1-100158250-A-G

Variant summary

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

The NM_144620.4(LRRC39):ā€‹c.494T>Cā€‹(p.Ile165Thr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000421 in 1,614,010 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 (ā˜…).

Frequency

Genomes: š‘“ 0.00020 ( 0 hom., cov: 32)
Exomes š‘“: 0.000025 ( 0 hom. )

Consequence

LRRC39
NM_144620.4 missense

Scores

4
7
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.85
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 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=0.355542).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LRRC39NM_144620.4 linkuse as main transcriptc.494T>C p.Ile165Thr missense_variant 6/10 ENST00000370137.6 NP_653221.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LRRC39ENST00000370137.6 linkuse as main transcriptc.494T>C p.Ile165Thr missense_variant 6/101 NM_144620.4 ENSP00000359156 P1Q96DD0-1
LRRC39ENST00000370138.1 linkuse as main transcriptc.494T>C p.Ile165Thr missense_variant 6/115 ENSP00000359157 Q96DD0-2
LRRC39ENST00000342895.8 linkuse as main transcriptc.494T>C p.Ile165Thr missense_variant 6/105 ENSP00000344470 P1Q96DD0-1

Frequencies

GnomAD3 genomes
AF:
0.000204
AC:
31
AN:
152182
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000724
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000477
AC:
12
AN:
251370
Hom.:
0
AF XY:
0.0000294
AC XY:
4
AN XY:
135848
show subpopulations
Gnomad AFR exome
AF:
0.000615
Gnomad AMR exome
AF:
0.0000579
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
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:
0.0000253
AC:
37
AN:
1461710
Hom.:
0
Cov.:
30
AF XY:
0.0000220
AC XY:
16
AN XY:
727160
show subpopulations
Gnomad4 AFR exome
AF:
0.00105
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.000204
AC:
31
AN:
152300
Hom.:
0
Cov.:
32
AF XY:
0.000215
AC XY:
16
AN XY:
74474
show subpopulations
Gnomad4 AFR
AF:
0.000722
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000264
Hom.:
0
Bravo
AF:
0.000264
ESP6500AA
AF:
0.00113
AC:
5
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000494
AC:
6

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 06, 2023The c.494T>C (p.I165T) alteration is located in exon 6 (coding exon 4) of the LRRC39 gene. This alteration results from a T to C substitution at nucleotide position 494, causing the isoleucine (I) at amino acid position 165 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
Pathogenic
0.80
BayesDel_addAF
Benign
-0.22
T
BayesDel_noAF
Benign
-0.20
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Benign
0.20
.;T;T;.
Eigen
Pathogenic
0.72
Eigen_PC
Pathogenic
0.72
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.90
.;.;D;D
M_CAP
Benign
0.017
T
MetaRNN
Benign
0.36
T;T;T;T
MetaSVM
Benign
-0.99
T
MutationAssessor
Uncertain
2.2
M;M;M;M
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.66
T
PROVEAN
Uncertain
-2.6
.;D;D;D
REVEL
Benign
0.29
Sift
Uncertain
0.0020
.;D;D;D
Sift4G
Uncertain
0.014
D;D;D;D
Polyphen
1.0
D;D;D;D
Vest4
0.70
MVP
0.65
MPC
0.23
ClinPred
0.45
T
GERP RS
5.4
Varity_R
0.51
gMVP
0.53

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: rs144639407; hg19: chr1-100623806; API