KEGG   DRUG: Piritrexim isethionate
Entry
D05500                      Drug                                   
Name
Piritrexim isethionate (USAN)
Formula
C17H19N5O2. C2H6O4S
Exact mass
451.1526
Mol weight
451.50
Structure
Efficacy
Antiproliferative, Antimetabolite
Target
DHFR [HSA:1719 200895] [KO:K00287]
  Pathway
hsa00670  One carbon pool by folate
hsa00790  Folate biosynthesis
Brite
Target-based classification of drugs [BR:br08310]
 Enzymes
  Oxidoreductases (EC1)
   Dihydrofolate reductase
    DHFR
     D05500  Piritrexim isethionate (USAN)
Other DBs
CAS: 79483-69-5
PubChem: 47207169
LigandBox: D05500
LinkDB
KCF data

ATOM        31
            1   C1b C    29.6800  -17.5000
            2   S4a S    31.0800  -17.5000
            3   O1d O    31.0100  -16.1000
            4   O1d O    32.4100  -17.5000
            5   O1d O    31.0100  -18.9000
            6   C1b C    28.9100  -16.2400
            7   O1a O    27.5100  -16.2400
            8   C8y C    18.4100  -16.5900
            9   C8x C    18.4100  -15.1900
            10  C8y C    19.6000  -17.2900
            11  C8y C    20.8600  -16.5900
            12  C8y C    20.8600  -15.1900
            13  N5x N    19.6000  -14.4900
            14  C8y C    22.0500  -17.2900
            15  N5x N    23.2400  -16.5900
            16  C8y C    23.2400  -15.1900
            17  N5x N    22.0500  -14.4900
            18  C1a C    19.6000  -18.6900
            19  N1a N    22.0500  -18.6900
            20  N1a N    24.5000  -14.4900
            21  C1b C    17.1947  -17.2851
            22  C8y C    16.0063  -16.5923
            23  C8x C    16.0121  -15.1901
            24  C8y C    14.8025  -14.4851
            25  C8x C    13.5872  -15.1801
            26  C8x C    13.5814  -16.5822
            27  C8y C    14.7909  -17.2873
            28  O2a O    14.7852  -18.6899
            29  C1a C    13.5584  -19.3915
            30  O2a O    14.7382  -13.0905
            31  C1a C    13.5199  -12.4598
BOND        32
            1     1   2 1
            2     2   3 1
            3     2   4 2
            4     2   5 2
            5     1   6 1
            6     6   7 1
            7     8   9 1
            8     8  10 2
            9    10  11 1
            10   11  12 2
            11   12  13 1
            12    9  13 2
            13   11  14 1
            14   14  15 2
            15   15  16 1
            16   16  17 2
            17   12  17 1
            18   10  18 1
            19   14  19 1
            20   16  20 1
            21    8  21 1
            22   21  22 1
            23   22  23 2
            24   23  24 1
            25   24  25 2
            26   25  26 1
            27   26  27 2
            28   22  27 1
            29   27  28 1
            30   28  29 1
            31   24  30 1
            32   30  31 1

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