chr12-122183169-T-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001098519.2(LRRC43):​c.25T>A​(p.Ser9Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000258 in 1,552,652 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000021 ( 1 hom. )

Consequence

LRRC43
NM_001098519.2 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -1.16
Variant links:
Genes affected
LRRC43 (HGNC:28562): (leucine rich repeat containing 43)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.04606232).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
LRRC43NM_001098519.2 linkuse as main transcriptc.25T>A p.Ser9Thr missense_variant 1/12 ENST00000339777.5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
LRRC43ENST00000339777.5 linkuse as main transcriptc.25T>A p.Ser9Thr missense_variant 1/125 NM_001098519.2 P1Q8N309-1
LRRC43ENST00000537729.5 linkuse as main transcriptc.-405-1350T>A intron_variant 5
LRRC43ENST00000541498.5 linkuse as main transcriptn.44T>A non_coding_transcript_exon_variant 1/45
LRRC43ENST00000537113.5 linkuse as main transcriptn.71+97T>A intron_variant, non_coding_transcript_variant 3

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
152054
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000131
AC:
2
AN:
152866
Hom.:
0
AF XY:
0.0000117
AC XY:
1
AN XY:
85374
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000179
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000214
AC:
3
AN:
1400480
Hom.:
1
Cov.:
32
AF XY:
0.00000432
AC XY:
3
AN XY:
693740
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000280
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000184
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152172
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74420
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:
0.0000147
Gnomad4 OTH
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 GeneticsAug 21, 2023The c.25T>A (p.S9T) alteration is located in exon 1 (coding exon 1) of the LRRC43 gene. This alteration results from a T to A substitution at nucleotide position 25, causing the serine (S) at amino acid position 9 to be replaced by a threonine (T). 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
0.078
BayesDel_addAF
Benign
-0.45
T
BayesDel_noAF
Benign
-0.62
CADD
Benign
13
DANN
Benign
0.83
DEOGEN2
Benign
0.00045
T
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.032
N
LIST_S2
Benign
0.33
T
M_CAP
Benign
0.010
T
MetaRNN
Benign
0.046
T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
1.1
L
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.48
T
PROVEAN
Benign
-0.66
N
REVEL
Benign
0.13
Sift
Benign
0.16
T
Sift4G
Benign
0.096
T
Polyphen
0.0
B
Vest4
0.17
MutPred
0.12
Loss of helix (P = 0.079);
MVP
0.030
MPC
0.22
ClinPred
0.019
T
GERP RS
-1.9
Varity_R
0.058
gMVP
0.27

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: rs1475313553; hg19: chr12-122667716; API