data_A1EY9 # _chem_comp.id A1EY9 _chem_comp.name "~{N}-ethylethanamine" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C4 H11 N" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms "2-((2-chloroethyl)amino)ethane-1-thiol (CAET), linker form; Diethylamine" _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2025-10-18 _chem_comp.pdbx_modified_date 2026-10-02 _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 73.137 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1EY9 _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 9WYW _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site PDBC _chem_comp.pdbx_pcm Y _chem_comp.pdbx_comp_type ? # 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_n_terminal_atom_flag _chem_comp_atom.pdbx_backbone_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 A1EY9 C2 C1 C 0 1 N N N N N N -5.091 16.202 -13.089 1.211 -0.533 0.016 C2 A1EY9 1 A1EY9 N N1 N 0 1 N N N N N N -6.113 15.401 -12.394 -0.000 0.299 -0.026 N A1EY9 2 A1EY9 C C2 C 0 1 N N N N N N -4.992 13.330 -13.094 -2.448 0.366 -0.029 C A1EY9 3 A1EY9 C1 C3 C 0 1 N N N N N N -5.457 14.169 -11.922 -1.211 -0.533 0.016 C1 A1EY9 4 A1EY9 C3 C4 C 0 1 N N N N N N -5.520 16.537 -14.501 2.448 0.366 -0.029 C3 A1EY9 5 A1EY9 H1 H1 H 0 1 N N N N N N -4.152 15.630 -13.126 1.219 -1.117 0.936 H1 A1EY9 6 A1EY9 H2 H2 H 0 1 N N N N N N -4.929 17.137 -12.533 1.219 -1.205 -0.842 H2 A1EY9 7 A1EY9 H3 H3 H 0 1 N N N N N N -6.479 15.913 -11.617 -0.000 0.975 0.723 H3 A1EY9 8 A1EY9 H5 H5 H 0 1 N N N N N N -4.506 12.416 -12.721 -2.440 0.951 -0.949 H5 A1EY9 9 A1EY9 H6 H6 H 0 1 N N N N N N -5.857 13.057 -13.716 -3.346 -0.250 0.002 H6 A1EY9 10 A1EY9 H7 H7 H 0 1 N N N N N N -4.275 13.907 -13.696 -2.440 1.039 0.828 H7 A1EY9 11 A1EY9 H8 H8 H 0 1 N N N N N N -6.171 13.587 -11.321 -1.219 -1.205 -0.842 H8 A1EY9 12 A1EY9 H9 H9 H 0 1 N N N N N N -4.589 14.437 -11.302 -1.219 -1.117 0.936 H9 A1EY9 13 A1EY9 H10 H10 H 0 1 N N N N N N -4.737 17.134 -14.991 3.346 -0.250 0.002 H10 A1EY9 14 A1EY9 H11 H11 H 0 1 N N N N N N -5.679 15.607 -15.066 2.440 0.951 -0.949 H11 A1EY9 15 A1EY9 H4 H4 H 0 1 N N N N N N -6.456 17.114 -14.473 2.440 1.039 0.828 H4 A1EY9 16 # 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 A1EY9 C3 C2 SING N N 1 A1EY9 C C1 SING N N 2 A1EY9 C2 N SING N N 3 A1EY9 N C1 SING N N 4 A1EY9 C2 H1 SING N N 5 A1EY9 C2 H2 SING N N 6 A1EY9 N H3 SING N N 7 A1EY9 C H5 SING N N 8 A1EY9 C H6 SING N N 9 A1EY9 C H7 SING N N 10 A1EY9 C1 H8 SING N N 11 A1EY9 C1 H9 SING N N 12 A1EY9 C3 H10 SING N N 13 A1EY9 C3 H11 SING N N 14 A1EY9 C3 H4 SING N N 15 # 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 A1EY9 InChI InChI 1.06 InChI=1S/C4H11N/c1-3-5-4-2/h5H,3-4H2,1-2H3 A1EY9 InChIKey InChI 1.06 HPNMFZURTQLUMO-UHFFFAOYSA-N A1EY9 SMILES_CANONICAL CACTVS 3.385 CCNCC A1EY9 SMILES CACTVS 3.385 CCNCC A1EY9 SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 CCNCC A1EY9 SMILES "OpenEye OEToolkits" 2.0.7 CCNCC # _pdbx_chem_comp_identifier.comp_id A1EY9 _pdbx_chem_comp_identifier.type "SYSTEMATIC NAME" _pdbx_chem_comp_identifier.program "OpenEye OEToolkits" _pdbx_chem_comp_identifier.program_version 2.0.7 _pdbx_chem_comp_identifier.identifier "~{N}-ethylethanamine" # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site A1EY9 "Create component" 2025-10-18 PDBC A1EY9 "Initial release" 2026-10-07 RCSB # loop_ _pdbx_chem_comp_synonyms.ordinal _pdbx_chem_comp_synonyms.comp_id _pdbx_chem_comp_synonyms.name _pdbx_chem_comp_synonyms.provenance _pdbx_chem_comp_synonyms.type 1 A1EY9 "2-((2-chloroethyl)amino)ethane-1-thiol (CAET), linker form" AUTHOR ? 2 A1EY9 Diethylamine PUBCHEM ? # loop_ _pdbx_chem_comp_pcm.pcm_id _pdbx_chem_comp_pcm.comp_id _pdbx_chem_comp_pcm.modified_residue_id _pdbx_chem_comp_pcm.type _pdbx_chem_comp_pcm.category _pdbx_chem_comp_pcm.position _pdbx_chem_comp_pcm.polypeptide_position _pdbx_chem_comp_pcm.comp_id_linking_atom _pdbx_chem_comp_pcm.modified_residue_id_linking_atom _pdbx_chem_comp_pcm.uniprot_specific_ptm_accession _pdbx_chem_comp_pcm.uniprot_generic_ptm_accession 1 A1EY9 GLY None Crosslinker "Amino-acid backbone" C-terminal N C ? ? 2 A1EY9 CYS None Crosslinker "Amino-acid side chain" "Any position" C3 SG ? ? #