data_CPN # _chem_comp.id CPN _chem_comp.name 2-AMINOETHYLGLYCINE-CARBONYLMETHYLENE-CYTOSINE _chem_comp.type PEPTIDE-LIKE _chem_comp.pdbx_type HETAIN _chem_comp.formula "C10 H16 N5 O4" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 1 _chem_comp.pdbx_initial_date 1999-07-08 _chem_comp.pdbx_modified_date 2023-11-03 _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 270.265 _chem_comp.one_letter_code ? _chem_comp.three_letter_code CPN _chem_comp.pdbx_model_coordinates_details ? _chem_comp.pdbx_model_coordinates_missing_flag N _chem_comp.pdbx_ideal_coordinates_details Corina _chem_comp.pdbx_ideal_coordinates_missing_flag N _chem_comp.pdbx_model_coordinates_db_code 1PNN _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.pdbx_backbone_atom_flag _chem_comp_atom.pdbx_n_terminal_atom_flag _chem_comp_atom.pdbx_c_terminal_atom_flag _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 CPN "C8'" "C8'" C 0 1 N N N N N N 19.240 48.049 29.263 0.280 0.550 0.792 "C8'" CPN 1 CPN "C7'" "C7'" C 0 1 N N N N N N 19.467 49.557 28.953 -0.614 -0.398 0.034 "C7'" CPN 2 CPN "O7'" "O7'" O 0 1 N N N N N N 18.535 50.244 28.515 -0.128 -1.266 -0.659 "O7'" CPN 3 CPN "C5'" "C5'" C 0 1 N N N Y N N 20.871 51.535 28.774 -2.540 0.769 0.963 "C5'" CPN 4 CPN C "C'" C 0 1 N N N Y N Y 20.792 51.567 27.229 -2.740 2.016 0.140 "C'" CPN 5 CPN O "O1'" O 0 1 N N N Y N Y 20.983 52.633 26.623 -2.425 2.026 -1.026 "O1'" CPN 6 CPN OXT OXT O 0 1 N Y N Y N Y 21.196 50.513 26.673 -3.269 3.114 0.702 OXT CPN 7 CPN "N4'" "N4'" N 0 1 N N N Y N N 20.677 50.121 29.158 -1.953 -0.280 0.126 "N4'" CPN 8 CPN "C3'" "C3'" C 0 1 N N N Y N N 21.844 49.403 29.673 -2.822 -1.201 -0.610 "C3'" CPN 9 CPN "C2'" "C2'" C 0 1 N N N Y N N 22.303 50.028 31.009 -3.126 -2.422 0.261 "C2'" CPN 10 CPN N "N1'" N 1 1 N N N Y Y N 21.283 49.882 32.046 -3.997 -3.346 -0.478 "N1'" CPN 11 CPN N1 N1 N 0 1 N N N N N N 17.943 47.665 28.643 1.682 0.217 0.527 N1 CPN 12 CPN C2 C2 C 0 1 N N N N N N 17.932 46.946 27.450 2.323 0.793 -0.506 C2 CPN 13 CPN N3 N3 N 0 1 N N N N N N 16.755 46.574 26.903 3.597 0.507 -0.770 N3 CPN 14 CPN C4 C4 C 0 1 N N N N N N 15.652 47.018 27.425 4.268 -0.355 -0.017 C4 CPN 15 CPN C5 C5 C 0 1 N N N N N N 15.579 47.729 28.628 3.625 -0.975 1.074 C5 CPN 16 CPN C6 C6 C 0 1 N N N N N N 16.758 48.043 29.213 2.331 -0.671 1.332 C6 CPN 17 CPN O2 O2 O 0 1 N N N N N N 18.983 46.634 26.901 1.728 1.589 -1.213 O2 CPN 18 CPN N4 N4 N 0 1 N N N N N N 14.586 46.672 26.791 5.583 -0.642 -0.299 N4 CPN 19 CPN "H8'1" "H8'1" H 0 0 N N N N N N 20.057 47.446 28.841 0.082 1.572 0.469 "H8'1" CPN 20 CPN "H8'2" "H8'2" H 0 0 N N N N N N 19.206 47.884 30.350 0.081 0.462 1.860 "H8'2" CPN 21 CPN "H5'1" "H5'1" H 0 0 N N N Y N N 21.848 51.902 29.121 -1.871 0.987 1.796 "H5'1" CPN 22 CPN "H5'2" "H5'2" H 0 0 N N N Y N N 20.089 52.169 29.217 -3.502 0.431 1.349 "H5'2" CPN 23 CPN HXT HXT H 0 1 N Y N Y N Y 21.599 50.728 25.840 -3.378 3.889 0.134 HXT CPN 24 CPN "H3'1" "H3'1" H 0 0 N N N Y N N 21.578 48.348 29.838 -3.754 -0.696 -0.866 "H3'1" CPN 25 CPN "H3'2" "H3'2" H 0 0 N N N Y N N 22.663 49.468 28.941 -2.320 -1.522 -1.523 "H3'2" CPN 26 CPN "H2'1" "H2'1" H 0 0 N N N Y N N 23.221 49.521 31.341 -2.194 -2.927 0.516 "H2'1" CPN 27 CPN "H2'2" "H2'2" H 0 0 N N N Y N N 22.498 51.099 30.851 -3.628 -2.101 1.174 "H2'2" CPN 28 CPN H "H1'1" H 0 0 N N N Y Y N 21.610 50.295 32.896 -4.197 -4.151 0.096 "H1'1" CPN 29 CPN H2 "H1'2" H 0 0 N Y N Y Y N 20.443 50.340 31.754 -4.859 -2.878 -0.715 "H1'2" CPN 30 CPN H3 "H1'3" H 0 0 N Y N Y Y N 21.098 48.911 32.197 -3.533 -3.643 -1.323 "H1'3" CPN 31 CPN H5 H5 H 0 1 N N N N N N 14.633 48.012 29.066 4.157 -1.680 1.696 H5 CPN 32 CPN H6 H6 H 0 1 N N N N N N 16.764 48.598 30.140 1.817 -1.130 2.164 H6 CPN 33 CPN HN41 HN41 H 0 0 N N N N N N 14.654 46.107 25.969 6.023 -0.214 -1.050 HN41 CPN 34 CPN HN42 HN42 H 0 0 N N N N N N 13.690 46.968 27.121 6.071 -1.273 0.253 HN42 CPN 35 # 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 CPN "C8'" "C7'" SING N N 1 CPN "C8'" N1 SING N N 2 CPN "C8'" "H8'1" SING N N 3 CPN "C8'" "H8'2" SING N N 4 CPN "C7'" "O7'" DOUB N N 5 CPN "C7'" "N4'" SING N N 6 CPN "C5'" C SING N N 7 CPN "C5'" "N4'" SING N N 8 CPN "C5'" "H5'1" SING N N 9 CPN "C5'" "H5'2" SING N N 10 CPN C O DOUB N N 11 CPN C OXT SING N N 12 CPN OXT HXT SING N N 13 CPN "N4'" "C3'" SING N N 14 CPN "C3'" "C2'" SING N N 15 CPN "C3'" "H3'1" SING N N 16 CPN "C3'" "H3'2" SING N N 17 CPN "C2'" N SING N N 18 CPN "C2'" "H2'1" SING N N 19 CPN "C2'" "H2'2" SING N N 20 CPN N H SING N N 21 CPN N H2 SING N N 22 CPN N H3 SING N N 23 CPN N1 C2 SING N N 24 CPN N1 C6 SING N N 25 CPN C2 N3 SING N N 26 CPN C2 O2 DOUB N N 27 CPN N3 C4 DOUB N N 28 CPN C4 C5 SING N N 29 CPN C4 N4 SING N N 30 CPN C5 C6 DOUB N N 31 CPN C5 H5 SING N N 32 CPN C6 H6 SING N N 33 CPN N4 HN41 SING N N 34 CPN N4 HN42 SING N N 35 # 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 CPN SMILES ACDLabs 12.01 "O=C(N(CC(=O)O)CC[NH3+])CN1C=CC(=NC1=O)N" CPN SMILES_CANONICAL CACTVS 3.370 "NC1=NC(=O)N(CC(=O)N(CC[NH3+])CC(O)=O)C=C1" CPN SMILES CACTVS 3.370 "NC1=NC(=O)N(CC(=O)N(CC[NH3+])CC(O)=O)C=C1" CPN SMILES_CANONICAL "OpenEye OEToolkits" 1.7.0 "C1=CN(C(=O)N=C1N)CC(=O)N(CC[NH3+])CC(=O)O" CPN SMILES "OpenEye OEToolkits" 1.7.0 "C1=CN(C(=O)N=C1N)CC(=O)N(CC[NH3+])CC(=O)O" CPN InChI InChI 1.03 "InChI=1S/C10H15N5O4/c11-2-4-14(6-9(17)18)8(16)5-15-3-1-7(12)13-10(15)19/h1,3H,2,4-6,11H2,(H,17,18)(H2,12,13,19)/p+1" CPN InChIKey InChI 1.03 MFPUAOSBORLXTD-UHFFFAOYSA-O # 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 CPN "SYSTEMATIC NAME" ACDLabs 12.01 "2-{[(4-amino-2-oxopyrimidin-1(2H)-yl)acetyl](carboxymethyl)amino}ethanaminium" CPN "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.7.0 "2-[2-(4-azanyl-2-oxo-pyrimidin-1-yl)ethanoyl-(carboxymethyl)amino]ethylazanium" # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site CPN "Create component" 1999-07-08 RCSB CPN "Modify descriptor" 2011-06-04 RCSB CPN "Modify backbone" 2023-11-03 PDBE #