chr9-135077150-G-GCACACACA

Variant summary

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

The ENST00000371799.8(OLFM1):​c.446_453dupCACACACA​(p.Cys152HisfsTer21) variant causes a frameshift change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000133 in 1,509,232 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 0.000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000074 ( 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+1359_96+1366dupCACACACA intron_variant Intron 1 of 5 NP_055094.1 Q99784-3Q6IMJ8
OLFM1NM_006334.4 linkc.96+1359_96+1366dupCACACACA 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.446_453dupCACACACA p.Cys152HisfsTer21 frameshift_variant Exon 2 of 2 1 ENSP00000360864.4 Q6IMJ6
OLFM1ENST00000252854.8 linkc.96+1359_96+1366dupCACACACA intron_variant Intron 1 of 5 1 ENSP00000252854.4 Q99784-3
OLFM1ENST00000277415.15 linkc.96+1359_96+1366dupCACACACA intron_variant Intron 1 of 3 1 ENSP00000277415.11 Q99784-4

Frequencies

GnomAD3 genomes
AF:
0.0000661
AC:
10
AN:
151182
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000243
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000272
AC:
3
AN:
110262
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
58244
show subpopulations
Gnomad AFR exome
AF:
0.000319
Gnomad AMR exome
AF:
0.0000516
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000736
AC:
10
AN:
1357944
Hom.:
0
Cov.:
34
AF XY:
0.00000598
AC XY:
4
AN XY:
669126
show subpopulations
Gnomad4 AFR exome
AF:
0.000163
Gnomad4 AMR exome
AF:
0.0000289
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.52e-7
Gnomad4 OTH exome
AF:
0.0000534
GnomAD4 genome
AF:
0.0000661
AC:
10
AN:
151288
Hom.:
0
Cov.:
32
AF XY:
0.0000812
AC XY:
6
AN XY:
73904
show subpopulations
Gnomad4 AFR
AF:
0.000242
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000567

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