1-100155168-T-C

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2PP3_Strong

The NM_144620.4(LRRC39):ā€‹c.695A>Gā€‹(p.Asn232Ser) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000206 in 1,457,950 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000021 ( 0 hom. )

Consequence

LRRC39
NM_144620.4 missense

Scores

9
6
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.36
Variant links:
Genes affected
LRRC39 (HGNC:28228): (leucine rich repeat containing 39) Predicted to enable protein serine/threonine phosphatase activity. Predicted to be involved in signal transduction. Predicted to be located in M band. Predicted to be active in cytoplasm and intracellular membrane-bounded organelle. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 6 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.982

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LRRC39NM_144620.4 linkuse as main transcriptc.695A>G p.Asn232Ser missense_variant 8/10 ENST00000370137.6 NP_653221.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LRRC39ENST00000370137.6 linkuse as main transcriptc.695A>G p.Asn232Ser missense_variant 8/101 NM_144620.4 ENSP00000359156 P1Q96DD0-1
LRRC39ENST00000370138.1 linkuse as main transcriptc.695A>G p.Asn232Ser missense_variant 8/115 ENSP00000359157 Q96DD0-2
LRRC39ENST00000342895.8 linkuse as main transcriptc.695A>G p.Asn232Ser missense_variant 8/105 ENSP00000344470 P1Q96DD0-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000206
AC:
3
AN:
1457950
Hom.:
0
Cov.:
30
AF XY:
0.00
AC XY:
0
AN XY:
725194
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:
0.0000117
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000180
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

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 GeneticsDec 01, 2023The c.695A>G (p.N232S) alteration is located in exon 8 (coding exon 6) of the LRRC39 gene. This alteration results from a A to G substitution at nucleotide position 695, causing the asparagine (N) at amino acid position 232 to be replaced by a serine (S). 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
Pathogenic
0.84
BayesDel_addAF
Uncertain
0.10
D
BayesDel_noAF
Benign
-0.090
CADD
Uncertain
26
DANN
Uncertain
1.0
DEOGEN2
Benign
0.30
.;T;T;.
Eigen
Pathogenic
0.86
Eigen_PC
Pathogenic
0.82
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Uncertain
0.89
.;.;D;D
M_CAP
Benign
0.077
D
MetaRNN
Pathogenic
0.98
D;D;D;D
MetaSVM
Uncertain
0.26
D
MutationAssessor
Pathogenic
3.0
M;M;M;M
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.63
T
PROVEAN
Pathogenic
-4.7
.;D;D;D
REVEL
Pathogenic
0.82
Sift
Pathogenic
0.0
.;D;D;D
Sift4G
Pathogenic
0.0
D;D;D;D
Polyphen
1.0
D;D;D;D
Vest4
0.93
MutPred
0.79
Loss of helix (P = 0.1299);Loss of helix (P = 0.1299);Loss of helix (P = 0.1299);Loss of helix (P = 0.1299);
MVP
0.93
MPC
0.29
ClinPred
1.0
D
GERP RS
5.8
Varity_R
0.80
gMVP
0.70

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr1-100620724; API