data_NEC # _chem_comp.id NEC _chem_comp.name ;N-ETHYL-5'-CARBOXAMIDO ADENOSINE ; _chem_comp.type NON-POLYMER _chem_comp.pdbx_type HETAIN _chem_comp.formula "C12 H16 N6 O4" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 1999-07-08 _chem_comp.pdbx_modified_date 2011-06-04 _chem_comp.pdbx_ambiguous_flag N _chem_comp.pdbx_release_status REL _chem_comp.pdbx_replaced_by ? _chem_comp.pdbx_replaces ? _chem_comp.formula_weight 308.293 _chem_comp.one_letter_code ? _chem_comp.three_letter_code NEC _chem_comp.pdbx_model_coordinates_details ? _chem_comp.pdbx_model_coordinates_missing_flag N _chem_comp.pdbx_ideal_coordinates_details ? _chem_comp.pdbx_ideal_coordinates_missing_flag N _chem_comp.pdbx_model_coordinates_db_code 1MMH _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site RCSB # loop_ _chem_comp_atom.comp_id _chem_comp_atom.atom_id _chem_comp_atom.alt_atom_id _chem_comp_atom.type_symbol _chem_comp_atom.charge _chem_comp_atom.pdbx_align _chem_comp_atom.pdbx_aromatic_flag _chem_comp_atom.pdbx_leaving_atom_flag _chem_comp_atom.pdbx_stereo_config _chem_comp_atom.model_Cartn_x _chem_comp_atom.model_Cartn_y _chem_comp_atom.model_Cartn_z _chem_comp_atom.pdbx_model_Cartn_x_ideal _chem_comp_atom.pdbx_model_Cartn_y_ideal _chem_comp_atom.pdbx_model_Cartn_z_ideal _chem_comp_atom.pdbx_component_atom_id _chem_comp_atom.pdbx_component_comp_id _chem_comp_atom.pdbx_ordinal NEC "C5'" C5* C 0 1 N N N 17.896 -7.015 2.428 0.696 0.496 3.295 "C5'" NEC 1 NEC "O5'" O5* O 0 1 N N N 19.306 -7.057 2.319 1.865 0.741 3.083 "O5'" NEC 2 NEC "N5'" N5* N 0 1 N N N 17.130 -8.221 2.366 0.302 0.096 4.520 "N5'" NEC 3 NEC C51 C51 C 0 1 N N N 17.066 -8.946 1.120 1.286 -0.043 5.596 C51 NEC 4 NEC C52 C52 C 0 1 N N N 18.340 -9.775 0.969 0.583 -0.507 6.873 C52 NEC 5 NEC "C4'" C4* C 0 1 N N S 17.173 -5.715 2.646 -0.316 0.641 2.188 "C4'" NEC 6 NEC "O4'" O4* O 0 1 N N N 18.077 -4.611 2.611 0.333 0.997 0.949 "O4'" NEC 7 NEC "C3'" C3* C 0 1 N N S 16.147 -5.452 1.554 -0.979 -0.724 1.873 "C3'" NEC 8 NEC "O3'" O3* O 0 1 N N N 14.899 -6.053 1.807 -2.099 -0.962 2.728 "O3'" NEC 9 NEC "C2'" C2* C 0 1 N N R 16.081 -3.942 1.567 -1.435 -0.530 0.405 "C2'" NEC 10 NEC "O2'" O2* O 0 1 N N N 15.311 -3.533 2.682 -2.818 -0.172 0.354 "O2'" NEC 11 NEC "C1'" C1* C 0 1 N N R 17.567 -3.588 1.754 -0.559 0.626 -0.114 "C1'" NEC 12 NEC N9 N9 N 0 1 Y N N 18.303 -3.560 0.484 0.210 0.187 -1.280 N9 NEC 13 NEC C8 C8 C 0 1 Y N N 19.333 -4.389 0.114 1.445 -0.388 -1.261 C8 NEC 14 NEC N7 N7 N 0 1 Y N N 19.792 -4.107 -1.078 1.832 -0.652 -2.476 N7 NEC 15 NEC C5 C5 C 0 1 Y N N 19.014 -3.027 -1.506 0.871 -0.264 -3.349 C5 NEC 16 NEC C6 C6 C 0 1 Y N N 19.009 -2.263 -2.696 0.735 -0.297 -4.747 C6 NEC 17 NEC N6 N6 N 0 1 N N N 19.856 -2.499 -3.706 1.738 -0.821 -5.544 N6 NEC 18 NEC N1 N1 N 0 1 Y N N 18.121 -1.250 -2.806 -0.379 0.184 -5.286 N1 NEC 19 NEC C2 C2 C 0 1 Y N N 17.288 -1.015 -1.789 -1.341 0.685 -4.534 C2 NEC 20 NEC N3 N3 N 0 1 Y N N 17.188 -1.658 -0.623 -1.257 0.737 -3.221 N3 NEC 21 NEC C4 C4 C 0 1 Y N N 18.094 -2.672 -0.543 -0.182 0.273 -2.592 C4 NEC 22 NEC HN5 HN5 H 0 1 N N N 16.638 -8.557 3.194 -0.632 -0.099 4.689 HN5 NEC 23 NEC H511 1H51 H 0 0 N N N 16.142 -9.564 1.033 1.768 0.917 5.776 H511 NEC 24 NEC H512 2H51 H 0 0 N N N 16.886 -8.277 0.246 2.038 -0.778 5.308 H512 NEC 25 NEC H521 1H52 H 0 0 N N N 18.290 -10.335 0.006 1.315 -0.612 7.674 H521 NEC 26 NEC H522 2H52 H 0 0 N N N 19.263 -9.156 1.055 -0.168 0.227 7.162 H522 NEC 27 NEC H523 3H52 H 0 0 N N N 18.519 -10.443 1.842 0.101 -1.469 6.694 H523 NEC 28 NEC "H4'" H4* H 0 1 N N N 16.679 -5.806 3.641 -1.070 1.382 2.453 "H4'" NEC 29 NEC "H3'" H3* H 0 1 N N N 16.425 -5.887 0.566 -0.253 -1.533 1.952 "H3'" NEC 30 NEC "HO3'" *HO3 H 0 0 N N N 14.258 -5.888 1.125 -1.749 -1.074 3.623 "HO3'" NEC 31 NEC "H2'" H2* H 0 1 N N N 15.618 -3.464 0.671 -1.254 -1.435 -0.174 "H2'" NEC 32 NEC "HO2'" *HO2 H 0 0 N N N 15.269 -2.583 2.690 -3.315 -0.931 0.690 "HO2'" NEC 33 NEC "H1'" H1* H 0 1 N N N 17.685 -2.564 2.180 -1.188 1.475 -0.383 "H1'" NEC 34 NEC H8 H8 H 0 1 N N N 19.754 -5.208 0.720 2.019 -0.594 -0.370 H8 NEC 35 NEC HN61 1HN6 H 0 0 N N N 19.852 -1.947 -4.564 1.633 -0.838 -6.508 HN61 NEC 36 NEC HN62 2HN6 H 0 0 N N N 19.756 -3.479 -3.969 2.547 -1.170 -5.138 HN62 NEC 37 NEC H2 H2 H 0 1 N N N 16.587 -0.175 -1.931 -2.230 1.067 -5.013 H2 NEC 38 # loop_ _chem_comp_bond.comp_id _chem_comp_bond.atom_id_1 _chem_comp_bond.atom_id_2 _chem_comp_bond.value_order _chem_comp_bond.pdbx_aromatic_flag _chem_comp_bond.pdbx_stereo_config _chem_comp_bond.pdbx_ordinal NEC "C5'" "O5'" DOUB N N 1 NEC "C5'" "N5'" SING N N 2 NEC "C5'" "C4'" SING N N 3 NEC "N5'" C51 SING N N 4 NEC "N5'" HN5 SING N N 5 NEC C51 C52 SING N N 6 NEC C51 H511 SING N N 7 NEC C51 H512 SING N N 8 NEC C52 H521 SING N N 9 NEC C52 H522 SING N N 10 NEC C52 H523 SING N N 11 NEC "C4'" "O4'" SING N N 12 NEC "C4'" "C3'" SING N N 13 NEC "C4'" "H4'" SING N N 14 NEC "O4'" "C1'" SING N N 15 NEC "C3'" "O3'" SING N N 16 NEC "C3'" "C2'" SING N N 17 NEC "C3'" "H3'" SING N N 18 NEC "O3'" "HO3'" SING N N 19 NEC "C2'" "O2'" SING N N 20 NEC "C2'" "C1'" SING N N 21 NEC "C2'" "H2'" SING N N 22 NEC "O2'" "HO2'" SING N N 23 NEC "C1'" N9 SING N N 24 NEC "C1'" "H1'" SING N N 25 NEC N9 C8 SING Y N 26 NEC N9 C4 SING Y N 27 NEC C8 N7 DOUB Y N 28 NEC C8 H8 SING N N 29 NEC N7 C5 SING Y N 30 NEC C5 C6 SING Y N 31 NEC C5 C4 DOUB Y N 32 NEC C6 N6 SING N N 33 NEC C6 N1 DOUB Y N 34 NEC N6 HN61 SING N N 35 NEC N6 HN62 SING N N 36 NEC N1 C2 SING Y N 37 NEC C2 N3 DOUB Y N 38 NEC C2 H2 SING N N 39 NEC N3 C4 SING Y N 40 # loop_ _pdbx_chem_comp_descriptor.comp_id _pdbx_chem_comp_descriptor.type _pdbx_chem_comp_descriptor.program _pdbx_chem_comp_descriptor.program_version _pdbx_chem_comp_descriptor.descriptor NEC SMILES ACDLabs 10.04 "O=C(NCC)C3OC(n2cnc1c(ncnc12)N)C(O)C3O" NEC SMILES_CANONICAL CACTVS 3.341 "CCNC(=O)[C@H]1O[C@H]([C@H](O)[C@@H]1O)n2cnc3c(N)ncnc23" NEC SMILES CACTVS 3.341 "CCNC(=O)[CH]1O[CH]([CH](O)[CH]1O)n2cnc3c(N)ncnc23" NEC SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "CCNC(=O)[C@@H]1[C@H]([C@H]([C@@H](O1)n2cnc3c2ncnc3N)O)O" NEC SMILES "OpenEye OEToolkits" 1.5.0 "CCNC(=O)C1C(C(C(O1)n2cnc3c2ncnc3N)O)O" NEC InChI InChI 1.03 "InChI=1S/C12H16N6O4/c1-2-14-11(21)8-6(19)7(20)12(22-8)18-4-17-5-9(13)15-3-16-10(5)18/h3-4,6-8,12,19-20H,2H2,1H3,(H,14,21)(H2,13,15,16)/t6-,7+,8-,12+/m0/s1" NEC InChIKey InChI 1.03 JADDQZYHOWSFJD-FLNNQWSLSA-N # loop_ _pdbx_chem_comp_identifier.comp_id _pdbx_chem_comp_identifier.type _pdbx_chem_comp_identifier.program _pdbx_chem_comp_identifier.program_version _pdbx_chem_comp_identifier.identifier NEC "SYSTEMATIC NAME" ACDLabs 10.04 "(2S,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-N-ethyl-3,4-dihydroxytetrahydrofuran-2-carboxamide (non-preferred name)" NEC "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "(2S,3S,4R,5R)-5-(6-aminopurin-9-yl)-N-ethyl-3,4-dihydroxy-oxolane-2-carboxamide" # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site NEC "Create component" 1999-07-08 RCSB NEC "Modify descriptor" 2011-06-04 RCSB #