CHEBI:15642 - 4a-hydroxy-L-erythro-5,6,7,8-tetrahydrobiopterin

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ChEBI Name 4a-hydroxy-L-erythro-5,6,7,8-tetrahydrobiopterin
ChEBI ID CHEBI:15642
ChEBI ASCII Name 4a-hydroxy-L-erythro-5,6,7,8-tetrahydrobiopterin
Definition A 4a-hydroxytetrahydrobiopterin which has R configuration at position 6 and in which the dihydroxypropyl substituent has L-erythro configuration.
Stars This entity has been manually annotated by the ChEBI Team.
Submitter Kristian Axelsen
Secondary ChEBI IDs CHEBI:136571, CHEBI:18604, CHEBI:254, CHEBI:10926
Supplier Information
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Formula C9H15N5O4
Net Charge 0
Average Mass 257.247
Monoisotopic Mass 257.112
InChI InChI=1S/C9H15N5O4/c1-3(15)5(16)4-2-11-6-9(18,14-4)7(17)13-8(10)12-6/h3-5,14-16,18H,2H2,1H3,(H3,10,11,12,13,17)/t3-,4+,5-,9-/m0/s1
InChIKey KJKIEFUPAPPGBC-XXKOCQOQSA-N
SMILES C1=2[C@@](N[C@H](CN1)[C@H]([C@H](C)O)O)(C(N=C(N2)N)=O)O
Roles Classification
Chemical Role(s): Bronsted base
A molecular entity capable of accepting a hydron from a donor (Bronsted acid).
(via organic amino compound )
Biological Role(s): human metabolite
Any mammalian metabolite produced during a metabolic reaction in humans (Homo sapiens).
(via 4a-hydroxytetrahydrobiopterin )
View more via ChEBI Ontology
ChEBI Ontology
Outgoing 4a-hydroxy-L-erythro-5,6,7,8-tetrahydrobiopterin (CHEBI:15642) is a 4a-hydroxytetrahydrobiopterin (CHEBI:15374)
IUPAC Name
(6R)-2-amino-6-[(1S,2R)-1,2-dihydroxypropyl]-4a-hydroxy-5,6,7,8-tetrahydropteridin-4(4aH)-one
Synonyms Sources
(4aS,6R)-4a-hydroxy-L-erythro-5,6,7,8-tetrahydrobiopterin UniProt
(6R)-6-(L-erythro-1,2-dihydroxypropyl)-5,6,7,8-tetrahydro-4a-hydroxypterin KEGG COMPOUND
Manual Xrefs Databases
C15522 KEGG COMPOUND
CPD-5881 MetaCyc
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Last Modified
15 August 2018