Hmdb loader

Showing metabocard for 4,4-Dimethyl-5a-cholesta-8,24-dien-3-b-ol (HMDB0001286)

Jump To Section:
IdentificationTaxonomyOntologyPhysical propertiesSpectraBiological propertiesConcentrationsLinksReferencesenzymes (4) Show 4 proteinsXML
enzymes (4) Show 4 proteins
Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2005-11-16 15:48:42 UTC
Update Date2022-03-07 02:49:09 UTC
HMDB IDHMDB0001286
Secondary Accession Numbers
  • HMDB01286
Metabolite Identification
Common Name4,4-Dimethyl-5a-cholesta-8,24-dien-3-b-ol
Description4,4-Dimethyl-5a-cholesta-8,24-dien-3-b-ol (14-demethyllanosterol) is an intermediate in sterol biosynthesis. In particular, it is an intermediate in the conversion of lanosterol to zymosterol. 4,4-Dimethyl-5a-cholesta-8,24-dien-3-b-ol is a substrate for C-4 methyl sterol oxidase, NAD(P)-dependent steroid dehydrogenase, Cytochrome P450 51A1 and Delta(14)-sterol reductase.
Structure
Data?1582752189
MOLSDFPDBSMILESInChI

MOL for HMDB0001286 (4,4-Dimethyl-5a-cholesta-8,24-dien-3-b-ol)

Not Available

3D MOL for HMDB0001286 (4,4-Dimethyl-5a-cholesta-8,24-dien-3-b-ol)

Not Available

3D SDF for HMDB0001286 (4,4-Dimethyl-5a-cholesta-8,24-dien-3-b-ol)

Not Available

3D-SDF for HMDB0001286 (4,4-Dimethyl-5a-cholesta-8,24-dien-3-b-ol)

Not Available

PDB for HMDB0001286 (4,4-Dimethyl-5a-cholesta-8,24-dien-3-b-ol)

Not Available

3D PDB for HMDB0001286 (4,4-Dimethyl-5a-cholesta-8,24-dien-3-b-ol)

Not Available

SMILES for HMDB0001286 (4,4-Dimethyl-5a-cholesta-8,24-dien-3-b-ol)

Not Available

INCHI for HMDB0001286 (4,4-Dimethyl-5a-cholesta-8,24-dien-3-b-ol)

Not Available
View in JSmolView Stereo Labels
SynonymsNot Available
Chemical FormulaC29H48O
Average Molecular Weight412.6908
Monoisotopic Molecular Weight412.370516158
IUPAC NameNot Available
Traditional NameNot Available
CAS Registry Number7448-02-4
SMILESNot Available
InChI Identifier
InChI=1S/C29H48O/c1-19(2)9-8-10-20(3)22-12-13-23-21-11-14-25-27(4,5)26(30)16-18-29(25,7)24(21)15-17-28(22,23)6/h9,20,22-23,25-26,30H,8,10-18H2,1-7H3/t20-,22?,23+,25+,26+,28-,29-/m1/s1
InChI KeyCHGIKSSZNBCNDW-GKBRUXRCSA-N
Chemical Taxonomy
ClassificationNot classified
Ontology
Physiological effectNot Available
Disposition
Biological locationRoute of exposureSource
Process
Naturally occurring process
Role
Biological roleIndustrial application
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic Properties
Predicted Molecular PropertiesNot Available
Predicted Chromatographic Properties

Predicted Retention Times

Underivatized

Chromatographic MethodRetention TimeReference
Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. 9.75 minutes32390414
Predicted by Siyang on May 30, 202227.0001 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20222.3 minutes32390414
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid3696.5 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid819.2 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid328.1 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid311.5 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid615.4 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid1101.0 seconds40023050
BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid1150.0 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)98.6 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid2086.3 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid726.7 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid2030.4 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid802.0 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid600.2 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate327.3 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA784.3 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water8.9 seconds40023050

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
4,4-Dimethyl-5a-cholesta-8,24-dien-3-b-ol[H][C@@]12CCC([C@H](C)CCC=C(C)C)[C@@]1(C)CCC1=C2CC[C@@]2([H])C(C)(C)[C@@H](O)CC[C@]12C2856.6Standard polar33892256
4,4-Dimethyl-5a-cholesta-8,24-dien-3-b-ol[H][C@@]12CCC([C@H](C)CCC=C(C)C)[C@@]1(C)CCC1=C2CC[C@@]2([H])C(C)(C)[C@@H](O)CC[C@]12C3294.0Standard non polar33892256
4,4-Dimethyl-5a-cholesta-8,24-dien-3-b-ol[H][C@@]12CCC([C@H](C)CCC=C(C)C)[C@@]1(C)CCC1=C2CC[C@@]2([H])C(C)(C)[C@@H](O)CC[C@]12C3354.0Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
4,4-Dimethyl-5a-cholesta-8,24-dien-3-b-ol,1TMS,isomer #1CC(C)=CCC[C@@H](C)C1CC[C@H]2C3=C(CC[C@]12C)[C@@]1(C)CC[C@H](O[Si](C)(C)C)C(C)(C)[C@@H]1CC33317.9Semi standard non polar33892256
4,4-Dimethyl-5a-cholesta-8,24-dien-3-b-ol,1TBDMS,isomer #1CC(C)=CCC[C@@H](C)C1CC[C@H]2C3=C(CC[C@]12C)[C@@]1(C)CC[C@H](O[Si](C)(C)C(C)(C)C)C(C)(C)[C@@H]1CC33522.2Semi standard non polar33892256
Spectra
Biological Properties
Cellular Locations
  • Extracellular
  • Membrane
  • Endoplasmic reticulum
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
External LinksNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available

Enzymes

Enzyme Details
1. Delta(14)-sterol reductase
General function:
Involved in delta14-sterol reductase activity
Specific function:
Involved in the conversion of lanosterol to cholesterol.
Gene Name:
TM7SF2
Uniprot ID:
O76062
Molecular weight:
46405.345
Reactions
4,4-Dimethyl-5a-cholesta-8,24-dien-3-b-ol + NADP → 4,4-Dimethylcholesta-8,14,24-trienol + NADPHdetails
4,4-Dimethyl-5a-cholesta-8,24-dien-3-b-ol + NADP → 4,4-Dimethylcholesta-8,14,24-trienol + NADPH + Hydrogen Iondetails
Enzyme Details
2. Methylsterol monooxygenase 1
General function:
Involved in iron ion binding
Specific function:
Not Available
Gene Name:
MSMO1
Uniprot ID:
Q15800
Molecular weight:
19470.325
Reactions
4,4-Dimethyl-5a-cholesta-8,24-dien-3-b-ol + NADPH + Hydrogen Ion + Oxygen → 4a-Carboxy-4b-methyl-5a-cholesta-8,24-dien-3b-ol + NADP + Waterdetails
4,4-Dimethyl-5a-cholesta-8,24-dien-3-b-ol + NADH + Hydrogen Ion + Oxygen → 3-beta-Hydroxy-4-beta-methyl-5-alpha-cholest-7-ene-4-alpha-carboxylate + NAD + Waterdetails
4,4-Dimethyl-5a-cholesta-8,24-dien-3-b-ol + NADPH + Hydrogen Ion + Oxygen → 3-beta-Hydroxy-4-beta-methyl-5-alpha-cholest-7-ene-4-alpha-carboxylate + NADP + Waterdetails
Enzyme Details
3. Delta(24)-sterol reductase
General function:
Energy production and conversion
Specific function:
Catalyzes the reduction of the delta-24 double bond of sterol intermediates. Protects cells from oxidative stress by reducing caspase 3 activity during apoptosis induced by oxidative stress. Also protects against amyloid-beta peptide-induced apoptosis.
Gene Name:
DHCR24
Uniprot ID:
Q15392
Molecular weight:
60100.805
Reactions
4,4-Dimethyl-5a-cholesta-8,24-dien-3-b-ol + NADPH + Hydrogen Ion → 4,4-Dimethyl-5a-cholesta-8-en-3b-ol + NADPdetails
Enzyme Details
4. Uncharacterized protein C5orf4
General function:
Not Available
Specific function:
Not Available
Gene Name:
C5orf4
Uniprot ID:
Q96IV6
Molecular weight:
Not Available
Reactions
4,4-Dimethyl-5a-cholesta-8,24-dien-3-b-ol + NADPH + Hydrogen Ion + Oxygen → 4a-Carboxy-4b-methyl-5a-cholesta-8,24-dien-3b-ol + NADP + Waterdetails
4,4-Dimethyl-5a-cholesta-8,24-dien-3-b-ol + NADH + Hydrogen Ion + Oxygen → 3-beta-Hydroxy-4-beta-methyl-5-alpha-cholest-7-ene-4-alpha-carboxylate + NAD + Waterdetails
4,4-Dimethyl-5a-cholesta-8,24-dien-3-b-ol + NADPH + Hydrogen Ion + Oxygen → 3-beta-Hydroxy-4-beta-methyl-5-alpha-cholest-7-ene-4-alpha-carboxylate + NADP + Waterdetails