data_MNA # _chem_comp.id MNA _chem_comp.name "2-O-methyl-5-N-acetyl-alpha-D-neuraminic acid" _chem_comp.type D-saccharide _chem_comp.pdbx_type ATOMS _chem_comp.formula "C12 H21 N O9" _chem_comp.mon_nstd_parent_comp_id SIA _chem_comp.pdbx_synonyms "2-O-METHYL-5-N-ACETYL-ALPHA-D- NEURAMINIC ACID" _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 1999-07-08 _chem_comp.pdbx_modified_date 2020-07-17 _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 323.296 _chem_comp.one_letter_code ? _chem_comp.three_letter_code MNA _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 1HGE _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site RCSB # _pdbx_chem_comp_synonyms.ordinal 1 _pdbx_chem_comp_synonyms.comp_id MNA _pdbx_chem_comp_synonyms.name "2-O-METHYL-5-N-ACETYL-ALPHA-D- NEURAMINIC ACID" _pdbx_chem_comp_synonyms.provenance PDB _pdbx_chem_comp_synonyms.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.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 MNA C1 C1 C 0 1 N N N 25.067 90.919 1.337 2.270 -0.992 0.441 C1 MNA 1 MNA C2 C2 C 0 1 N N R 23.869 91.845 1.015 2.065 0.484 0.225 C2 MNA 2 MNA C3 C3 C 0 1 N N N 24.053 92.607 -0.324 2.146 0.795 -1.271 C3 MNA 3 MNA C4 C4 C 0 1 N N S 23.933 91.703 -1.534 1.072 -0.013 -2.007 C4 MNA 4 MNA C5 C5 C 0 1 N N R 22.572 91.014 -1.518 -0.285 0.265 -1.355 C5 MNA 5 MNA C6 C6 C 0 1 N N R 22.429 90.274 -0.185 -0.182 -0.006 0.147 C6 MNA 6 MNA C7 C7 C 0 1 N N R 21.079 89.627 0.080 -1.542 0.238 0.803 C7 MNA 7 MNA C8 C8 C 0 1 N N R 21.032 88.928 1.463 -1.439 -0.032 2.306 C8 MNA 8 MNA C9 C9 C 0 1 N N N 19.721 88.207 1.640 -2.800 0.212 2.962 C9 MNA 9 MNA C10 C10 C 0 1 N N N 21.431 89.772 -3.296 -1.993 -0.206 -3.027 C10 MNA 10 MNA C11 C11 C 0 1 N N N 21.491 88.847 -4.498 -3.038 -1.107 -3.633 C11 MNA 11 MNA C12 C12 C 0 1 N N N 23.557 92.194 3.387 2.919 0.929 2.307 C12 MNA 12 MNA N5 N5 N 0 1 N N N 22.549 90.091 -2.658 -1.301 -0.610 -1.944 N5 MNA 13 MNA O1A O1A O 0 1 N N N 26.215 91.372 1.329 1.651 -1.568 1.304 O1A MNA 14 MNA O1B O1B O 0 1 N N N 24.883 89.738 1.604 3.139 -1.669 -0.326 O1B MNA 15 MNA O2 O2 O 0 1 N N N 23.779 92.761 2.088 3.084 1.210 0.916 O2 MNA 16 MNA O4 O4 O 0 1 N N N 24.103 92.393 -2.770 1.037 0.376 -3.382 O4 MNA 17 MNA O6 O6 O 0 1 N N N 22.630 91.158 0.920 0.786 0.863 0.729 O6 MNA 18 MNA O7 O7 O 0 1 N N N 20.157 90.674 0.073 -1.937 1.595 0.590 O7 MNA 19 MNA O8 O8 O 0 1 N N N 22.070 87.995 1.616 -1.045 -1.388 2.519 O8 MNA 20 MNA O9 O9 O 0 1 N N N 19.881 87.310 2.694 -2.704 -0.040 4.365 O9 MNA 21 MNA O10 O10 O 0 1 N N N 20.362 90.190 -2.872 -1.775 0.882 -3.514 O10 MNA 22 MNA H32 H31 H 0 1 N N N 25.020 93.093 -0.321 1.974 1.860 -1.431 H32 MNA 23 MNA H31 H32 H 0 1 N N N 23.312 93.415 -0.403 3.131 0.522 -1.648 H31 MNA 24 MNA H4 H4 H 0 1 N N N 24.723 90.951 -1.465 1.302 -1.076 -1.935 H4 MNA 25 MNA H5 H5 H 0 1 N N N 21.790 91.803 -1.629 -0.562 1.306 -1.519 H5 MNA 26 MNA H6 H6 H 0 1 N N N 23.180 89.473 -0.140 0.117 -1.041 0.309 H6 MNA 27 MNA H7 H7 H 0 1 N N N 20.837 88.913 -0.736 -2.283 -0.429 0.363 H7 MNA 28 MNA H8 H8 H 0 1 N N N 21.153 89.681 2.246 -0.699 0.635 2.746 H8 MNA 29 MNA H92 H91 H 0 1 N N N 19.482 87.630 0.725 -3.101 1.247 2.799 H92 MNA 30 MNA H91 H92 H 0 1 N N N 18.921 88.948 1.836 -3.541 -0.455 2.522 H91 MNA 31 MNA H111 H111 H 0 0 N N N 22.398 88.258 -4.477 -3.488 -0.614 -4.494 H111 MNA 32 MNA H113 H112 H 0 0 N N N 21.487 89.434 -5.421 -2.573 -2.041 -3.951 H113 MNA 33 MNA H112 H113 H 0 0 N N N 20.629 88.153 -4.503 -3.809 -1.319 -2.892 H112 MNA 34 MNA H121 H121 H 0 0 N N N 23.486 92.916 4.233 3.612 1.539 2.886 H121 MNA 35 MNA H122 H122 H 0 0 N N N 22.649 91.547 3.366 1.896 1.159 2.606 H122 MNA 36 MNA H123 H123 H 0 0 N N N 24.341 91.432 3.605 3.123 -0.125 2.491 H123 MNA 37 MNA HN5 HN5 H 0 1 N N N 23.401 89.723 -2.946 -1.476 -1.481 -1.554 HN5 MNA 38 MNA HO1B HOB1 H 0 0 N N N 25.618 89.169 1.801 3.270 -2.617 -0.187 HO1B MNA 39 MNA HO4 HO4 H 0 1 N Y N 25.026 92.568 -2.889 1.913 0.194 -3.747 HO4 MNA 40 MNA HO7 HO7 H 0 1 N Y N 20.662 91.431 0.358 -1.256 2.151 0.993 HO7 MNA 41 MNA HO8 HO8 H 0 1 N Y N 21.703 87.199 2.033 -1.725 -1.944 2.116 HO8 MNA 42 MNA HO9 HO9 H 0 1 N Y N 19.967 87.856 3.472 -3.580 0.124 4.739 HO9 MNA 43 # # 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 MNA C1 C2 SING N N 1 MNA C1 O1A DOUB N N 2 MNA C1 O1B SING N N 3 MNA C2 C3 SING N N 4 MNA C2 O2 SING N N 5 MNA C2 O6 SING N N 6 MNA C3 C4 SING N N 7 MNA C3 H32 SING N N 8 MNA C3 H31 SING N N 9 MNA C4 C5 SING N N 10 MNA C4 O4 SING N N 11 MNA C4 H4 SING N N 12 MNA C5 C6 SING N N 13 MNA C5 N5 SING N N 14 MNA C5 H5 SING N N 15 MNA C6 C7 SING N N 16 MNA C6 O6 SING N N 17 MNA C6 H6 SING N N 18 MNA C7 C8 SING N N 19 MNA C7 O7 SING N N 20 MNA C7 H7 SING N N 21 MNA C8 C9 SING N N 22 MNA C8 O8 SING N N 23 MNA C8 H8 SING N N 24 MNA C9 O9 SING N N 25 MNA C9 H92 SING N N 26 MNA C9 H91 SING N N 27 MNA C10 C11 SING N N 28 MNA C10 N5 SING N N 29 MNA C10 O10 DOUB N N 30 MNA C11 H111 SING N N 31 MNA C11 H113 SING N N 32 MNA C11 H112 SING N N 33 MNA C12 O2 SING N N 34 MNA C12 H121 SING N N 35 MNA C12 H122 SING N N 36 MNA C12 H123 SING N N 37 MNA N5 HN5 SING N N 38 MNA O1B HO1B SING N N 39 MNA O4 HO4 SING N N 40 MNA O7 HO7 SING N N 41 MNA O8 HO8 SING N N 42 MNA O9 HO9 SING N N 43 # # 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 MNA SMILES ACDLabs 10.04 "O=C(O)C1(OC)OC(C(O)C(O)CO)C(NC(=O)C)C(O)C1" MNA SMILES_CANONICAL CACTVS 3.341 "CO[C@@]1(C[C@H](O)[C@@H](NC(C)=O)[C@@H](O1)[C@H](O)[C@H](O)CO)C(O)=O" MNA SMILES CACTVS 3.341 "CO[C]1(C[CH](O)[CH](NC(C)=O)[CH](O1)[CH](O)[CH](O)CO)C(O)=O" MNA SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "CC(=O)N[C@@H]1[C@H](C[C@@](O[C@H]1[C@@H]([C@@H](CO)O)O)(C(=O)O)OC)O" MNA SMILES "OpenEye OEToolkits" 1.5.0 "CC(=O)NC1C(CC(OC1C(C(CO)O)O)(C(=O)O)OC)O" MNA InChI InChI 1.03 "InChI=1S/C12H21NO9/c1-5(15)13-8-6(16)3-12(21-2,11(19)20)22-10(8)9(18)7(17)4-14/h6-10,14,16-18H,3-4H2,1-2H3,(H,13,15)(H,19,20)/t6-,7+,8+,9+,10+,12+/m0/s1" MNA InChIKey InChI 1.03 NJRVVFURCKKXOD-MIDKXNQYSA-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 MNA "SYSTEMATIC NAME" ACDLabs 10.04 "methyl 5-(acetylamino)-3,5-dideoxy-D-glycero-alpha-D-galacto-non-2-ulopyranosidonic acid" MNA "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "(2R,4S,5R,6R)-5-acetamido-4-hydroxy-2-methoxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylic acid" MNA "IUPAC CARBOHYDRATE SYMBOL" PDB-CARE 1.0 "2-O-methyl-5-N-acetyl-a-D-neuraminic acid" # _pdbx_chem_comp_related.comp_id MNA _pdbx_chem_comp_related.related_comp_id SIA _pdbx_chem_comp_related.relationship_type "Carbohydrate core" _pdbx_chem_comp_related.details ? # # loop_ _pdbx_chem_comp_atom_related.ordinal _pdbx_chem_comp_atom_related.comp_id _pdbx_chem_comp_atom_related.atom_id _pdbx_chem_comp_atom_related.related_comp_id _pdbx_chem_comp_atom_related.related_atom_id _pdbx_chem_comp_atom_related.related_type 1 MNA C1 SIA C1 "Carbohydrate core" 2 MNA C10 SIA C10 "Carbohydrate core" 3 MNA C11 SIA C11 "Carbohydrate core" 4 MNA C2 SIA C2 "Carbohydrate core" 5 MNA C3 SIA C3 "Carbohydrate core" 6 MNA C4 SIA C4 "Carbohydrate core" 7 MNA C5 SIA C5 "Carbohydrate core" 8 MNA C6 SIA C6 "Carbohydrate core" 9 MNA C7 SIA C7 "Carbohydrate core" 10 MNA C8 SIA C8 "Carbohydrate core" 11 MNA C9 SIA C9 "Carbohydrate core" 12 MNA N5 SIA N5 "Carbohydrate core" 13 MNA O10 SIA O10 "Carbohydrate core" 14 MNA O1A SIA O1A "Carbohydrate core" 15 MNA O1B SIA O1B "Carbohydrate core" 16 MNA O2 SIA O2 "Carbohydrate core" 17 MNA O4 SIA O4 "Carbohydrate core" 18 MNA O6 SIA O6 "Carbohydrate core" 19 MNA O7 SIA O7 "Carbohydrate core" 20 MNA O8 SIA O8 "Carbohydrate core" 21 MNA O9 SIA O9 "Carbohydrate core" 22 MNA H111 SIA H111 "Carbohydrate core" 23 MNA H113 SIA H113 "Carbohydrate core" 24 MNA H112 SIA H112 "Carbohydrate core" 25 MNA H32 SIA H32 "Carbohydrate core" 26 MNA H31 SIA H31 "Carbohydrate core" 27 MNA H4 SIA H4 "Carbohydrate core" 28 MNA H5 SIA H5 "Carbohydrate core" 29 MNA H6 SIA H6 "Carbohydrate core" 30 MNA H7 SIA H7 "Carbohydrate core" 31 MNA H8 SIA H8 "Carbohydrate core" 32 MNA H92 SIA H92 "Carbohydrate core" 33 MNA H91 SIA H91 "Carbohydrate core" 34 MNA HN5 SIA HN5 "Carbohydrate core" 35 MNA HO4 SIA HO4 "Carbohydrate core" 36 MNA HO7 SIA HO7 "Carbohydrate core" 37 MNA HO8 SIA HO8 "Carbohydrate core" 38 MNA HO9 SIA HO9 "Carbohydrate core" 39 MNA HO1B SIA HO1B "Carbohydrate core" # # loop_ _pdbx_chem_comp_feature.comp_id _pdbx_chem_comp_feature.type _pdbx_chem_comp_feature.value _pdbx_chem_comp_feature.source _pdbx_chem_comp_feature.support MNA "CARBOHYDRATE ISOMER" D PDB ? MNA "CARBOHYDRATE RING" pyranose PDB ? MNA "CARBOHYDRATE ANOMER" alpha PDB ? MNA "CARBOHYDRATE PRIMARY CARBONYL GROUP" ketose PDB ? # # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site MNA "Create component" 1999-07-08 RCSB MNA "Modify descriptor" 2011-06-04 RCSB MNA "Other modification" 2020-07-03 RCSB MNA "Modify parent residue" 2020-07-17 RCSB MNA "Modify name" 2020-07-17 RCSB MNA "Modify synonyms" 2020-07-17 RCSB MNA "Modify internal type" 2020-07-17 RCSB MNA "Modify linking type" 2020-07-17 RCSB MNA "Modify atom id" 2020-07-17 RCSB MNA "Modify component atom id" 2020-07-17 RCSB MNA "Modify leaving atom flag" 2020-07-17 RCSB ##