rs17125624

Variant names:

• chr1-101867433-C-A
• rs17125624
• NM_058170.4:c.70-30408G>T

Your query was ambiguous. Multiple possible variants found:

• chr1-101867433-C-A
• chr1-101867433-C-G

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_058170.4(OLFM3):​c.70-30408G>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000658 in 151,980 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 0.0000066 (0 hom., cov: 32)
• Consequence: OLFM3 NM_058170.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.10
• Publications: 1 publications found

Genes affected

OLFM3 (HGNC:17990): (olfactomedin 3) Predicted to be involved in eye photoreceptor cell development. Predicted to be located in Golgi apparatus; extracellular space; and synapse. Predicted to be part of AMPA glutamate receptor complex. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.96).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
OLFM3	NM_058170.4	c.70-30408G>T		intron_variant	Intron 1 of 5	ENST00000370103.9	NP_477518.2
OLFM3	NM_001288823.2	c.-156-30408G>T		intron_variant	Intron 2 of 6		NP_001275752.1
OLFM3	NR_110210.2	n.241-30408G>T		intron_variant	Intron 2 of 7
OLFM3	NR_110211.2	n.180-30408G>T		intron_variant	Intron 1 of 6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
OLFM3	ENST00000370103.9	c.70-30408G>T		intron_variant	Intron 1 of 5	1	NM_058170.4	ENSP00000359121.5
OLFM3	ENST00000462354.5	n.159-30408G>T		intron_variant	Intron 1 of 6	1
OLFM3	ENST00000468901.1	n.120-29535G>T		intron_variant	Intron 1 of 4	5

Frequencies

GnomAD3 genomes AF: 0.00000658 AC: 1 AN: 151980 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.0000147

Gnomad OTH AF: 0.00

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

GnomAD4 genome AF: 0.00000658 AC: 1 AN: 151980 Hom.: 0 Cov.: 32 AF XY: 0.0000135 AC XY: 1 AN XY: 74220

African (AFR) AF: 0.00 AC: 0 AN: 41368

American (AMR) AF: 0.00 AC: 0 AN: 15262

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3468

East Asian (EAS) AF: 0.00 AC: 0 AN: 5194

South Asian (SAS) AF: 0.00 AC: 0 AN: 4822

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10558

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.0000147 AC: 1 AN: 67994

Other (OTH) AF: 0.00 AC: 0 AN: 2088

Alfa AF: 0.00 Hom.: 71

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.96
CADD	Benign	0.045
DANN	Benign	0.30
PhyloP100		-1.1

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

Other links and lift over

dbSNP: rs17125624; hg19: chr1-102332989;