12-6906530-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_001135217.2(LRRC23):​c.358G>A​(p.Ala120Thr) variant causes a missense change. The variant allele was found at a frequency of 0.0000663 in 1,614,060 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000070 ( 0 hom. )

Consequence

LRRC23
NM_001135217.2 missense

Scores

4
4
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.48
Variant links:
Genes affected
LRRC23 (HGNC:19138): (leucine rich repeat containing 23) Predicted to be active in cytosol. [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 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.31823504).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LRRC23NM_001135217.2 linkuse as main transcriptc.358G>A p.Ala120Thr missense_variant 4/8 ENST00000443597.7 NP_001128689.1 Q53EV4-1A8K8K2
LRRC23NM_201650.3 linkuse as main transcriptc.358G>A p.Ala120Thr missense_variant 4/8 NP_964013.1 Q53EV4-1A8K8K2
LRRC23NM_006992.4 linkuse as main transcriptc.358G>A p.Ala120Thr missense_variant 4/7 NP_008923.1 Q53EV4-2A8K8K2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LRRC23ENST00000443597.7 linkuse as main transcriptc.358G>A p.Ala120Thr missense_variant 4/81 NM_001135217.2 ENSP00000390932.2 Q53EV4-1

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152170
Hom.:
0
Cov.:
31
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:
0.0000588
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000239
AC:
6
AN:
251488
Hom.:
0
AF XY:
0.0000294
AC XY:
4
AN XY:
135920
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000980
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000264
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000705
AC:
103
AN:
1461890
Hom.:
0
Cov.:
32
AF XY:
0.0000660
AC XY:
48
AN XY:
727246
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:
0.0000812
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000845
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152170
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
74334
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:
0.0000588
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000189
ExAC
AF:
0.0000165
AC:
2
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

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 GeneticsJan 04, 2024The c.358G>A (p.A120T) alteration is located in exon 4 (coding exon 3) of the LRRC23 gene. This alteration results from a G to A substitution at nucleotide position 358, causing the alanine (A) at amino acid position 120 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
0.32
BayesDel_addAF
Benign
-0.13
T
BayesDel_noAF
Benign
-0.24
CADD
Pathogenic
28
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.077
.;T;.;.;T;T;.
Eigen
Pathogenic
0.85
Eigen_PC
Pathogenic
0.84
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.96
D;.;D;D;D;D;.
M_CAP
Benign
0.028
D
MetaRNN
Benign
0.32
T;T;T;T;T;T;T
MetaSVM
Benign
-0.48
T
MutationAssessor
Uncertain
2.9
.;M;.;M;M;.;.
PrimateAI
Benign
0.45
T
PROVEAN
Benign
-2.3
N;N;.;N;N;N;N
REVEL
Uncertain
0.32
Sift
Uncertain
0.015
D;D;.;D;D;D;D
Sift4G
Benign
0.098
T;T;D;T;T;T;D
Polyphen
1.0
D;D;D;D;D;D;D
Vest4
0.44
MutPred
0.55
Gain of catalytic residue at L115 (P = 0);Gain of catalytic residue at L115 (P = 0);Gain of catalytic residue at L115 (P = 0);Gain of catalytic residue at L115 (P = 0);Gain of catalytic residue at L115 (P = 0);Gain of catalytic residue at L115 (P = 0);Gain of catalytic residue at L115 (P = 0);
MVP
0.54
MPC
0.49
ClinPred
0.75
D
GERP RS
5.9
Varity_R
0.17
gMVP
0.66

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: rs782396222; hg19: chr12-7015694; API