data_SPD
# 
_chem_comp.id                                    SPD 
_chem_comp.name                                  SPERMIDINE 
_chem_comp.type                                  NON-POLYMER 
_chem_comp.pdbx_type                             HETAI 
_chem_comp.formula                               "C7 H19 N3" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         "N-(2-AMINO-PROPYL)-1,4-DIAMINOBUTANE; PA(34)" 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     1999-07-08 
_chem_comp.pdbx_modified_date                    2024-09-27 
_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                        145.246 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     SPD 
_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        293D 
_chem_comp.pdbx_subcomponent_list                ? 
_chem_comp.pdbx_processing_site                  RCSB 
_chem_comp.pdbx_pcm                              Y 
# 
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 
SPD N1   N1   N 0 1 N N N Y Y N 24.100 26.055 3.515 -0.355 -0.007 5.520  N1   SPD 1  
SPD C2   C2   C 0 1 N N N N N N 23.470 25.626 2.142 0.495  -0.030 4.323  C2   SPD 2  
SPD C3   C3   C 0 1 N N N N N N 22.619 24.333 1.964 -0.383 -0.007 3.071  C3   SPD 3  
SPD C4   C4   C 0 1 N N N N N N 21.198 24.248 2.590 0.502  -0.031 1.824  C4   SPD 4  
SPD C5   C5   C 0 1 N N N N N N 21.189 24.826 4.077 -0.377 -0.008 0.573  C5   SPD 5  
SPD N6   N6   N 0 1 N N N N N N 21.241 23.936 5.294 0.474  -0.031 -0.623 N6   SPD 6  
SPD C7   C7   C 0 1 N N N N N N 21.396 22.394 5.196 -0.427 -0.007 -1.783 C7   SPD 7  
SPD C8   C8   C 0 1 N N N N N N 20.673 21.474 6.235 0.397  -0.030 -3.071 C8   SPD 8  
SPD C9   C9   C 0 1 N N N N N N 19.140 21.193 6.000 -0.541 -0.005 -4.279 C9   SPD 9  
SPD N10  N10  N 0 1 N N N N N N 18.744 20.137 4.896 0.250  -0.027 -5.516 N10  SPD 10 
SPD HN11 1HN1 H 0 0 N N N Y Y N 24.657 26.901 3.631 -0.816 0.890  5.530  HN11 SPD 11 
SPD HN12 2HN1 H 0 0 N N N Y Y N 24.661 25.272 3.850 0.263  -0.023 6.316  HN12 SPD 12 
SPD H21  1H2  H 0 1 N N N N N N 22.856 26.481 1.775 1.148  0.842  4.324  H21  SPD 13 
SPD H22  2H2  H 0 1 N N N N N N 24.296 25.586 1.394 1.100  -0.937 4.325  H22  SPD 14 
SPD H31  1H3  H 0 1 N N N N N N 22.538 24.110 0.874 -1.037 -0.879 3.070  H31  SPD 15 
SPD H32  2H3  H 0 1 N N N N N N 23.216 23.464 2.325 -0.988 0.899  3.069  H32  SPD 16 
SPD H41  1H4  H 0 1 N N N N N N 20.436 24.751 1.949 1.155  0.841  1.826  H41  SPD 17 
SPD H42  2H4  H 0 1 N N N N N N 20.793 23.209 2.550 1.107  -0.938 1.826  H42  SPD 18 
SPD H51  1H5  H 0 1 N N N N N N 22.026 25.557 4.158 -1.030 -0.880 0.571  H51  SPD 19 
SPD H52  2H5  H 0 1 N N N N N N 20.292 25.481 4.177 -0.982 0.898  0.571  H52  SPD 20 
SPD HN6  HN6  H 0 1 N N N N N N 20.407 24.126 5.850 0.983  0.839  -0.634 HN6  SPD 21 
SPD H71  1H7  H 0 1 N N N N N N 21.098 22.072 4.170 -1.080 -0.879 -1.754 H71  SPD 22 
SPD H72  2H7  H 0 1 N N N N N N 22.483 22.146 5.199 -1.031 0.899  -1.754 H72  SPD 23 
SPD H81  1H8  H 0 1 N N N N N N 21.219 20.505 6.317 1.050  0.842  -3.100 H81  SPD 24 
SPD H82  2H8  H 0 1 N N N N N N 20.822 21.883 7.261 1.001  -0.936 -3.100 H82  SPD 25 
SPD H91  1H9  H 0 1 N N N N N N 18.667 20.905 6.968 -1.194 -0.877 -4.250 H91  SPD 26 
SPD H92  2H9  H 0 1 N N N N N N 18.619 22.156 5.789 -1.145 0.901  -4.250 H92  SPD 27 
SPD H101 1H10 H 0 0 N N N N N N 17.751 19.955 4.743 -0.406 -0.009 -6.281 H101 SPD 28 
SPD H102 2H10 H 0 0 N N N N N N 19.220 19.255 5.089 0.759  0.843  -5.550 H102 SPD 29 
# 
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 
SPD N1  C2   SING N N 1  
SPD N1  HN11 SING N N 2  
SPD N1  HN12 SING N N 3  
SPD C2  C3   SING N N 4  
SPD C2  H21  SING N N 5  
SPD C2  H22  SING N N 6  
SPD C3  C4   SING N N 7  
SPD C3  H31  SING N N 8  
SPD C3  H32  SING N N 9  
SPD C4  C5   SING N N 10 
SPD C4  H41  SING N N 11 
SPD C4  H42  SING N N 12 
SPD C5  N6   SING N N 13 
SPD C5  H51  SING N N 14 
SPD C5  H52  SING N N 15 
SPD N6  C7   SING N N 16 
SPD N6  HN6  SING N N 17 
SPD C7  C8   SING N N 18 
SPD C7  H71  SING N N 19 
SPD C7  H72  SING N N 20 
SPD C8  C9   SING N N 21 
SPD C8  H81  SING N N 22 
SPD C8  H82  SING N N 23 
SPD C9  N10  SING N N 24 
SPD C9  H91  SING N N 25 
SPD C9  H92  SING N N 26 
SPD N10 H101 SING N N 27 
SPD N10 H102 SING N N 28 
# 
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 
SPD SMILES           ACDLabs              10.04 NCCCNCCCCN                                        
SPD SMILES_CANONICAL CACTVS               3.341 NCCCCNCCCN                                        
SPD SMILES           CACTVS               3.341 NCCCCNCCCN                                        
SPD SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "C(CCNCCCN)CN"                                    
SPD SMILES           "OpenEye OEToolkits" 1.5.0 "C(CCNCCCN)CN"                                    
SPD InChI            InChI                1.03  InChI=1S/C7H19N3/c8-4-1-2-6-10-7-3-5-9/h10H,1-9H2 
SPD InChIKey         InChI                1.03  ATHGHQPFGPMSJY-UHFFFAOYSA-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 
SPD "SYSTEMATIC NAME" ACDLabs              10.04 "N-(3-aminopropyl)butane-1,4-diamine" 
SPD "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "N-(3-aminopropyl)butane-1,4-diamine" 
# 
loop_
_pdbx_chem_comp_audit.comp_id 
_pdbx_chem_comp_audit.action_type 
_pdbx_chem_comp_audit.date 
_pdbx_chem_comp_audit.processing_site 
SPD "Create component"  1999-07-08 RCSB 
SPD "Modify descriptor" 2011-06-04 RCSB 
SPD "Modify synonyms"   2020-06-05 PDBE 
SPD "Modify backbone"   2024-01-23 PDBE 
SPD "Modify PCM"        2024-09-27 PDBE 
# 
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 SPD "N-(2-AMINO-PROPYL)-1,4-DIAMINOBUTANE" ? ? 
2 SPD "PA(34)"                               ? ? 
# 
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 SPD ?   None "Non-standard residue" "Amino-acid side chain and backbone" C-terminal     ?   ?   ? ? 
2 SPD GLN None Crosslinker            "Amino-acid side chain"              "Any position" CD  N1  ? ? 
3 SPD GLN None Crosslinker            "Amino-acid side chain"              "Any position" CD  N10 ? ? 
4 SPD GLN None Crosslinker            "Amino-acid side chain"              "Any position" N1  CD  ? ? 
5 SPD GLN None Crosslinker            "Amino-acid side chain"              "Any position" N10 CD  ? ? 
#