data_APN
# 
_chem_comp.id                                    APN 
_chem_comp.name                                  2-AMINOETHYLGLYCINE-CARBONYLMETHYLENE-ADENINE 
_chem_comp.type                                  PEPTIDE-LIKE 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "C11 H16 N7 O3" 
_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                        294.290 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     APN 
_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        176D 
_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 
APN "C8'"  "C8'"  C 0 1 N N N N N N 3.043  8.282  -3.822 -0.247 0.315  1.128  "C8'"  APN 1  
APN "C7'"  "C7'"  C 0 1 N N N N N N 3.943  8.235  -2.569 -1.102 -0.474 0.170  "C7'"  APN 2  
APN "O7'"  "O7'"  O 0 1 N N N N N N 4.777  7.331  -2.505 -0.599 -1.331 -0.526 "O7'"  APN 3  
APN "C5'"  "C5'"  C 0 1 N N N Y N N 4.921  9.326  -0.585 -3.031 0.808  0.927  "C5'"  APN 4  
APN C      "C'"   C 0 1 N N N Y N Y 4.397  9.519  0.842  -2.995 2.128  0.202  "C'"   APN 5  
APN O      "O1'"  O 0 1 N N N Y N Y 4.441  10.621 1.383  -2.512 2.198  -0.904 "O1'"  APN 6  
APN OXT    OXT    O 0 1 N Y N Y N Y 3.864  8.439  1.423  -3.499 3.228  0.784  OXT    APN 7  
APN "N4'"  "N4'"  N 0 1 N N N Y N N 3.849  9.187  -1.602 -2.424 -0.228 0.086  "N4'"  APN 8  
APN "C3'"  "C3'"  C 0 1 N N N Y N N 2.692  10.103 -1.481 -3.255 -0.995 -0.845 "C3'"  APN 9  
APN "C2'"  "C2'"  C 0 1 N N N Y N N 2.971  11.548 -1.936 -3.792 -2.242 -0.141 "C2'"  APN 10 
APN N      "N1'"  N 1 1 N N N Y Y N 3.258  11.582 -3.359 -4.625 -3.012 -1.075 "N1'"  APN 11 
APN N9     N9     N 0 1 Y N N N N N 2.122  7.128  -3.984 1.142  -0.138 1.030  N9     APN 12 
APN C8     C8     C 0 1 Y N N N N N 1.960  6.368  -5.117 1.745  -1.069 1.824  C8     APN 13 
APN N7     N7     N 0 1 Y N N N N N 1.025  5.467  -5.034 2.984  -1.229 1.459  N7     APN 14 
APN C5     C5     C 0 1 Y N N N N N 0.517  5.627  -3.744 3.254  -0.414 0.411  C5     APN 15 
APN C6     C6     C 0 1 Y N N N N N -0.495 4.954  -2.997 4.390  -0.162 -0.378 C6     APN 16 
APN N6     N6     N 0 1 N N N N N N -1.188 3.908  -3.455 5.578  -0.831 -0.142 N6     APN 17 
APN N1     N1     N 0 1 Y N N N N N -0.768 5.366  -1.736 4.296  0.732  -1.356 N1     APN 18 
APN C2     C2     C 0 1 Y N N N N N -0.080 6.398  -1.233 3.165  1.375  -1.588 C2     APN 19 
APN N3     N3     N 0 1 Y N N N N N 0.903  7.101  -1.819 2.078  1.172  -0.875 N3     APN 20 
APN C4     C4     C 0 1 Y N N N N N 1.171  6.659  -3.096 2.075  0.291  0.120  C4     APN 21 
APN "H8'1" "H8'1" H 0 0 N N N N N N 2.428  9.192  -3.756 -0.302 1.374  0.876  "H8'1" APN 22 
APN "H8'2" "H8'2" H 0 0 N N N N N N 3.701  8.308  -4.703 -0.608 0.164  2.145  "H8'2" APN 23 
APN "H5'1" "H5'1" H 0 0 N N N Y N N 5.528  10.205 -0.847 -2.474 0.890  1.860  "H5'1" APN 24 
APN "H5'2" "H5'2" H 0 0 N N N Y N N 5.530  8.410  -0.604 -4.065 0.540  1.143  "H5'2" APN 25 
APN HXT    HXT    H 0 1 N Y N Y N Y 3.542  8.670  2.287  -3.453 4.052  0.280  HXT    APN 26 
APN "H3'1" "H3'1" H 0 0 N N N Y N N 1.880  9.704  -2.106 -4.089 -0.379 -1.180 "H3'1" APN 27 
APN "H3'2" "H3'2" H 0 0 N N N Y N N 2.397  10.134 -0.422 -2.655 -1.293 -1.706 "H3'2" APN 28 
APN "H2'1" "H2'1" H 0 0 N N N Y N N 2.087  12.169 -1.731 -2.957 -2.858 0.193  "H2'1" APN 29 
APN "H2'2" "H2'2" H 0 0 N N N Y N N 3.837  11.940 -1.383 -4.391 -1.944 0.719  "H2'2" APN 30 
APN H      "H1'1" H 0 0 N N N Y Y N 3.437  12.525 -3.641 -4.070 -3.287 -1.871 "H1'1" APN 31 
APN H2     "H1'2" H 0 0 N Y N Y Y N 4.062  11.019 -3.550 -4.979 -3.834 -0.610 "H1'2" APN 32 
APN H3     "H1'3" H 0 0 N Y N Y Y N 2.473  11.226 -3.866 -5.397 -2.441 -1.385 "H1'3" APN 33 
APN H8     H8     H 0 1 N N N N N N 2.560  6.507  -6.004 1.265  -1.595 2.636  H8     APN 34 
APN HN61   HN61   H 0 0 N N N N N N -1.823 3.593  -2.749 5.634  -1.482 0.575  HN61   APN 35 
APN HN62   HN62   H 0 0 N N N N N N -1.702 4.179  -4.269 6.355  -0.649 -0.693 HN62   APN 36 
APN H21    H2     H 0 1 N N N N N N -0.348 6.703  -0.232 3.133  2.094  -2.393 H2     APN 37 
# 
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 
APN "C8'" "C7'"  SING N N 1  
APN "C8'" N9     SING N N 2  
APN "C8'" "H8'1" SING N N 3  
APN "C8'" "H8'2" SING N N 4  
APN "C7'" "O7'"  DOUB N N 5  
APN "C7'" "N4'"  SING N N 6  
APN "C5'" C      SING N N 7  
APN "C5'" "N4'"  SING N N 8  
APN "C5'" "H5'1" SING N N 9  
APN "C5'" "H5'2" SING N N 10 
APN C     O      DOUB N N 11 
APN C     OXT    SING N N 12 
APN OXT   HXT    SING N N 13 
APN "N4'" "C3'"  SING N N 14 
APN "C3'" "C2'"  SING N N 15 
APN "C3'" "H3'1" SING N N 16 
APN "C3'" "H3'2" SING N N 17 
APN "C2'" N      SING N N 18 
APN "C2'" "H2'1" SING N N 19 
APN "C2'" "H2'2" SING N N 20 
APN N     H      SING N N 21 
APN N     H2     SING N N 22 
APN N     H3     SING N N 23 
APN N9    C8     SING Y N 24 
APN N9    C4     SING Y N 25 
APN C8    N7     DOUB Y N 26 
APN C8    H8     SING N N 27 
APN N7    C5     SING Y N 28 
APN C5    C6     SING Y N 29 
APN C5    C4     DOUB Y N 30 
APN C6    N6     SING N N 31 
APN C6    N1     DOUB Y N 32 
APN N6    HN61   SING N N 33 
APN N6    HN62   SING N N 34 
APN N1    C2     SING Y N 35 
APN C2    N3     DOUB Y N 36 
APN C2    H21    SING N N 37 
APN N3    C4     SING Y N 38 
# 
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 
APN SMILES           ACDLabs              12.01 "O=C(O)CN(C(=O)Cn1c2ncnc(c2nc1)N)CC[NH3+]"                                                                                  
APN SMILES_CANONICAL CACTVS               3.370 "Nc1ncnc2n(CC(=O)N(CC[NH3+])CC(O)=O)cnc12"                                                                                  
APN SMILES           CACTVS               3.370 "Nc1ncnc2n(CC(=O)N(CC[NH3+])CC(O)=O)cnc12"                                                                                  
APN SMILES_CANONICAL "OpenEye OEToolkits" 1.7.0 "c1nc(c2c(n1)n(cn2)CC(=O)N(CC[NH3+])CC(=O)O)N"                                                                              
APN SMILES           "OpenEye OEToolkits" 1.7.0 "c1nc(c2c(n1)n(cn2)CC(=O)N(CC[NH3+])CC(=O)O)N"                                                                              
APN InChI            InChI                1.03  "InChI=1S/C11H15N7O3/c12-1-2-17(4-8(20)21)7(19)3-18-6-16-9-10(13)14-5-15-11(9)18/h5-6H,1-4,12H2,(H,20,21)(H2,13,14,15)/p+1" 
APN InChIKey         InChI                1.03  DUMWERDMQQCWPO-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 
APN "SYSTEMATIC NAME" ACDLabs              12.01 "2-{[(6-amino-9H-purin-9-yl)acetyl](carboxymethyl)amino}ethanaminium" 
APN "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.7.0 "2-[2-(6-aminopurin-9-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 
APN "Create component"  1999-07-08 RCSB 
APN "Modify descriptor" 2011-06-04 RCSB 
APN "Modify backbone"   2023-11-03 PDBE 
# 
