rs16870899

Positions:

• chr6-11040156-A-G

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_017770.4(ELOVL2):​c.3+4072T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0769 in 152,254 control chromosomes in the GnomAD database, including 1,332 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.077 (1332 hom., cov: 33)
• Consequence: ELOVL2 NM_017770.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.157

Genes affected

ELOVL2 (HGNC:14416): (ELOVL fatty acid elongase 2) Enables fatty acid elongase activity. Involved in fatty acid elongation, polyunsaturated fatty acid and very long-chain fatty acid biosynthetic process. Located in endoplasmic reticulum. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.56).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.242 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
ELOVL2	NM_017770.4	c.3+4072T>C		intron_variant		ENST00000354666.4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
ELOVL2	ENST00000354666.4	c.3+4072T>C		intron_variant		1	NM_017770.4	P1

Frequencies

GnomAD3 genomes AF: 0.0767 AC: 11674 AN: 152136 Hom.: 1325 Cov.: 33

Gnomad AFR AF: 0.246

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.0425

Gnomad ASJ AF: 0.00404

Gnomad EAS AF: 0.00211

Gnomad SAS AF: 0.0232

Gnomad FIN AF: 0.00631

Gnomad MID AF: 0.0127

Gnomad NFE AF: 0.00791

Gnomad OTH AF: 0.0535

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.0769 AC: 11714 AN: 152254 Hom.: 1332 Cov.: 33 AF XY: 0.0738 AC XY: 5495 AN XY: 74468

Gnomad4 AFR AF: 0.246

Gnomad4 AMR AF: 0.0425

Gnomad4 ASJ AF: 0.00404

Gnomad4 EAS AF: 0.00212

Gnomad4 SAS AF: 0.0230

Gnomad4 FIN AF: 0.00631

Gnomad4 NFE AF: 0.00791

Gnomad4 OTH AF: 0.0530

Alfa AF: 0.0709 Hom.: 175

Bravo AF: 0.0859

Asia WGS AF: 0.0290 AC: 102 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.56
CADD	Benign	11
DANN	Benign	0.89

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.0		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Other links and lift over

dbSNP: rs16870899; hg19: chr6-11040389;