Variant chr9-105299316-A-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -13 ACMG points: 0P and 13B. BP4_StrongBP6BA1

The NM_080546.5(SLC44A1):c.126+7A>G variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00426 in 1,565,826 control chromosomes in the GnomAD database, including 215 homozygotes. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Benign (no stars).

Frequency

Genomes: 𝑓 0.022 ( 114 hom., cov: 32)

Exomes 𝑓: 0.0023 ( 101 hom. )

Consequence

SLC44A1
NM_080546.5 splice_region, intron

Scores

Splicing: ADA: 0.0003807

Clinical Significance

Benign no assertion criteria provided B:1

Conservation

PhyloP100: 3.31

Variant links:

Genes affected

SLC44A1 (HGNC:18798): (solute carrier family 44 member 1) Enables choline transmembrane transporter activity. Involved in choline transport and transmembrane transport. Located in several cellular components, including cytosol; mitochondrion; and nucleoplasm. Implicated in high grade glioma. [provided by Alliance of Genome Resources, Apr 2022]

SLC44A1 links:

SLC44A1 (HGNC:):

SLC44A1 links:

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -13 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.77).

BP6

Variant 9-105299316-A-G is Benign according to our data. Variant chr9-105299316-A-G is described in ClinVar as [Benign]. Clinvar id is 3345165.Status of the report is no_assertion_criteria_provided, 0 stars.

BA1

GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0736 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
SLC44A1	NM_080546.5 linkuse as main transcript	c.126+7A>G		splice_region_variant, intron_variant		ENST00000374720.8	NP_536856.2	Q8WWI5-1A0A024R151

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
SLC44A1	ENST00000374720.8 linkuse as main transcript	c.126+7A>G		splice_region_variant, intron_variant		1	NM_080546.5	ENSP00000363852.3		Q8WWI5-1

Frequencies

GnomAD3 genomes

AF:

0.0220

AC:

3352

AN:

152168

Hom.:

112

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0755

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00995

Gnomad ASJ

AF:

0.00288

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00633

Gnomad NFE

AF:

0.000397

Gnomad OTH

AF:

0.0172

GnomAD3 exomes

AF:

0.00626

AC:

1313

AN:

209606

Hom.:

AF XY:

0.00476

AC XY:

543

AN XY:

114086

show subpopulations

Gnomad AFR exome

AF:

0.0777

Gnomad AMR exome

AF:

0.00549

Gnomad ASJ exome

AF:

0.00393

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.000215

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000367

Gnomad OTH exome

AF:

0.00162

GnomAD4 exome

AF:

0.00233

AC:

3288

AN:

1413540

Hom.:

101

Cov.:

AF XY:

0.00211

AC XY:

1484

AN XY:

702802

show subpopulations

Gnomad4 AFR exome

AF:

0.0776

Gnomad4 AMR exome

AF:

0.00561

Gnomad4 ASJ exome

AF:

0.00348

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.000205

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.000191

Gnomad4 OTH exome

AF:

0.00594

GnomAD4 genome

AF:

0.0222

AC:

3377

AN:

152286

Hom.:

114

Cov.:

AF XY:

0.0214

AC XY:

1590

AN XY:

74464

show subpopulations

Gnomad4 AFR

AF:

0.0758

Gnomad4 AMR

AF:

0.00987

Gnomad4 ASJ

AF:

0.00288

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000397

Gnomad4 OTH

AF:

0.0175

Alfa

AF:

0.00755

Hom.:

Bravo

AF:

0.0255

Asia WGS

AF:

0.00577

AC:

AN:

3478

ClinVar

Significance: Benign

Submissions summary: Benign:1

Revision: no assertion criteria provided

LINK: link

Submissions by phenotype

SLC44A1-related disorder

Benign:1

Benign, no assertion criteria provided

clinical testing

PreventionGenetics, part of Exact Sciences

Jun 20, 2024

This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.77

CADD

Benign

DANN

Benign

0.70

Splicing

Name

Calibrated prediction

Score

Prediction

dbscSNV1_ADA

Benign

0.00038

dbscSNV1_RF

Benign

0.0020

SpliceAI score (max)

0.010

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