KEGG   COMPOUND: C15522
Entry
C15522                      Compound                               
Name
4a-Hydroxytetrahydrobiopterin;
4a-Hydroxy-5,6,4,8-tetrahydrobiopterin;
(6R)-6-(L-erythro-1,2-Dihydroxypropyl)-5,6,7,8-tetrahydro-4a-hydroxypterin;
6-[(1R,2S)-1,2-Dihydroxypropyl]-5,6,7,8-tetrahydro-4a-hydroxypterin
Formula
C9H15N5O4
Exact mass
257.1124
Mol weight
257.25
Structure
Reaction
R04734 R07211 R07212 R07213 R10729
Pathway
map00790  Folate biosynthesis
map01100  Metabolic pathways
Network
nt06016  Phenylalanine and tyrosine metabolism
Enzyme
1.14.16.1       1.14.16.2       1.14.16.4       1.14.16.7       
4.2.1.96
Other DBs
PubChem: 17396514
ChEBI: 15642
NIKKAJI: J2.794.818I
LinkDB
KCF data

ATOM        18
            1   C2y C    17.4172  -17.6271
            2   C1z C    17.4172  -16.1581
            3   N1x N    18.6764  -18.3266
            4   N2x N    16.2281  -18.3266
            5   N1x N    18.6764  -15.4587
            6   C5x C    16.2281  -15.4587
            7   C1x C    19.8655  -17.6271
            8   C2y C    15.0390  -17.6271
            9   C1y C    19.8655  -16.1581
            10  N2x N    15.0390  -16.1581
            11  O5x O    16.2281  -14.0597
            12  N1a N    13.7799  -18.3266
            13  C1c C    21.1246  -15.5986
            14  C1c C    22.3137  -16.2980
            15  O1a O    21.1246  -14.1996
            16  C1a C    23.5028  -15.5986
            17  O1a O    22.3137  -17.5571
            18  O1a O    17.4172  -14.7581
BOND        19
            1     1   2 1
            2     1   3 1
            3     1   4 2
            4     2   5 1
            5     2   6 1
            6     3   7 1
            7     4   8 1
            8     5   9 1
            9     6  10 1
            10    6  11 2
            11    8  12 1
            12    9  13 1
            13   13  14 1
            14   13  15 1 #Up
            15   14  16 1
            16   14  17 1 #Down
            17    7   9 1
            18    8  10 2
            19    2  18 1 #Up

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