chr9-2622146-ACGG-A

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 0P and 9B. BP6BS1BS2

The NM_003383.5(VLDLR):​c.-21_-19del variant causes a 5 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00264 in 1,374,274 control chromosomes in the GnomAD database, including 2 homozygotes. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.0015 ( 0 hom., cov: 0)
Exomes 𝑓: 0.0028 ( 2 hom. )

Consequence

VLDLR
NM_003383.5 5_prime_UTR

Scores

Not classified

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:1

Conservation

PhyloP100: 2.45
Variant links:
Genes affected
VLDLR (HGNC:12698): (very low density lipoprotein receptor) The low density lipoprotein receptor (LDLR) gene family consists of cell surface proteins involved in receptor-mediated endocytosis of specific ligands. This gene encodes a lipoprotein receptor that is a member of the LDLR family and plays important roles in VLDL-triglyceride metabolism and the reelin signaling pathway. Mutations in this gene cause VLDLR-associated cerebellar hypoplasia. Alternative splicing generates multiple transcript variants encoding distinct isoforms for this gene. [provided by RefSeq, Aug 2009]
VLDLR-AS1 (HGNC:49621): (VLDLR antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -9 ACMG points.

BP6
Variant 9-2622146-ACGG-A is Benign according to our data. Variant chr9-2622146-ACGG-A is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 366355.We mark this variant Likely_benign, oryginal submissions are: {Uncertain_significance=1, Benign=1}. Variant chr9-2622146-ACGG-A is described in Lovd as [Likely_benign].
BS1
Variant frequency is greater than expected in population amr. gnomad4 allele frequency = 0.00153 (230/150640) while in subpopulation AMR AF= 0.00289 (44/15202). AF 95% confidence interval is 0.00222. There are 0 homozygotes in gnomad4. There are 110 alleles in male gnomad4 subpopulation. Median coverage is 0. This position pass quality control queck.
BS2
High Homozygotes in GnomAdExome4 at 2 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
VLDLRNM_003383.5 linkuse as main transcriptc.-21_-19del 5_prime_UTR_variant 1/19 ENST00000382100.8
VLDLR-AS1NR_015375.2 linkuse as main transcriptn.225_227del non_coding_transcript_exon_variant 1/4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
VLDLRENST00000382100.8 linkuse as main transcriptc.-21_-19del 5_prime_UTR_variant 1/191 NM_003383.5 P98155-1
VLDLR-AS1ENST00000657742.1 linkuse as main transcriptn.225_227del non_coding_transcript_exon_variant 1/10

Frequencies

GnomAD3 genomes
AF:
0.00153
AC:
231
AN:
150530
Hom.:
0
Cov.:
0
show subpopulations
Gnomad AFR
AF:
0.000293
Gnomad AMI
AF:
0.0210
Gnomad AMR
AF:
0.00296
Gnomad ASJ
AF:
0.00145
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000628
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00209
Gnomad OTH
AF:
0.00289
GnomAD3 exomes
AF:
0.00465
AC:
233
AN:
50120
Hom.:
1
AF XY:
0.00438
AC XY:
123
AN XY:
28098
show subpopulations
Gnomad AFR exome
AF:
0.0174
Gnomad AMR exome
AF:
0.00407
Gnomad ASJ exome
AF:
0.00645
Gnomad EAS exome
AF:
0.00958
Gnomad SAS exome
AF:
0.00290
Gnomad FIN exome
AF:
0.000452
Gnomad NFE exome
AF:
0.00410
Gnomad OTH exome
AF:
0.00505
GnomAD4 exome
AF:
0.00277
AC:
3392
AN:
1223634
Hom.:
2
AF XY:
0.00274
AC XY:
1645
AN XY:
601320
show subpopulations
Gnomad4 AFR exome
AF:
0.00406
Gnomad4 AMR exome
AF:
0.00370
Gnomad4 ASJ exome
AF:
0.00412
Gnomad4 EAS exome
AF:
0.00162
Gnomad4 SAS exome
AF:
0.00131
Gnomad4 FIN exome
AF:
0.000200
Gnomad4 NFE exome
AF:
0.00285
Gnomad4 OTH exome
AF:
0.00334
GnomAD4 genome
AF:
0.00153
AC:
230
AN:
150640
Hom.:
0
Cov.:
0
AF XY:
0.00150
AC XY:
110
AN XY:
73538
show subpopulations
Gnomad4 AFR
AF:
0.000292
Gnomad4 AMR
AF:
0.00289
Gnomad4 ASJ
AF:
0.00145
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000629
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00209
Gnomad4 OTH
AF:
0.00286

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:1
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

Congenital cerebellar hypoplasia Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJun 14, 2016- -
not provided Benign:1
Benign, criteria provided, single submitterclinical testingGeneDxMar 03, 2015- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction

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.

Other links and lift over

dbSNP: rs71329437; hg19: chr9-2622146; API