  3.000
 D0W  O38   C36  O37   126.34  3.000
 D0W  O37   C36  C14   117.26  3.000
 D0W  O38   C36  C14   116.37  3.000
 D0W  H041  N04  C05   118.46  3.000
 D0W  H041  N04  C02   119.05  3.000
 D0W  C05   N04  C02   122.08  3.000
 D0W  H231  N23  C24   114.16  3.000
 D0W  H231  N23  C21   118.87  3.000
 D0W  C24   N23  C21   125.04  3.000
 D0W  H321  O32  C29   110.13  3.000

loop_
_chem_comp_tor.comp_id
_chem_comp_tor.id
_chem_comp_tor.atom_id_1
_chem_comp_tor.atom_id_2
_chem_comp_tor.atom_id_3
_chem_comp_tor.atom_id_4
_chem_comp_tor.value_angle
_chem_comp_tor.value_angle_esd
_chem_comp_tor.period
 D0W  CONST_01  C29   C30  C31  C26     0.00   0.0  0
 D0W  CONST_02  C29   C28  C27  C26     0.00   0.0  0
 D0W  CONST_03  C31   C30  C29  C28     0.00   0.0  0
 D0W  CONST_04  C31   C26  C27  C28     0.00   0.0  0
 D0W  CONST_05  C30   C31  C26  C27     0.00   0.0  0
 D0W  CONST_06  C30   C29  C28  C27     0.00   0.0  0
 D0W  CONST_07  C25   C26  C27  C28   180.00   0.0  0
 D0W  CONST_08  C30   C31  C26  C25   180.00   0.0  0
 D0W  CONST_09  O32   C29  C28  C27   180.00   0.0  0
 D0W  CONST_10  O32   C29  C30  C31   180.00   0.0  0
 D0W  CONST_11  H301  C30  C31  C26   180.00   0.0  0
 D0W  CONST_12  H281  C28  C27  C26   180.00   0.0  0
 D0W  CONST_13  H311  C31  C26  C27   180.00   0.0  0
 D0W  CONST_14  H271  C27  C28  C29   180.00   0.0  0
 D0W  CONST_15  C16   C21  N23  C24   180.00   0.0  0
 D0W  CONST_16  H231  N23  C21  C16     0.00   0.0  0
 D0W  CONST_17  O11   C10  N12  C13     0.00   0.0  0
 D0W  CONST_18  C05   C10  N12  C13   180.00   0.0  0
 D0W  CONST_19  O22   C21  N23  C24     0.00   0.0  0
 D0W  CONST_20  C05   N04  C02  C01   180.00   0.0  0
 D0W  CONST_21  O03   C02  N04  C05     0.00   0.0  0
 D0W  CONST_22  H041  N04  C02  C01     0.00   0.0  0
 D0W  CONST_23  H121  N12  C10  C05     0.00   0.0  0
 D0W  Var_01    C20   C19  C18  C17    -7.17  30.0  1
 D0W  Var_02    C19   C18  C17  C16    30.33  30.0  1
 D0W  Var_03    C18   C19  C20  C16   -18.77  30.0  1
 D0W  Var_04    C31   C26  C25  C24   -73.64  30.0  2
 D0W  Var_05    C14   C13  N12  C10  -123.64  30.0  1
 D0W  Var_06    O09   C07  C06  C05   -34.12  30.0  3
 D0W  Var_07    H011  C01  C02  N04    -0.85  30.0  3

loop_
_chem_comp_chir.comp_id
_chem_comp_chir.id
_chem_comp_chir.atom_id_centre
_chem_comp_chir.atom_id_1
_chem_comp_chir.atom_id_2
_chem_comp_chir.atom_id_3
_chem_comp_chir.volume_sign
 D0W  chir_01  C24  C25  C33  N23  negativ
 D0W  chir_02  C05  C10  C06  N04  positiv
 D0W  chir_03  C14  C15  C36  C13  positiv
 D0W  chir_04  C16  C20  C17  C21  positiv

loop_
_chem_comp_plane_atom.comp_id
_chem_comp_plane_atom.plane_id
_chem_comp_plane_atom.atom_id
_chem_comp_plane_atom.dist_esd
 D0W  plan-1  C14   0.020
 D0W  plan-1  C36   0.020
 D0W  plan-1  O37   0.020
 D0W  plan-1  O38   0.020
 D0W  plan-2  C26   0.020
 D0W  plan-2  C28   0.020
 D0W  plan-2  C25   0.020
 D0W  plan-2  C27   0.020
 D0W  plan-2  C29   0.020
 D0W  plan-2  C30   0.020
 D0W  plan-2  C31   0.020
 D0W  plan-2  O32   0.020
 D0W  plan-2  H281  0.020
 D0W  plan-2  H271  0.020
 D0W  plan-2  H301  0.020
 D0W  plan-2  H311  0.020
 D0W  plan-3  C21   0.020
 D0W  plan-3  C24   0.020
 D0W  plan-3  C16   0.020
 D0W  plan-3  N23   0.020
 D0W  plan-3  O22   0.020
 D0W  plan-3  H231  0.020
 D0W  plan-4  C01   0.020
 D0W  plan-4  C02   0.020
 D0W  plan-4  C05   0.020
 D0W  plan-4  N04   0.020
 D0W  plan-4  O03   0.020
 D0W  plan-4  H041  0.020
 D0W  plan-5  C10   0.020
 D0W  plan-5  N12   0.020
 D0W  plan-5  C13   0.020
 D0W  plan-5  C05   0.020
 D0W  plan-5  O11   0.020
 D0W  plan-5  H121  0.020
 D0W  plan-6  C06   0.020
 D0W  plan-6  C07   0.020
 D0W  plan-6  O08   0.020
 D0W  plan-6  O09   0.020
 D0W  plan-7  C24   0.020
 D0W  plan-7  C33   0.020
 D0W  plan-7  O34   0.020
 D0W  plan-7  O35   0.020

