4-3512969-T-C

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 0P and 9B. BP4_StrongBP6BS2

The NM_002337.4(LRPAP1):​c.*5A>G variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00481 in 1,609,468 control chromosomes in the GnomAD database, including 29 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (no stars).

Frequency

Genomes: 𝑓 0.0036 ( 2 hom., cov: 34)
Exomes 𝑓: 0.0049 ( 27 hom. )

Consequence

LRPAP1
NM_002337.4 3_prime_UTR

Scores

2

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: -2.01
Variant links:
Genes affected
LRPAP1 (HGNC:6701): (LDL receptor related protein associated protein 1) This gene encodes a protein that interacts with the low density lipoprotein (LDL) receptor-related protein and facilitates its proper folding and localization by preventing the binding of ligands. Mutations in this gene have been identified in individuals with myopia 23. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -9 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.9).
BP6
Variant 4-3512969-T-C is Benign according to our data. Variant chr4-3512969-T-C is described in ClinVar as [Likely_benign]. Clinvar id is 3041339.Status of the report is no_assertion_criteria_provided, 0 stars.
BS2
High Homozygotes in GnomAd4 at 2 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LRPAP1NM_002337.4 linkuse as main transcriptc.*5A>G 3_prime_UTR_variant 8/8 ENST00000650182.1 NP_002328.1
LRPAP1NR_110005.2 linkuse as main transcriptn.1042A>G non_coding_transcript_exon_variant 8/8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LRPAP1ENST00000650182.1 linkuse as main transcriptc.*5A>G 3_prime_UTR_variant 8/8 NM_002337.4 ENSP00000497444 P1
LRPAP1ENST00000296325.9 linkuse as main transcriptn.1042A>G non_coding_transcript_exon_variant 8/81

Frequencies

GnomAD3 genomes
AF:
0.00360
AC:
548
AN:
152236
Hom.:
2
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.000965
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00249
Gnomad ASJ
AF:
0.00115
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00104
Gnomad FIN
AF:
0.00264
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00631
Gnomad OTH
AF:
0.00191
GnomAD3 exomes
AF:
0.00394
AC:
952
AN:
241514
Hom.:
6
AF XY:
0.00383
AC XY:
501
AN XY:
130824
show subpopulations
Gnomad AFR exome
AF:
0.000913
Gnomad AMR exome
AF:
0.00393
Gnomad ASJ exome
AF:
0.000101
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000241
Gnomad FIN exome
AF:
0.00265
Gnomad NFE exome
AF:
0.00644
Gnomad OTH exome
AF:
0.00671
GnomAD4 exome
AF:
0.00494
AC:
7202
AN:
1457114
Hom.:
27
Cov.:
32
AF XY:
0.00493
AC XY:
3568
AN XY:
724366
show subpopulations
Gnomad4 AFR exome
AF:
0.000779
Gnomad4 AMR exome
AF:
0.00354
Gnomad4 ASJ exome
AF:
0.000384
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000318
Gnomad4 FIN exome
AF:
0.00294
Gnomad4 NFE exome
AF:
0.00594
Gnomad4 OTH exome
AF:
0.00389
GnomAD4 genome
AF:
0.00359
AC:
547
AN:
152354
Hom.:
2
Cov.:
34
AF XY:
0.00325
AC XY:
242
AN XY:
74510
show subpopulations
Gnomad4 AFR
AF:
0.000962
Gnomad4 AMR
AF:
0.00248
Gnomad4 ASJ
AF:
0.00115
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00104
Gnomad4 FIN
AF:
0.00264
Gnomad4 NFE
AF:
0.00629
Gnomad4 OTH
AF:
0.00189
Alfa
AF:
0.00488
Hom.:
1
Bravo
AF:
0.00336
Asia WGS
AF:
0.000577
AC:
2
AN:
3478

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

LRPAP1-related disorder Benign:1
Likely benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesAug 08, 2023This variant is classified as likely 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
-0.90
CADD
Benign
0.082
DANN
Benign
0.23
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1

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: rs148120809; hg19: chr4-3514696; API