L-erythro-7,8-dihydrobiopterin

Identification

Name
L-erythro-7,8-dihydrobiopterin
Accession Number
DB04400  (EXPT01697, DB03271, EXPT01698)
Type
Small Molecule
Groups
Experimental
Description

7,8-Dihydrobiopterin is an inhibitor of the enzyme dihydroneopterin aldolase (DHNA), which catalyzes the conversion of 7,8-Dihydrobiopterin to 6-hydroxymethyl-7,8-dihydropterin and glycolaldehyde.

Structure
Thumb
Synonyms
  • Dihydrobiopterin
  • L-erythro-q-Dihydrobiopterin
  • q-BH2
  • Quinonoid dihydrobiopterin
External IDs
HBL
Categories
UNII
Not Available
CAS number
6779-87-9
Weight
Average: 239.2312
Monoisotopic: 239.101839307
Chemical Formula
C9H13N5O3
InChI Key
FEMXZDUTFRTWPE-DZSWIPIPSA-N
InChI
InChI=1S/C9H13N5O3/c1-3(15)6(16)4-2-11-7-5(12-4)8(17)14-9(10)13-7/h3,6,15-16H,2H2,1H3,(H4,10,11,13,14,17)/t3-,6-/m0/s1
IUPAC Name
(1R,2S)-1-(4-hydroxy-2-imino-1,2,7,8-tetrahydropteridin-6-yl)propane-1,2-diol
SMILES
[H][[email protected]@](C)(O)[[email protected]]([H])(O)C1=NC2=C(NC1)NC(=N)N=C2O

Pharmacology

Indication
Not Available
Structured Indications
Not Available
Pharmacodynamics
Not Available
Mechanism of action
TargetActionsOrganism
UPhenylalanine-4-hydroxylaseNot AvailableHuman
UPteridine reductase 1Not AvailableLeishmania major
UNitric oxide synthase, inducibleNot AvailableHuman
UTyrosine 3-monooxygenaseNot AvailableHuman
UPterin-4-alpha-carbinolamine dehydrataseNot AvailableHuman
UDihydroneopterin aldolaseNot AvailableStaphylococcus aureus
Absorption
Not Available
Volume of distribution
Not Available
Protein binding
Not Available
Metabolism
Not Available
Route of elimination
Not Available
Half life
Not Available
Clearance
Not Available
Toxicity
Not Available
Affected organisms
Not Available
Pathways
Not Available
Pharmacogenomic Effects/ADRs
Not Available

Interactions

Drug Interactions
Not Available
Food Interactions
Not Available

References

General References
Not Available
External Links
ChemSpider
106382
ChEBI
43029
HET
HBI
PDB Entries
1dcp / 1dmw / 1dr1 / 1dr3 / 1dr4 / 1dr6 / 1e92 / 1jwk / 1lrm / 1ltz
show 13 more

Clinical Trials

Clinical Trials
Not Available

Pharmacoeconomics

Manufacturers
Not Available
Packagers
Not Available
Dosage forms
Not Available
Prices
Not Available
Patents
Not Available

Properties

State
Solid
Experimental Properties
Not Available
Predicted Properties
PropertyValueSource
Water Solubility0.826 mg/mLALOGPS
logP-1.1ALOGPS
logP-3.1ChemAxon
logS-2.5ALOGPS
pKa (Strongest Acidic)-2.4ChemAxon
pKa (Strongest Basic)14.7ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count8ChemAxon
Hydrogen Donor Count6ChemAxon
Polar Surface Area133.32 Å2ChemAxon
Rotatable Bond Count2ChemAxon
Refractivity79.13 m3·mol-1ChemAxon
Polarizability22.91 Å3ChemAxon
Number of Rings2ChemAxon
Bioavailability1ChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted ADMET features
Not Available

Spectra

Mass Spec (NIST)
Not Available
Spectra
SpectrumSpectrum TypeSplash Key
Predicted GC-MS Spectrum - GC-MSPredicted GC-MSNot Available
Predicted MS/MS Spectrum - 10V, Positive (Annotated)Predicted LC-MS/MSNot Available
Predicted MS/MS Spectrum - 20V, Positive (Annotated)Predicted LC-MS/MSNot Available
Predicted MS/MS Spectrum - 40V, Positive (Annotated)Predicted LC-MS/MSNot Available
Predicted MS/MS Spectrum - 10V, Negative (Annotated)Predicted LC-MS/MSNot Available
Predicted MS/MS Spectrum - 20V, Negative (Annotated)Predicted LC-MS/MSNot Available
Predicted MS/MS Spectrum - 40V, Negative (Annotated)Predicted LC-MS/MSNot Available

Taxonomy

Description
This compound belongs to the class of organic compounds known as biopterins and derivatives. These are coenzymes containing a 2-amino-pteridine-4-one derivative. They are mainly synthesized in several parts of the body, including the pineal gland.
Kingdom
Organic compounds
Super Class
Organoheterocyclic compounds
Class
Pteridines and derivatives
Sub Class
Pterins and derivatives
Direct Parent
Biopterins and derivatives
Alternative Parents
Secondary alkylarylamines / Hydroxypyrimidines / Heteroaromatic compounds / Secondary alcohols / Ketimines / 1,2-diols / Propargyl-type 1,3-dipolar organic compounds / Azacyclic compounds / Organopnictogen compounds / Hydrocarbon derivatives
Substituents
Biopterin / Secondary aliphatic/aromatic amine / Hydroxypyrimidine / Pyrimidine / Heteroaromatic compound / 1,2-diol / Ketimine / Secondary alcohol / Azacycle / Organic 1,3-dipolar compound
Molecular Framework
Aromatic heteropolycyclic compounds
External Descriptors
7,8-dihydrobiopterin (CHEBI:43029)

Targets

Kind
Protein
Organism
Human
Pharmacological action
Unknown
General Function
Phenylalanine 4-monooxygenase activity
Specific Function
Not Available
Gene Name
PAH
Uniprot ID
P00439
Uniprot Name
Phenylalanine-4-hydroxylase
Molecular Weight
51861.565 Da
References
  1. Overington JP, Al-Lazikani B, Hopkins AL: How many drug targets are there? Nat Rev Drug Discov. 2006 Dec;5(12):993-6. [PubMed:17139284]
  2. Imming P, Sinning C, Meyer A: Drugs, their targets and the nature and number of drug targets. Nat Rev Drug Discov. 2006 Oct;5(10):821-34. [PubMed:17016423]
Kind
Protein
Organism
Leishmania major
Pharmacological action
Unknown
General Function
Thymidylate synthase activity
Specific Function
Exhibits a NADPH-dependent biopterin reductase activity. Has good activity with folate and significant activity with dihydrofolate and dihydrobiopterin, but not with quinonoid dihydrobiopterin. Con...
Gene Name
PTR1
Uniprot ID
Q01782
Uniprot Name
Pteridine reductase 1
Molecular Weight
30456.315 Da
References
  1. Overington JP, Al-Lazikani B, Hopkins AL: How many drug targets are there? Nat Rev Drug Discov. 2006 Dec;5(12):993-6. [PubMed:17139284]
  2. Imming P, Sinning C, Meyer A: Drugs, their targets and the nature and number of drug targets. Nat Rev Drug Discov. 2006 Oct;5(10):821-34. [PubMed:17016423]
Kind
Protein
Organism
Human
Pharmacological action
Unknown
General Function
Tetrahydrobiopterin binding
Specific Function
Produces nitric oxide (NO) which is a messenger molecule with diverse functions throughout the body. In macrophages, NO mediates tumoricidal and bactericidal actions. Also has nitrosylase activity ...
Gene Name
NOS2
Uniprot ID
P35228
Uniprot Name
Nitric oxide synthase, inducible
Molecular Weight
131116.3 Da
References
  1. Overington JP, Al-Lazikani B, Hopkins AL: How many drug targets are there? Nat Rev Drug Discov. 2006 Dec;5(12):993-6. [PubMed:17139284]
  2. Imming P, Sinning C, Meyer A: Drugs, their targets and the nature and number of drug targets. Nat Rev Drug Discov. 2006 Oct;5(10):821-34. [PubMed:17016423]
  3. Berman HM, Westbrook J, Feng Z, Gilliland G, Bhat TN, Weissig H, Shindyalov IN, Bourne PE: The Protein Data Bank. Nucleic Acids Res. 2000 Jan 1;28(1):235-42. [PubMed:10592235]
Kind
Protein
Organism
Human
Pharmacological action
Unknown
General Function
Tyrosine 3-monooxygenase activity
Specific Function
Plays an important role in the physiology of adrenergic neurons.
Gene Name
TH
Uniprot ID
P07101
Uniprot Name
Tyrosine 3-monooxygenase
Molecular Weight
58599.545 Da
References
  1. Overington JP, Al-Lazikani B, Hopkins AL: How many drug targets are there? Nat Rev Drug Discov. 2006 Dec;5(12):993-6. [PubMed:17139284]
  2. Imming P, Sinning C, Meyer A: Drugs, their targets and the nature and number of drug targets. Nat Rev Drug Discov. 2006 Oct;5(10):821-34. [PubMed:17016423]
  3. Berman HM, Westbrook J, Feng Z, Gilliland G, Bhat TN, Weissig H, Shindyalov IN, Bourne PE: The Protein Data Bank. Nucleic Acids Res. 2000 Jan 1;28(1):235-42. [PubMed:10592235]
Kind
Protein
Organism
Human
Pharmacological action
Unknown
General Function
Transcription coactivator activity
Specific Function
Involved in tetrahydrobiopterin biosynthesis. Seems to both prevent the formation of 7-pterins and accelerate the formation of quinonoid-BH2. Coactivator for HNF1A-dependent transcription. Regulate...
Gene Name
PCBD1
Uniprot ID
P61457
Uniprot Name
Pterin-4-alpha-carbinolamine dehydratase
Molecular Weight
11999.515 Da
References
  1. Overington JP, Al-Lazikani B, Hopkins AL: How many drug targets are there? Nat Rev Drug Discov. 2006 Dec;5(12):993-6. [PubMed:17139284]
  2. Imming P, Sinning C, Meyer A: Drugs, their targets and the nature and number of drug targets. Nat Rev Drug Discov. 2006 Oct;5(10):821-34. [PubMed:17016423]
  3. Berman HM, Westbrook J, Feng Z, Gilliland G, Bhat TN, Weissig H, Shindyalov IN, Bourne PE: The Protein Data Bank. Nucleic Acids Res. 2000 Jan 1;28(1):235-42. [PubMed:10592235]
Kind
Protein
Organism
Staphylococcus aureus
Pharmacological action
Unknown
General Function
Isomerase activity
Specific Function
Catalyzes the conversion of 7,8-dihydroneopterin to 6-hydroxymethyl-7,8-dihydropterin. Can also catalyze the epimerization of carbon 2' of dihydroneopterin to dihydromonapterin.
Gene Name
folB
Uniprot ID
P56740
Uniprot Name
Dihydroneopterin aldolase
Molecular Weight
13750.58 Da
References
  1. Deng H, Callender R, Dale GE: A vibrational structure of 7,8-dihydrobiopterin bound to dihydroneopterin aldolase. J Biol Chem. 2000 Sep 29;275(39):30139-43. [PubMed:10896664]

Drug created on June 13, 2005 07:24 / Updated on October 02, 2017 05:34