data_GU2 # _chem_comp.id GU2 _chem_comp.name "2,3-di-O-methyl-alpha-L-idopyranuronic acid" _chem_comp.type "L-saccharide, alpha linking" _chem_comp.pdbx_type ATOMS _chem_comp.formula "C8 H14 O7" _chem_comp.mon_nstd_parent_comp_id Z0F _chem_comp.pdbx_synonyms "2,3-di-O-methyl-alpha-L-iduronic acid; 2,3-di-O-methyl-L-iduronic acid; 2,3-di-O-methyl-iduronic acid" _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2004-06-22 _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 222.193 _chem_comp.one_letter_code ? _chem_comp.three_letter_code GU2 _chem_comp.pdbx_model_coordinates_details ? _chem_comp.pdbx_model_coordinates_missing_flag Y _chem_comp.pdbx_ideal_coordinates_details ? _chem_comp.pdbx_ideal_coordinates_missing_flag N _chem_comp.pdbx_model_coordinates_db_code 1TB6 _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site 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 GU2 "2,3-di-O-methyl-alpha-L-iduronic acid" PDB ? 2 GU2 "2,3-di-O-methyl-L-iduronic acid" PDB ? 3 GU2 "2,3-di-O-methyl-iduronic acid" PDB ? # # 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 GU2 O1 O1 O 0 1 N Y N 58.535 -2.222 -21.198 4.539 -1.729 -0.575 O1 GU2 1 GU2 C1 C1 C 0 1 N N R 57.764 -3.044 -20.308 3.682 -2.741 -0.054 C1 GU2 2 GU2 C2 C2 C 0 1 N N R 58.549 -4.306 -19.971 3.984 -2.961 1.435 C2 GU2 3 GU2 O2 O2 O 0 1 N N N 58.471 -5.273 -21.031 3.399 -4.193 1.851 O2 GU2 4 GU2 C7 C7 C 0 1 N N N 59.371 -4.939 -22.092 3.872 -5.279 1.069 C7 GU2 5 GU2 C3 C3 C 0 1 N N S 57.992 -4.915 -18.691 3.431 -1.835 2.321 C3 GU2 6 GU2 O3 O3 O 0 1 N N N 58.635 -6.167 -18.391 4.255 -0.683 2.163 O3 GU2 7 GU2 C8 C8 C 0 1 N N N 60.040 -6.055 -18.131 3.823 0.381 2.998 C8 GU2 8 GU2 O5 O5 O 0 1 N N N 57.378 -2.313 -19.129 2.299 -2.441 -0.266 O5 GU2 9 GU2 C5 C5 C 0 1 N N R 58.287 -2.528 -18.037 1.861 -1.286 0.443 C5 GU2 10 GU2 C6 C6 C 0 1 N N N 58.010 -1.508 -16.929 0.406 -1.065 0.083 C6 GU2 11 GU2 O49 O49 O 0 1 N N N 56.864 -1.088 -16.754 -0.252 -1.787 -0.651 O49 GU2 12 GU2 O6 O48 O 0 1 N N N 58.924 -1.108 -16.217 -0.072 0.051 0.686 O6 GU2 13 GU2 C4 C4 C 0 1 N N S 58.092 -3.945 -17.518 1.984 -1.483 1.952 C4 GU2 14 GU2 O4 O4 O 0 1 N N N ? ? ? 1.124 -2.543 2.368 O4 GU2 15 GU2 HO1 HO1 H 0 1 N Y N 58.045 -1.435 -21.408 5.105 -2.159 -1.234 HO1 GU2 16 GU2 H1 H1 H 0 1 N N N 56.818 -3.347 -20.814 3.889 -3.661 -0.611 H1 GU2 17 GU2 H2 H2 H 0 1 N N N 59.619 -4.025 -19.835 5.068 -3.041 1.579 H2 GU2 18 GU2 H71 H71 H 0 1 N N N 59.310 -5.689 -22.914 4.823 -5.008 0.605 H71 GU2 19 GU2 H72 H72 H 0 1 N N N 59.200 -3.902 -22.466 3.135 -5.521 0.298 H72 GU2 20 GU2 H73 H73 H 0 1 N N N 60.415 -4.815 -21.722 4.018 -6.147 1.716 H73 GU2 21 GU2 H3 H3 H 0 1 N N N 56.909 -5.119 -18.860 3.475 -2.141 3.373 H3 GU2 22 GU2 H81 H81 H 0 1 N N N 60.538 -7.025 -17.898 4.493 1.236 2.877 H81 GU2 23 GU2 H82 H82 H 0 1 N N N 60.554 -5.544 -18.977 3.822 0.051 4.040 H82 GU2 24 GU2 H83 H83 H 0 1 N N N 60.229 -5.313 -17.319 2.810 0.671 2.709 H83 GU2 25 GU2 H5 H5 H 0 1 N N N 59.340 -2.398 -18.378 2.414 -0.404 0.101 H5 GU2 26 GU2 HO6 H48 H 0 1 N Y N 58.752 -0.475 -15.529 -1.013 0.212 0.463 HO6 GU2 27 GU2 H4 H4 H 0 1 N N N 58.878 -4.262 -16.794 1.666 -0.573 2.474 H4 GU2 28 GU2 HO4 HO4 H 0 1 N Y N 0.062 0.604 0.730 0.443 -2.628 1.683 HO4 GU2 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 GU2 O1 C1 SING N N 1 GU2 O1 HO1 SING N N 2 GU2 C1 C2 SING N N 3 GU2 C1 O5 SING N N 4 GU2 C1 H1 SING N N 5 GU2 C2 O2 SING N N 6 GU2 C2 C3 SING N N 7 GU2 C2 H2 SING N N 8 GU2 O2 C7 SING N N 9 GU2 C7 H71 SING N N 10 GU2 C7 H72 SING N N 11 GU2 C7 H73 SING N N 12 GU2 C3 O3 SING N N 13 GU2 C3 C4 SING N N 14 GU2 C3 H3 SING N N 15 GU2 O3 C8 SING N N 16 GU2 C8 H81 SING N N 17 GU2 C8 H82 SING N N 18 GU2 C8 H83 SING N N 19 GU2 O5 C5 SING N N 20 GU2 C5 C6 SING N N 21 GU2 C5 C4 SING N N 22 GU2 C5 H5 SING N N 23 GU2 C6 O49 DOUB N N 24 GU2 C6 O6 SING N N 25 GU2 O6 HO6 SING N N 26 GU2 C4 O4 SING N N 27 GU2 C4 H4 SING N N 28 GU2 O4 HO4 SING N N 29 # # 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 GU2 SMILES ACDLabs 10.04 "O=C(O)C1OC(O)C(OC)C(OC)C1O" GU2 SMILES_CANONICAL CACTVS 3.341 "CO[C@H]1[C@H](O)O[C@H]([C@@H](O)[C@@H]1OC)C(O)=O" GU2 SMILES CACTVS 3.341 "CO[CH]1[CH](O)O[CH]([CH](O)[CH]1OC)C(O)=O" GU2 SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "CO[C@H]1[C@@H]([C@@H](O[C@H]([C@@H]1OC)O)C(=O)O)O" GU2 SMILES "OpenEye OEToolkits" 1.5.0 "COC1C(C(OC(C1OC)O)C(=O)O)O" GU2 InChI InChI 1.03 "InChI=1S/C8H14O7/c1-13-4-3(9)5(7(10)11)15-8(12)6(4)14-2/h3-6,8-9,12H,1-2H3,(H,10,11)/t3?,4-,5+,6+,8+/m0/s1" GU2 InChIKey InChI 1.03 YEGNNGDFCAGXPA-OHZVEFKRSA-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 GU2 "SYSTEMATIC NAME" ACDLabs 10.04 "2,3-di-O-methyl-alpha-L-idopyranuronic acid" GU2 "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "(2R,3S,4S,5R,6R)-3,6-dihydroxy-4,5-dimethoxy-oxane-2-carboxylic acid" GU2 "IUPAC CARBOHYDRATE SYMBOL" PDB-CARE 1.0 a-L-IdopA2OMe3OMe # _pdbx_chem_comp_related.comp_id GU2 _pdbx_chem_comp_related.related_comp_id Z0F _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 GU2 C1 Z0F C1 "Carbohydrate core" 2 GU2 C2 Z0F C2 "Carbohydrate core" 3 GU2 C3 Z0F C3 "Carbohydrate core" 4 GU2 C4 Z0F C4 "Carbohydrate core" 5 GU2 C5 Z0F C5 "Carbohydrate core" 6 GU2 C6 Z0F C6 "Carbohydrate core" 7 GU2 O1 Z0F O1 "Carbohydrate core" 8 GU2 O2 Z0F O2 "Carbohydrate core" 9 GU2 O3 Z0F O3 "Carbohydrate core" 10 GU2 O4 Z0F O4 "Carbohydrate core" 11 GU2 O6 Z0F O6 "Carbohydrate core" 12 GU2 O5 Z0F O5 "Carbohydrate core" 13 GU2 H1 Z0F H1 "Carbohydrate core" 14 GU2 H2 Z0F H2 "Carbohydrate core" 15 GU2 H3 Z0F H3 "Carbohydrate core" 16 GU2 H4 Z0F H4 "Carbohydrate core" 17 GU2 HO6 Z0F HO6 "Carbohydrate core" 18 GU2 H5 Z0F H5 "Carbohydrate core" 19 GU2 HO1 Z0F HO1 "Carbohydrate core" 20 GU2 HO4 Z0F HO4 "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 GU2 "CARBOHYDRATE ISOMER" L PDB ? GU2 "CARBOHYDRATE RING" pyranose PDB ? GU2 "CARBOHYDRATE ANOMER" alpha PDB ? GU2 "CARBOHYDRATE PRIMARY CARBONYL GROUP" aldose 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 GU2 "Create component" 2004-06-22 RCSB GU2 "Modify descriptor" 2011-06-04 RCSB GU2 "Other modification" 2020-07-03 RCSB GU2 "Modify parent residue" 2020-07-17 RCSB GU2 "Modify name" 2020-07-17 RCSB GU2 "Modify synonyms" 2020-07-17 RCSB GU2 "Modify linking type" 2020-07-17 RCSB GU2 "Modify atom id" 2020-07-17 RCSB GU2 "Modify component atom id" 2020-07-17 RCSB GU2 "Modify leaving atom flag" 2020-07-17 RCSB ##