Variant 9-135106834-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -15 ACMG points: 0P and 15B. BP4_ModerateBP6_Very_StrongBP7BS2

The NM_001282611.2(OLFM1):c.762C>T(p.Leu254=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000923 in 1,611,636 control chromosomes in the GnomAD database, including 4 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0031 ( 1 hom., cov: 34)

Exomes 𝑓: 0.00069 ( 3 hom. )

Consequence

OLFM1
NM_001282611.2 synonymous

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 0.108

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]

OLFM1 links:

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -15 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.32).

BP6

Variant 9-135106834-C-T is Benign according to our data. Variant chr9-135106834-C-T is described in ClinVar as [Benign]. Clinvar id is 784078.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BP7

Synonymous conserved (PhyloP=0.108 with no splicing effect.

BS2

High Homozygotes in GnomAdExome4 at 3 gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein
OLFM1	NM_001282611.2 linkuse as main transcript	c.762C>T	p.Leu254=	synonymous_variant	5/6	ENST00000371793.8	NP_001269540.1
OLFM1	NM_014279.5 linkuse as main transcript	c.708C>T	p.Leu236=	synonymous_variant	5/6		NP_055094.1
OLFM1	NM_001282612.1 linkuse as main transcript	c.681C>T	p.Leu227=	synonymous_variant	5/6		NP_001269541.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
OLFM1	ENST00000371793.8 linkuse as main transcript	c.762C>T	p.Leu254=	synonymous_variant	5/6	3	NM_001282611.2	ENSP00000360858	P1	Q99784-1

Frequencies

GnomAD3 genomes

AF:

0.00310

AC:

472

AN:

152238

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0101

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00157

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.0000941

Gnomad MID

AF:

0.00316

Gnomad NFE

AF:

0.000338

Gnomad OTH

AF:

0.00143

GnomAD3 exomes

AF:

0.00126

AC:

309

AN:

245464

Hom.:

AF XY:

0.00110

AC XY:

146

AN XY:

133132

show subpopulations

Gnomad AFR exome

AF:

0.0106

Gnomad AMR exome

AF:

0.00231

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.000200

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000407

Gnomad OTH exome

AF:

0.00217

GnomAD4 exome

AF:

0.000694

AC:

1013

AN:

1459280

Hom.:

Cov.:

AF XY:

0.000667

AC XY:

484

AN XY:

725758

show subpopulations

Gnomad4 AFR exome

AF:

0.0113

Gnomad4 AMR exome

AF:

0.00245

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.000210

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.000357

Gnomad4 OTH exome

AF:

0.00153

GnomAD4 genome

AF:

0.00311

AC:

474

AN:

152356

Hom.:

Cov.:

AF XY:

0.00305

AC XY:

227

AN XY:

74498

show subpopulations

Gnomad4 AFR

AF:

0.0101

Gnomad4 AMR

AF:

0.00157

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.0000941

Gnomad4 NFE

AF:

0.000338

Gnomad4 OTH

AF:

0.00142

Alfa

AF:

0.00213

Hom.:

Bravo

AF:

0.00377

Asia WGS

AF:

0.000866

AC:

AN:

3478

ClinVar

Significance: Benign

Submissions summary: Benign:2

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:2

Benign, criteria provided, single submitter	clinical testing	Labcorp Genetics (formerly Invitae), Labcorp	Jun 19, 2018	- -
Benign, criteria provided, single submitter	not provided	Breakthrough Genomics, Breakthrough Genomics	-	- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.32

CADD

Benign

8.8

DANN

Benign

0.81

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

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

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over