10-48913783-C-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_001378102.1(LRRC18):​c.373G>A​(p.Ala125Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000291 in 1,613,938 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000029 ( 1 hom. )

Consequence

LRRC18
NM_001378102.1 missense

Scores

1
18

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.617
Variant links:
Genes affected
LRRC18 (HGNC:23199): (leucine rich repeat containing 18) Predicted to be located in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]
WDFY4 (HGNC:29323): (WDFY family member 4) Predicted to be involved in autophagy. Predicted to act upstream of or within with a positive effect on CD8-positive, alpha-beta T cell activation. Predicted to act upstream of or within antigen processing and presentation and cellular response to virus. Predicted to be located in early endosome and endoplasmic reticulum. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.028341383).
BP6
Variant 10-48913783-C-T is Benign according to our data. Variant chr10-48913783-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 3120431.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LRRC18NM_001378102.1 linkuse as main transcriptc.373G>A p.Ala125Thr missense_variant 3/4 ENST00000374160.8 NP_001365031.1
WDFY4NM_001394531.1 linkuse as main transcriptc.7586+11920C>T intron_variant ENST00000325239.12 NP_001381460.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LRRC18ENST00000374160.8 linkuse as main transcriptc.373G>A p.Ala125Thr missense_variant 3/41 NM_001378102.1 ENSP00000363275 P1Q8N456-1
WDFY4ENST00000325239.12 linkuse as main transcriptc.7586+11920C>T intron_variant 5 NM_001394531.1 ENSP00000320563 P1Q6ZS81-1
ENST00000430438.1 linkuse as main transcriptn.173+18703G>A intron_variant, non_coding_transcript_variant 5

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
152054
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000955
AC:
24
AN:
251228
Hom.:
1
AF XY:
0.0000810
AC XY:
11
AN XY:
135794
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000463
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000163
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000264
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.0000287
AC:
42
AN:
1461884
Hom.:
1
Cov.:
62
AF XY:
0.0000289
AC XY:
21
AN XY:
727240
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000358
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000101
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000171
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000329
AC:
5
AN:
152054
Hom.:
0
Cov.:
32
AF XY:
0.0000404
AC XY:
3
AN XY:
74264
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000680
ExAC
AF:
0.0000824
AC:
10

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsJul 22, 2022This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.070
BayesDel_addAF
Benign
-0.61
T
BayesDel_noAF
Benign
-0.78
CADD
Benign
14
DANN
Benign
0.75
DEOGEN2
Benign
0.0041
T
Eigen
Benign
-1.1
Eigen_PC
Benign
-0.91
FATHMM_MKL
Benign
0.0085
N
LIST_S2
Benign
0.050
T
M_CAP
Benign
0.0042
T
MetaRNN
Benign
0.028
T
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
-1.7
N
MutationTaster
Benign
1.0
N;N;N;N
PrimateAI
Uncertain
0.50
T
PROVEAN
Benign
0.89
N
REVEL
Benign
0.048
Sift
Benign
0.94
T
Sift4G
Benign
0.61
T
Polyphen
0.0
B
Vest4
0.046
MutPred
0.34
Gain of sheet (P = 0.0827);
MVP
0.055
MPC
0.014
ClinPred
0.015
T
GERP RS
3.6
Varity_R
0.030
gMVP
0.23

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: rs776174712; hg19: chr10-50121828; COSMIC: COSV53285438; API