hexadecanedioate (c16-dc) to nonadecanoate (19:0)

Numerator Metabolite

Structure of hexadecanedioate (c16-dc)
Metabolite Accession: GCST90199807
Name: hexadecanedioate (c16-dc)
Hmdb Id: HMDB0000672
Super Pathway: NA
Sub Pathway: NA
Inchikey: QQHJDPROMQRDLA

Denominator Metabolite

Structure of nonadecanoate (19:0)
Metabolite Accession: GCST90200451
Name: nonadecanoate (19:0)
Hmdb Id: HMDB0000772
Super Pathway: NA
Sub Pathway: NA
Inchikey: ISYWECDDZWTKFF

Associated Genomic Regions

Region: rs77420750

Click a 'Plot' button in the tables to the right to view a locus plot here.

Clumped rQTL variant

Loading Ratio Plot...

Loading Numerator Plot...

Loading Denominator Plot...

SNP Summary

Chr:
19
Beta (Ratio):
-0.140
Position:
15979744
SE (Ratio):
0.016
Effect Allele:
A
Z-score (Ratio):
-8.715
Reference Allele:
C
-log10(P):
-40.380
MAF:
0.296
Beta (Num):
-0.095
Novel Locus:
Yes ✔️
SE (Num):
0.016
Beta (Den):
0.045
SE (Den):
0.017
No CNV overlap
rQTL cluster:
Reaction Distance:
NA
Closest Genes:

LLM Analysis

Numerator Metabolite Explanation:

Fatty acid omega-oxidation.7[1], 5[2], 8[3]

Denominator Metabolite Explanation:

Exogenous fatty acid metabolism.9[1], 10[2]

Ratio Explanation:

This ratio may reflect CYP4F2-mediated omega-oxidation activity (numerator) relative to an unrelated, diet-derived odd-chain fatty acid (denominator).

Ratio Evidence:

metabolites not in a pathway but enzyme catalyzes one metabolite

Gene Ratio Phenotype Relationship:

Genetic variation in CYP4F2 alters its metabolic activity, reflected in the hexadecanedioate level, which has been linked to coronary atherosclerosis and altered total bilirubin.11[1], 12[2], 13[3] The gene's role in metabolizing inflammatory mediators provides a plausible link to atherosclerosis.14[4]

Phenotype Driver:

Gene-centric:CYP4F2

Downloads

Download the full rQTL summary statistics file for this metabolite ratio. Data contains the loci listed here. For each SNP (chromosome, effect_allele, reference_allele, pos_name, position) these columns contain the summary statistics of the ratio (beta, pgain, pval, se, z), the numerator metabolite (beta_1, pval_1, n_iids_1, effect_allele_frequency_1, se_1, z_1) and the denominator metabolite (beta_2, pval_2, n_iids_2, effect_allele_frequency_2, se_2, z_2)

Download rQTL Data