rs166358

Variant names:

• chr15-58388606-G-A
• rs166358
• ENST00000558239.5:c.-172+31365C>T

Your query was ambiguous. Multiple possible variants found:

• chr15-58388606-G-A
• chr15-58388606-G-C
• chr15-58388606-G-T

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The ENST00000558239.5(ALDH1A2):​c.-172+31365C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.16 in 152,128 control chromosomes in the GnomAD database, including 2,579 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 0.16 (2579 hom., cov: 32)
• Consequence: ALDH1A2 ENST00000558239.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.758
• Publications: 7 publications found

Genes affected

ALDH1A2 (HGNC:15472): (aldehyde dehydrogenase 1 family member A2) This protein belongs to the aldehyde dehydrogenase family of proteins. The product of this gene is an enzyme that catalyzes the synthesis of retinoic acid (RA) from retinaldehyde. Retinoic acid, the active derivative of vitamin A (retinol), is a hormonal signaling molecule that functions in developing and adult tissues. The studies of a similar mouse gene suggest that this enzyme and the cytochrome CYP26A1, concurrently establish local embryonic retinoic acid levels which facilitate posterior organ development and prevent spina bifida. Four transcript variants encoding distinct isoforms have been identified for this gene. [provided by RefSeq, May 2011]

ALDH1A2 Gene-Disease associations (from GenCC):

• diaphragmatic hernia 4, with cardiovascular defects

  Inheritance: AR Classification: STRONG Submitted by: G2P, Labcorp Genetics (formerly Invitae)

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.96).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.599 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ALDH1A2	ENST00000558239.5	c.-172+31365C>T		intron_variant	Intron 2 of 3	4		ENSP00000453292.1
ALDH1A2	ENST00000560863.5	n.415+31365C>T		intron_variant	Intron 3 of 4	4

Frequencies

GnomAD3 genomes AF: 0.160 AC: 24301 AN: 152010 Hom.: 2581 Cov.: 32

Gnomad AFR AF: 0.154

Gnomad AMI AF: 0.103

Gnomad AMR AF: 0.128

Gnomad ASJ AF: 0.143

Gnomad EAS AF: 0.617

Gnomad SAS AF: 0.229

Gnomad FIN AF: 0.179

Gnomad MID AF: 0.174

Gnomad NFE AF: 0.130

Gnomad OTH AF: 0.153

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

GnomAD4 genome AF: 0.160 AC: 24325 AN: 152128 Hom.: 2579 Cov.: 32 AF XY: 0.166 AC XY: 12311 AN XY: 74370

African (AFR) AF: 0.154 AC: 6395 AN: 41498

American (AMR) AF: 0.128 AC: 1951 AN: 15286

Ashkenazi Jewish (ASJ) AF: 0.143 AC: 497 AN: 3470

East Asian (EAS) AF: 0.617 AC: 3195 AN: 5176

South Asian (SAS) AF: 0.228 AC: 1097 AN: 4818

European-Finnish (FIN) AF: 0.179 AC: 1890 AN: 10570

Middle Eastern (MID) AF: 0.177 AC: 52 AN: 294

European-Non Finnish (NFE) AF: 0.130 AC: 8824 AN: 67992

Other (OTH) AF: 0.156 AC: 330 AN: 2112

Alfa AF: 0.133 Hom.: 2105

Bravo AF: 0.156

Asia WGS AF: 0.396 AC: 1373 AN: 3476

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.96
CADD	Benign	7.0
DANN	Benign	0.44
PhyloP100		0.76

Splicing

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

Other links and lift over

dbSNP: rs166358; hg19: chr15-58680805;