18-13645143-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001378100.1(LDLRAD4):​c.407G>A​(p.Arg136Gln) variant causes a missense change. The variant allele was found at a frequency of 0.0000205 in 1,609,856 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000020 ( 0 hom. )

Consequence

LDLRAD4
NM_001378100.1 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.64
Variant links:
Genes affected
LDLRAD4 (HGNC:1224): (low density lipoprotein receptor class A domain containing 4) Enables R-SMAD binding activity. Involved in negative regulation of cell migration; negative regulation of epithelial to mesenchymal transition; and negative regulation of transmembrane receptor protein serine/threonine kinase signaling pathway. Located in early endosome membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.0774782).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LDLRAD4NM_001378100.1 linkuse as main transcriptc.407G>A p.Arg136Gln missense_variant 7/7 ENST00000359446.11 NP_001365029.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LDLRAD4ENST00000359446.11 linkuse as main transcriptc.407G>A p.Arg136Gln missense_variant 7/71 NM_001378100.1 ENSP00000352420.5 O15165-1

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
151994
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000197
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000401
AC:
10
AN:
249670
Hom.:
0
AF XY:
0.0000222
AC XY:
3
AN XY:
134896
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000145
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000983
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000177
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000199
AC:
29
AN:
1457742
Hom.:
0
Cov.:
31
AF XY:
0.0000138
AC XY:
10
AN XY:
724532
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000135
Gnomad4 ASJ exome
AF:
0.0000770
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000464
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000117
Gnomad4 OTH exome
AF:
0.0000664
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152114
Hom.:
0
Cov.:
33
AF XY:
0.0000538
AC XY:
4
AN XY:
74348
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000196
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000868
Hom.:
0
Bravo
AF:
0.0000416
ExAC
AF:
0.0000165
AC:
2
Asia WGS
AF:
0.000577
AC:
2
AN:
3478
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJul 20, 2021The c.407G>A (p.R136Q) alteration is located in exon 7 (coding exon 5) of the LDLRAD4 gene. This alteration results from a G to A substitution at nucleotide position 407, causing the arginine (R) at amino acid position 136 to be replaced by a glutamine (Q). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.075
BayesDel_addAF
Benign
-0.33
T
BayesDel_noAF
Benign
-0.45
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.057
.;T;.;.;.;.
Eigen
Benign
0.12
Eigen_PC
Benign
0.16
FATHMM_MKL
Uncertain
0.90
D
LIST_S2
Uncertain
0.88
D;D;D;D;D;D
M_CAP
Benign
0.0051
T
MetaRNN
Benign
0.077
T;T;T;T;T;T
MetaSVM
Benign
-0.90
T
MutationAssessor
Benign
1.4
.;L;.;.;.;.
PrimateAI
Benign
0.36
T
PROVEAN
Benign
-1.9
N;.;.;.;.;.
REVEL
Benign
0.12
Sift
Benign
0.071
T;.;.;.;.;.
Sift4G
Benign
0.13
T;T;T;T;T;T
Polyphen
0.40
B;B;.;.;.;.
Vest4
0.078
MVP
0.46
ClinPred
0.10
T
GERP RS
5.0
Varity_R
0.096
gMVP
0.28

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

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs201156970; hg19: chr18-13645142; API