data_AHO
#
_chem_comp.id AHO
_chem_comp.name N-ACETYL-N-HYDROXY-L-ORNITHINE
_chem_comp.type 'L-PEPTIDE LINKING'
_chem_comp.pdbx_type ATOMP
_chem_comp.formula 'C7 H14 N2 O4'
_chem_comp.mon_nstd_parent_comp_id ALA
_chem_comp.pdbx_synonyms '5-(ACETYL-HYDROXY-AMINO)-2-AMINO-PENTANOIC ACID'
_chem_comp.pdbx_formal_charge 0
_chem_comp.pdbx_initial_date 1999-08-13
_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 190.197
_chem_comp.one_letter_code A
_chem_comp.three_letter_code AHO
_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 1BY5
_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
AHO C C1 C 0 1 N N N Y N Y 117.196 46.368 17.005 -0.046 0.042 -3.648 C1 AHO 1
AHO CA C2 C 0 1 N N S Y N N 117.099 46.148 18.490 0.003 -0.605 -2.288 C2 AHO 2
AHO C3 C3 C 0 1 N N N N N N 116.895 44.678 18.861 -0.346 0.429 -1.217 C3 AHO 3
AHO C4 C4 C 0 1 N N N N N N 117.464 44.367 20.250 -0.296 -0.228 0.163 C4 AHO 4
AHO C5 C5 C 0 1 N N N N N N 116.962 43.012 20.813 -0.646 0.806 1.234 C5 AHO 5
AHO C6 C6 C 0 1 N N N N N N 114.715 41.824 20.725 0.552 0.171 3.258 C6 AHO 6
AHO C7 C7 C 0 1 N N N N N N 115.231 40.489 20.421 0.602 -0.476 4.618 C7 AHO 7
AHO N N1 N 0 1 N N N Y Y N 116.037 46.938 19.145 1.354 -1.126 -2.043 N1 AHO 8
AHO N2 N2 N 0 1 N N N N N N 115.504 42.893 20.890 -0.597 0.177 2.556 N2 AHO 9
AHO O O1 O 0 1 N N N Y N Y 117.713 45.533 16.288 0.944 0.556 -4.108 O1 AHO 10
AHO O2 O2 O 0 1 N N N N N N 114.875 44.120 21.197 -1.759 -0.425 3.096 O2 AHO 11
AHO O3 O3 O 0 1 N N N N N N 113.473 42.011 20.848 1.548 0.687 2.795 O3 AHO 12
AHO OXT OXT O 0 1 N Y N Y N Y 116.711 47.492 16.528 -1.192 0.047 -4.347 OXT AHO 13
AHO HA HC21 H 0 0 N N N Y N N 118.087 46.499 18.867 -0.714 -1.425 -2.249 HC21 AHO 14
AHO HC31 HC31 H 0 0 N N N N N N 115.822 44.382 18.783 -1.349 0.815 -1.399 HC31 AHO 15
AHO HC32 HC32 H 0 0 N N N N N N 117.317 43.998 18.084 0.370 1.248 -1.255 HC32 AHO 16
AHO HC41 HC41 H 0 0 N N N N N N 118.578 44.409 20.244 0.706 -0.614 0.345 HC41 AHO 17
AHO HC42 HC42 H 0 0 N N N N N N 117.255 45.198 20.963 -1.013 -1.047 0.202 HC42 AHO 18
AHO HC51 HC51 H 0 0 N N N N N N 117.391 42.164 20.228 -1.648 1.193 1.052 HC51 AHO 19
AHO HC52 HC52 H 0 0 N N N N N N 117.422 42.809 21.808 0.071 1.626 1.195 HC52 AHO 20
AHO HC71 HC71 H 0 0 N N N N N N 114.573 39.598 20.283 1.608 -0.382 5.028 HC71 AHO 21
AHO HC72 HC72 H 0 0 N N N N N N 115.866 40.577 19.509 -0.108 0.016 5.281 HC72 AHO 22
AHO HC73 HC73 H 0 0 N N N N N N 115.977 40.233 21.208 0.344 -1.531 4.527 HC73 AHO 23
AHO H HN11 H 0 0 N N N Y Y N 115.971 46.788 20.151 1.981 -0.337 -2.088 HN11 AHO 24
AHO H2 HN12 H 0 0 N Y N Y Y N 115.136 46.767 18.697 1.370 -1.455 -1.089 HN12 AHO 25
AHO HO21 HO21 H 0 0 N N N N N N 113.929 44.042 21.246 -1.514 -0.776 3.963 HO21 AHO 26
AHO HXT HXT H 0 1 N Y N Y N Y 116.772 47.630 15.590 -1.224 0.463 -5.219 HXT AHO 27
#
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
AHO C CA SING N N 1
AHO C O DOUB N N 2
AHO C OXT SING N N 3
AHO CA C3 SING N N 4
AHO CA N SING N N 5
AHO CA HA SING N N 6
AHO C3 C4 SING N N 7
AHO C3 HC31 SING N N 8
AHO C3 HC32 SING N N 9
AHO C4 C5 SING N N 10
AHO C4 HC41 SING N N 11
AHO C4 HC42 SING N N 12
AHO C5 N2 SING N N 13
AHO C5 HC51 SING N N 14
AHO C5 HC52 SING N N 15
AHO C6 C7 SING N N 16
AHO C6 N2 SING N N 17
AHO C6 O3 DOUB N N 18
AHO C7 HC71 SING N N 19
AHO C7 HC72 SING N N 20
AHO C7 HC73 SING N N 21
AHO N H SING N N 22
AHO N H2 SING N N 23
AHO N2 O2 SING N N 24
AHO O2 HO21 SING N N 25
AHO OXT HXT SING N N 26
#
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
AHO SMILES ACDLabs 10.04 'O=C(N(O)CCCC(N)C(=O)O)C'
AHO SMILES_CANONICAL CACTVS 3.341 'CC(=O)N(O)CCC[C@H](N)C(O)=O'
AHO SMILES CACTVS 3.341 'CC(=O)N(O)CCC[CH](N)C(O)=O'
AHO SMILES_CANONICAL 'OpenEye OEToolkits' 1.5.0 'CC(=O)N(CCC[C@@H](C(=O)O)N)O'
AHO SMILES 'OpenEye OEToolkits' 1.5.0 'CC(=O)N(CCCC(C(=O)O)N)O'
AHO InChI InChI 1.03 'InChI=1S/C7H14N2O4/c1-5(10)9(13)4-2-3-6(8)7(11)12/h6,13H,2-4,8H2,1H3,(H,11,12)/t6-/m0/s1'
AHO InChIKey InChI 1.03 LUZHSHCYVQASCO-LURJTMIESA-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
AHO 'SYSTEMATIC NAME' ACDLabs 10.04 N~5~-acetyl-N~5~-hydroxy-L-ornithine
AHO 'SYSTEMATIC NAME' 'OpenEye OEToolkits' 1.5.0 '(2S)-2-amino-5-(ethanoyl-hydroxy-amino)pentanoic acid'
#
loop_
_pdbx_chem_comp_audit.comp_id
_pdbx_chem_comp_audit.action_type
_pdbx_chem_comp_audit.date
_pdbx_chem_comp_audit.processing_site
AHO 'Create component' 1999-08-13 RCSB
AHO 'Modify descriptor' 2011-06-04 RCSB
AHO 'Modify synonyms' 2021-03-01 PDBE
AHO 'Modify backbone' 2023-11-03 PDBE
AHO 'Modify PCM' 2024-09-27 PDBE
#
_pdbx_chem_comp_synonyms.ordinal 1
_pdbx_chem_comp_synonyms.comp_id AHO
_pdbx_chem_comp_synonyms.name '5-(ACETYL-HYDROXY-AMINO)-2-AMINO-PENTANOIC ACID'
_pdbx_chem_comp_synonyms.provenance ?
_pdbx_chem_comp_synonyms.type ?
#
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 AHO ? Ornithine 'Named protein modification' 'Amino-acid side chain' 'Any position' ? ? ? ?
2 AHO ? Hydroxylation 'Named protein modification' 'Amino-acid side chain' 'Any position' ? ? ? ?
3 AHO ? Acetylation 'Named protein modification' 'Amino-acid side chain' 'Any position' ? ? ? ?
#
_pdbe_chem_comp_synonyms.comp_id AHO
_pdbe_chem_comp_synonyms.name '5-(ACETYL-HYDROXY-AMINO)-2-AMINO-PENTANOIC ACID'
_pdbe_chem_comp_synonyms.provenance wwPDB
_pdbe_chem_comp_synonyms.type ?
#
loop_
_software.name
_software.version
_software.description
rdkit 2025.03.3 'Core functionality.'
pdbeccdutils 1.0.0 'Wrapper to provide 2D templates and molecular fragments.'
#
loop_
_pdbe_chem_comp_atom_depiction.comp_id
_pdbe_chem_comp_atom_depiction.atom_id
_pdbe_chem_comp_atom_depiction.element
_pdbe_chem_comp_atom_depiction.model_Cartn_x
_pdbe_chem_comp_atom_depiction.model_Cartn_y
_pdbe_chem_comp_atom_depiction.pdbx_ordinal
AHO C C 11.600 0.750 1
AHO CA C 10.301 0.000 2
AHO C3 C 9.002 0.750 3
AHO C4 C 7.702 0.000 4
AHO C5 C 6.404 0.750 5
AHO C6 C 5.104 -1.500 6
AHO C7 C 3.805 -2.250 7
AHO N N 10.301 -1.500 8
AHO N2 N 5.104 0.000 9
AHO O O 11.600 2.250 10
AHO O2 O 3.805 0.750 11
AHO O3 O 6.404 -2.250 12
AHO OXT O 12.899 0.000 13
#
loop_
_pdbe_chem_comp_bond_depiction.comp_id
_pdbe_chem_comp_bond_depiction.atom_id_1
_pdbe_chem_comp_bond_depiction.atom_id_2
_pdbe_chem_comp_bond_depiction.value_order
_pdbe_chem_comp_bond_depiction.bond_dir
_pdbe_chem_comp_bond_depiction.pdbx_ordinal
AHO C CA SINGLE NONE 1
AHO C O DOUBLE NONE 2
AHO C OXT SINGLE NONE 3
AHO CA C3 SINGLE NONE 4
AHO CA N SINGLE BEGINWEDGE 5
AHO C3 C4 SINGLE NONE 6
AHO C4 C5 SINGLE NONE 7
AHO C5 N2 SINGLE NONE 8
AHO C6 C7 SINGLE NONE 9
AHO C6 N2 SINGLE NONE 10
AHO C6 O3 DOUBLE NONE 11
AHO N2 O2 SINGLE NONE 12
#
loop_
_pdbe_chem_comp_substructure.comp_id
_pdbe_chem_comp_substructure.substructure_name
_pdbe_chem_comp_substructure.id
_pdbe_chem_comp_substructure.substructure_type
_pdbe_chem_comp_substructure.substructure_smiles
_pdbe_chem_comp_substructure.substructure_inchis
_pdbe_chem_comp_substructure.substructure_inchikeys
AHO amide F1 fragment CC(N)=O InChI=1S/C2H5NO/c1-2(3)4/h1H3,(H2,3,4) DLFVBJFMPXGRIB-UHFFFAOYSA-N
AHO peptide F2 fragment NCC=O InChI=1S/C2H5NO/c3-1-2-4/h2H,1,3H2 LYIIBVSRGJSHAV-UHFFFAOYSA-N
#
loop_
_pdbe_chem_comp_substructure_mapping.comp_id
_pdbe_chem_comp_substructure_mapping.atom_id
_pdbe_chem_comp_substructure_mapping.substructure_id
_pdbe_chem_comp_substructure_mapping.substructure_ordinal
AHO N2 F1 1
AHO C6 F1 1
AHO O3 F1 1
AHO C7 F1 1
AHO O F2 1
AHO C F2 1
AHO CA F2 1
AHO N F2 1
#
_pdbe_chem_comp_rdkit_properties.comp_id AHO
_pdbe_chem_comp_rdkit_properties.exactmw 190.095
_pdbe_chem_comp_rdkit_properties.amw 190.199
_pdbe_chem_comp_rdkit_properties.lipinskiHBA 6
_pdbe_chem_comp_rdkit_properties.lipinskiHBD 4
_pdbe_chem_comp_rdkit_properties.NumRotatableBonds 8
_pdbe_chem_comp_rdkit_properties.NumHBD 3
_pdbe_chem_comp_rdkit_properties.NumHBA 5
_pdbe_chem_comp_rdkit_properties.NumHeavyAtoms 13
_pdbe_chem_comp_rdkit_properties.NumAtoms 27
_pdbe_chem_comp_rdkit_properties.NumHeteroatoms 6
_pdbe_chem_comp_rdkit_properties.NumAmideBonds 1
_pdbe_chem_comp_rdkit_properties.FractionCSP3 0.714
_pdbe_chem_comp_rdkit_properties.NumRings 0
_pdbe_chem_comp_rdkit_properties.NumAromaticRings 0
_pdbe_chem_comp_rdkit_properties.NumAliphaticRings 0
_pdbe_chem_comp_rdkit_properties.NumSaturatedRings 0
_pdbe_chem_comp_rdkit_properties.NumHeterocycles 0
_pdbe_chem_comp_rdkit_properties.NumAromaticHeterocycles 0
_pdbe_chem_comp_rdkit_properties.NumSaturatedHeterocycles 0
_pdbe_chem_comp_rdkit_properties.NumAliphaticHeterocycles 0
_pdbe_chem_comp_rdkit_properties.NumSpiroAtoms 0
_pdbe_chem_comp_rdkit_properties.NumBridgeheadAtoms 0
_pdbe_chem_comp_rdkit_properties.NumAtomStereoCenters 1
_pdbe_chem_comp_rdkit_properties.NumUnspecifiedAtomStereoCenters 0
_pdbe_chem_comp_rdkit_properties.labuteASA 95.853
_pdbe_chem_comp_rdkit_properties.tpsa 103.860
_pdbe_chem_comp_rdkit_properties.CrippenClogP -0.584
_pdbe_chem_comp_rdkit_properties.CrippenMR 44.019
_pdbe_chem_comp_rdkit_properties.chi0v 6.027
_pdbe_chem_comp_rdkit_properties.chi1v 2.716
_pdbe_chem_comp_rdkit_properties.chi2v 0.716
_pdbe_chem_comp_rdkit_properties.chi3v 0.716
_pdbe_chem_comp_rdkit_properties.chi4v 0.240
_pdbe_chem_comp_rdkit_properties.chi0n 20.027
_pdbe_chem_comp_rdkit_properties.chi1n 9.427
_pdbe_chem_comp_rdkit_properties.chi2n 0.716
_pdbe_chem_comp_rdkit_properties.chi3n 0.716
_pdbe_chem_comp_rdkit_properties.chi4n 0.240
_pdbe_chem_comp_rdkit_properties.hallKierAlpha -1.140
_pdbe_chem_comp_rdkit_properties.kappa1 2.263
_pdbe_chem_comp_rdkit_properties.kappa2 5.496
_pdbe_chem_comp_rdkit_properties.kappa3 5.155
_pdbe_chem_comp_rdkit_properties.Phi 0.957
#
loop_
_pdbe_chem_comp_external_mappings.comp_id
_pdbe_chem_comp_external_mappings.source
_pdbe_chem_comp_external_mappings.resource
_pdbe_chem_comp_external_mappings.resource_id
AHO UniChem ZINC ZINC000005419884
AHO UniChem SureChEMBL SCHEMBL3117359
AHO UniChem ACTor 37552-50-4
AHO UniChem BRENDA 111518
AHO UniChem BRENDA 166872
AHO UniChem ACTor 18928-01-3
AHO UniChem PubChem 216641
AHO UniChem PubChem 46173080
#
loop_
_pdbe_chem_comp_rdkit_conformer.comp_id
_pdbe_chem_comp_rdkit_conformer.atom_id
_pdbe_chem_comp_rdkit_conformer.Cartn_x_rdkit
_pdbe_chem_comp_rdkit_conformer.Cartn_y_rdkit
_pdbe_chem_comp_rdkit_conformer.Cartn_z_rdkit
_pdbe_chem_comp_rdkit_conformer.rdkit_method
_pdbe_chem_comp_rdkit_conformer.rdkit_ordinal
AHO C 3.887 -0.082 -0.061 ETKDGv3 1
AHO CA 2.510 -0.342 0.489 ETKDGv3 2
AHO C3 1.438 0.112 -0.518 ETKDGv3 3
AHO C4 0.025 -0.280 -0.064 ETKDGv3 4
AHO C5 -1.024 0.151 -1.095 ETKDGv3 5
AHO C6 -3.069 0.463 0.368 ETKDGv3 6
AHO C7 -4.426 0.014 0.808 ETKDGv3 7
AHO N 2.333 0.340 1.774 ETKDGv3 8
AHO N2 -2.363 -0.252 -0.662 ETKDGv3 9
AHO O 4.689 -1.040 -0.231 ETKDGv3 10
AHO O2 -2.973 -1.283 -1.298 ETKDGv3 11
AHO O3 -2.553 1.482 0.903 ETKDGv3 12
AHO OXT 4.280 1.215 -0.381 ETKDGv3 13
AHO HA 2.393 -1.438 0.653 ETKDGv3 14
AHO HC31 1.491 1.216 -0.651 ETKDGv3 15
AHO HC32 1.643 -0.363 -1.503 ETKDGv3 16
AHO HC41 -0.198 0.201 0.912 ETKDGv3 17
AHO HC42 -0.030 -1.383 0.067 ETKDGv3 18
AHO HC51 -0.793 -0.330 -2.071 ETKDGv3 19
AHO HC52 -0.992 1.252 -1.246 ETKDGv3 20
AHO HC71 -5.133 0.074 -0.046 ETKDGv3 21
AHO HC72 -4.373 -1.035 1.168 ETKDGv3 22
AHO HC73 -4.803 0.656 1.632 ETKDGv3 23
AHO H 3.046 -0.024 2.447 ETKDGv3 24
AHO H2 2.509 1.365 1.654 ETKDGv3 25
AHO HO21 -2.716 -2.090 -0.782 ETKDGv3 26
AHO HXT 5.204 1.402 -0.751 ETKDGv3 27
#