rs56737058

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Benign. The variant received -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS1

The NM_003383.5(VLDLR):c.2291C>T(p.Thr764Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000737 in 1,613,896 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 17/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). Synonymous variant affecting the same amino acid position (i.e. T764T) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.0025 ( 0 hom., cov: 33)

Exomes 𝑓: 0.00056 ( 1 hom. )

Consequence

VLDLR
NM_003383.5 missense

Scores

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:8

Conservation

PhyloP100: 1.06

Publications

4 publications found

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 Gene-Disease associations (from GenCC):

cerebellar ataxia, intellectual disability, and dysequilibrium syndrome 1
Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: G2P, Labcorp Genetics (formerly Invitae), ClinGen
cerebellar ataxia, intellectual disability, and dysequilibrium
Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

VLDLR links:

LOC105375957 (HGNC:):

LOC105375957 links:

Genome browser will be placed here

new If you want to explore the variant's impact on the transcript NM_003383.5, check out the Mutation Effect Viewer. This is especially useful for frameshift variants or if you want to visualize the effect of exon loss / intron retention.

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -16 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.007685244).

BP6

Variant 9-2651454-C-T is Benign according to our data. Variant chr9-2651454-C-T is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 130708.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BS1

Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.00246 (374/152222) while in subpopulation AFR AF = 0.00713 (296/41540). AF 95% confidence interval is 0.00646. There are 0 homozygotes in GnomAd4. There are 170 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_003383.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
VLDLR	NM_003383.5	MANE Select	c.2291C>T	p.Thr764Met	missense	Exon 16 of 19	NP_003374.3
VLDLR	NM_001322225.2		c.2168C>T	p.Thr723Met	missense	Exon 15 of 18	NP_001309154.1	A0A7P0T897
VLDLR	NM_001018056.3		c.2252-420C>T		intron	N/A	NP_001018066.1	P98155-2

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
VLDLR	ENST00000382100.8	TSL:1 MANE Select	c.2291C>T	p.Thr764Met	missense	Exon 16 of 19	ENSP00000371532.2	P98155-1
VLDLR	ENST00000382099.3	TSL:1	c.1847C>T	p.Thr616Met	missense	Exon 12 of 15	ENSP00000371531.3	A0A804CHQ2
VLDLR	ENST00000947327.1		c.2288C>T	p.Thr763Met	missense	Exon 16 of 19	ENSP00000617386.1

Frequencies

GnomAD3 genomes

AF:

0.00246

AC:

374

AN:

152104

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00715

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00269

Gnomad ASJ

AF:

0.000865

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.0223

Gnomad NFE

AF:

0.000338

Gnomad OTH

AF:

0.00191

GnomAD2 exomes

AF:

0.00120

AC:

302

AN:

250652

AF XY:

0.00103

show subpopulations

Gnomad AFR exome

AF:

0.00900

Gnomad AMR exome

AF:

0.00226

Gnomad ASJ exome

AF:

0.00219

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000415

Gnomad OTH exome

AF:

0.00147

GnomAD4 exome

AF:

0.000558

AC:

816

AN:

1461674

Hom.:

Cov.:

AF XY:

0.000503

AC XY:

366

AN XY:

727118

show subpopulations

African (AFR)

AF:

0.00830

AC:

278

AN:

33474

American (AMR)

AF:

0.00217

AC:

AN:

44718

Ashkenazi Jewish (ASJ)

AF:

0.00172

AC:

AN:

26132

East Asian (EAS)

AF:

0.0000504

AC:

AN:

39688

South Asian (SAS)

AF:

0.0000116

AC:

AN:

86242

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53360

Middle Eastern (MID)

AF:

0.00191

AC:

AN:

5768

European-Non Finnish (NFE)

AF:

0.000278

AC:

309

AN:

1111918

Other (OTH)

AF:

0.00121

AC:

AN:

60374

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.455

Heterozygous variant carriers

127

169

211

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

100

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.00246

AC:

374

AN:

152222

Hom.:

Cov.:

AF XY:

0.00228

AC XY:

170

AN XY:

74444

show subpopulations

African (AFR)

AF:

0.00713

AC:

296

AN:

41540

American (AMR)

AF:

0.00268

AC:

AN:

15278

Ashkenazi Jewish (ASJ)

AF:

0.000865

AC:

AN:

3470

East Asian (EAS)

AF:

0.00

AC:

AN:

5184

South Asian (SAS)

AF:

0.00

AC:

AN:

4822

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10610

Middle Eastern (MID)

AF:

0.0240

AC:

AN:

292

European-Non Finnish (NFE)

AF:

0.000338

AC:

AN:

68002

Other (OTH)

AF:

0.00189

AC:

AN:

2112

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.507

Heterozygous variant carriers

105

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.00114

Hom.:

Bravo

AF:

0.00308

Asia WGS

AF:

0.000866

AC:

AN:

3478

EpiCase

AF:

0.000818

EpiControl

AF:

0.000593

ClinVar

ClinVar submissions

Significance:Benign/Likely benign

Revision:criteria provided, multiple submitters, no conflicts

View on ClinVar

Pathogenic

VUS

Benign

Condition

not provided (4)

Cerebellar ataxia, intellectual disability, and dysequilibrium syndrome 1 (2)

not specified (1)

VLDLR-related disorder (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.098

BayesDel_addAF

Benign

-0.32

BayesDel_noAF

Benign

-0.22

CADD

Benign

(source)

DANN

Benign

0.97

DEOGEN2

Benign

0.13

Eigen

Benign

-0.075

Eigen_PC

Benign

-0.022

FATHMM_MKL

Benign

0.73

LIST_S2

Benign

0.73

M_CAP

Benign

0.049

MetaRNN

Benign

0.0077

MetaSVM

Benign

-0.41

MutationAssessor

Benign

1.4

PhyloP100

1.1

PrimateAI

Benign

0.25

PROVEAN

Benign

-1.7

REVEL

Benign

0.26

Sift

Benign

0.051

Sift4G

Benign

0.12

Varity_R

0.030

gMVP

0.49

Mutation Taster

=96/4

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

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

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

Publications

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over