rs147807021

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The ENST00000371799.8(OLFM1):​c.450_453delCACA​(p.Thr151AlafsTer18) variant causes a frameshift change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000928 in 1,508,570 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000088 ( 0 hom. )

Consequence

OLFM1
ENST00000371799.8 frameshift

Scores

Not classified

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.399
Variant links:
Genes affected
OLFM1 (HGNC:17187): (olfactomedin 1) This gene product shares extensive sequence similarity with the rat neuronal olfactomedin-related ER localized protein. While the exact function of the encoded protein is not known, its abundant expression in brain suggests that it may have an essential role in nerve tissue. Several alternatively spliced transcripts encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
OLFM1NM_014279.5 linkc.96+1363_96+1366delCACA intron_variant Intron 1 of 5 NP_055094.1 Q99784-3Q6IMJ8
OLFM1NM_006334.4 linkc.96+1363_96+1366delCACA intron_variant Intron 1 of 3 NP_006325.1 Q99784-4Q6IMJ7

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
OLFM1ENST00000371799.8 linkc.450_453delCACA p.Thr151AlafsTer18 frameshift_variant Exon 2 of 2 1 ENSP00000360864.4 Q6IMJ6
OLFM1ENST00000252854.8 linkc.96+1363_96+1366delCACA intron_variant Intron 1 of 5 1 ENSP00000252854.4 Q99784-3
OLFM1ENST00000277415.15 linkc.96+1363_96+1366delCACA intron_variant Intron 1 of 3 1 ENSP00000277415.11 Q99784-4

Frequencies

GnomAD3 genomes
AF:
0.0000132
AC:
2
AN:
151180
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000194
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000148
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000635
AC:
7
AN:
110262
Hom.:
0
AF XY:
0.0000858
AC XY:
5
AN XY:
58244
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.000365
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000129
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000752
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000884
AC:
12
AN:
1357390
Hom.:
0
AF XY:
0.00000897
AC XY:
6
AN XY:
668786
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.0000415
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000132
Gnomad4 FIN exome
AF:
0.0000216
Gnomad4 NFE exome
AF:
0.00000857
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000132
AC:
2
AN:
151180
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
73786
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000194
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000148
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000575
Hom.:
0
Bravo
AF:
0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction

Splicing

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

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs147807021; hg19: chr9-137968996; API