chr1-25543699-A-G

Variant summary

Our verdict is Pathogenic. Variant got 14 ACMG points: 14P and 0B. PVS1PS1_ModeratePM2PP5_Moderate

The NM_015627.3(LDLRAP1):ā€‹c.1A>Gā€‹(p.Met1?) variant causes a start lost change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000576 in 1,215,058 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Likely pathogenic (ā˜…).

Frequency

Genomes: š‘“ 0.000013 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000047 ( 0 hom. )

Consequence

LDLRAP1
NM_015627.3 start_lost

Scores

5
6
5

Clinical Significance

Likely pathogenic criteria provided, single submitter P:1

Conservation

PhyloP100: 1.84
Variant links:
Genes affected
LDLRAP1 (HGNC:18640): (low density lipoprotein receptor adaptor protein 1) The protein encoded by this gene is a cytosolic protein which contains a phosphotyrosine binding (PTD) domain. The PTD domain has been found to interact with the cytoplasmic tail of the LDL receptor. Mutations in this gene lead to LDL receptor malfunction and cause the disorder autosomal recessive hypercholesterolaemia. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Pathogenic. Variant got 14 ACMG points.

PVS1
Start lost variant, no new inframe start found.
PS1
Another start lost variant in NM_015627.3 (LDLRAP1) was described as [Likely_pathogenic] in Lovd
PM2
Very rare variant in population databases, with high coverage;
PP5
Variant 1-25543699-A-G is Pathogenic according to our data. Variant chr1-25543699-A-G is described in ClinVar as [Likely_pathogenic]. Clinvar id is 2441156.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
LDLRAP1NM_015627.3 linkuse as main transcriptc.1A>G p.Met1? start_lost 1/9 ENST00000374338.5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
LDLRAP1ENST00000374338.5 linkuse as main transcriptc.1A>G p.Met1? start_lost 1/91 NM_015627.3 P1

Frequencies

GnomAD3 genomes
AF:
0.0000132
AC:
2
AN:
151676
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000295
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000470
AC:
5
AN:
1063382
Hom.:
0
Cov.:
30
AF XY:
0.00
AC XY:
0
AN XY:
503168
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
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:
0.00000550
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000132
AC:
2
AN:
151676
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74082
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000295
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000151

ClinVar

Significance: Likely pathogenic
Submissions summary: Pathogenic:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Hypercholesterolemia, familial, 4 Pathogenic:1
Likely pathogenic, criteria provided, single submitterclinical testingRevvity Omics, RevvityNov 15, 2022- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Pathogenic
0.27
D
BayesDel_noAF
Pathogenic
0.15
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.26
T
Eigen
Uncertain
0.31
Eigen_PC
Uncertain
0.31
FATHMM_MKL
Uncertain
0.86
D
LIST_S2
Uncertain
0.90
D
M_CAP
Pathogenic
1.0
D
MetaRNN
Pathogenic
0.99
D
MetaSVM
Benign
-0.65
T
MutationTaster
Benign
1.0
D
PROVEAN
Benign
-1.6
N
REVEL
Uncertain
0.43
Sift
Benign
0.13
T
Sift4G
Pathogenic
0.0
D
Polyphen
0.95
P
Vest4
0.76
MutPred
0.98
Gain of ubiquitination at K5 (P = 0.0767);
MVP
0.62
ClinPred
0.98
D
GERP RS
4.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.44
gMVP
0.58

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: rs1019504966; hg19: chr1-25870190; API