data_R2G
#

_chem_comp.id                                   R2G
_chem_comp.name                                 "2,5-anhydro-4-deoxy-D-erythro-pent-4-enitol"
_chem_comp.type                                 L-saccharide
_chem_comp.pdbx_type                            ATOMS
_chem_comp.formula                              "C5 H8 O3"
_chem_comp.mon_nstd_parent_comp_id              ?
_chem_comp.pdbx_synonyms                        ?
_chem_comp.pdbx_formal_charge                   0
_chem_comp.pdbx_initial_date                    2009-12-09
_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                       116.115
_chem_comp.one_letter_code                      ?
_chem_comp.three_letter_code                    R2G
_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       3KVR
_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.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
R2G  C1   C1   C  0  1  N  N  N  -3.562  39.380  -125.250   0.773  -1.584   0.024  C1   R2G   1  
R2G  C2   C2   C  0  1  N  N  N  -2.459  39.384  -125.989   1.463  -0.732   0.751  C2   R2G   2  
R2G  C3   C3   C  0  1  N  N  R  -2.957  40.202  -127.222   0.975   0.663   0.400  C3   R2G   3  
R2G  O3   O3   O  0  1  N  N  N  -2.049  39.952  -128.231   1.901   1.327  -0.463  O3   R2G   4  
R2G  C4   C4   C  0  1  N  N  S  -4.311  39.545  -127.319  -0.350   0.355  -0.340  C4   R2G   5  
R2G  O4   O4   O  0  1  N  N  N  -4.524  40.059  -125.964  -0.120  -0.993  -0.801  O4   R2G   6  
R2G  C5   C5   C  0  1  N  N  N  -5.610  39.878  -128.085  -1.539   0.415   0.621  C5   R2G   7  
R2G  O5   O5   O  0  1  N  N  N  -6.766  40.160  -127.221  -2.753   0.242  -0.113  O5   R2G   8  
R2G  H1   H1   H  0  1  N  N  N  -3.682  38.930  -124.275   0.910  -2.654   0.079  H1   R2G   9  
R2G  H2   H2   H  0  1  N  N  N  -1.492  38.946  -125.793   2.234  -0.979   1.467  H2   R2G  10  
R2G  H3   H3   H  0  1  N  N  N  -3.047  41.269  -126.968   0.793   1.251   1.299  H3   R2G  11  
R2G  HO3  HO3  H  0  1  N  N  N  -1.242  40.420  -128.054   2.778   1.455  -0.075  HO3  R2G  12  
R2G  H4   H4   H  0  1  N  N  N  -4.187  38.452  -127.289  -0.494   1.033  -1.181  H4   R2G  13  
R2G  H51  H51  H  0  1  N  N  N  -5.424  40.763  -128.711  -1.447  -0.377   1.363  H51  R2G  14  
R2G  H52  H52  H  0  1  N  N  N  -5.861  39.021  -128.727  -1.553   1.383   1.122  H52  R2G  15  
R2G  HO5  HO5  H  0  1  N  N  N  -7.524  40.355  -127.759  -3.550   0.269   0.433  HO5  R2G  16  
#   #
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
R2G  O3  C3   SING  N  N   1  
R2G  C5  C4   SING  N  N   2  
R2G  C5  O5   SING  N  N   3  
R2G  C4  C3   SING  N  N   4  
R2G  C4  O4   SING  N  N   5  
R2G  C3  C2   SING  N  N   6  
R2G  C2  C1   DOUB  N  N   7  
R2G  O4  C1   SING  N  N   8  
R2G  C1  H1   SING  N  N   9  
R2G  C2  H2   SING  N  N  10  
R2G  C3  H3   SING  N  N  11  
R2G  O3  HO3  SING  N  N  12  
R2G  C4  H4   SING  N  N  13  
R2G  C5  H51  SING  N  N  14  
R2G  C5  H52  SING  N  N  15  
R2G  O5  HO5  SING  N  N  16  
#   #
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
R2G  InChI             InChI                 1.03   "InChI=1S/C5H8O3/c6-3-5-4(7)1-2-8-5/h1-2,4-7H,3H2/t4-,5+/m1/s1"  
R2G  InChIKey          InChI                 1.03   SGOSIWMWLVSBIC-UHNVWZDZSA-N  
R2G  SMILES_CANONICAL  CACTVS                3.385  OC[C@@H]1OC=C[C@H]1O  
R2G  SMILES            CACTVS                3.385  OC[CH]1OC=C[CH]1O  
R2G  SMILES_CANONICAL  "OpenEye OEToolkits"  2.0.7  "C1=CO[C@H]([C@@H]1O)CO"  
R2G  SMILES            "OpenEye OEToolkits"  2.0.7  "C1=COC(C1O)CO"  
#
_pdbx_chem_comp_identifier.comp_id          R2G
_pdbx_chem_comp_identifier.type             "SYSTEMATIC NAME"
_pdbx_chem_comp_identifier.program          "OpenEye OEToolkits"
_pdbx_chem_comp_identifier.program_version  2.0.7
_pdbx_chem_comp_identifier.identifier       "(2~{S},3~{R})-2-(hydroxymethyl)-2,3-dihydrofuran-3-ol"
#   #
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
R2G  "CARBOHYDRATE ISOMER"                  L             PDB  ?  
R2G  "CARBOHYDRATE RING"                    dihydrofuran  PDB  ?  
R2G  "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
R2G  "Create component"          2009-12-09  RCSB  
R2G  "Modify descriptor"         2011-06-04  RCSB  
R2G  "Other modification"        2020-04-12  RCSB  
R2G  "Other modification"        2020-07-03  RCSB  
R2G  "Modify component atom id"  2020-07-17  RCSB  
##
