chr10-127892703-G-C

Variant summary

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

The NM_152311.5(CLRN3):ā€‹c.82C>Gā€‹(p.Leu28Val) variant causes a missense change. The variant allele was found at a frequency of 0.0000397 in 1,613,354 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000020 ( 0 hom., cov: 33)
Exomes š‘“: 0.000042 ( 1 hom. )

Consequence

CLRN3
NM_152311.5 missense

Scores

1
10
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.30
Variant links:
Genes affected
CLRN3 (HGNC:20795): (clarin 3) Located in extracellular exosome. [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=0.3943042).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CLRN3NM_152311.5 linkuse as main transcriptc.82C>G p.Leu28Val missense_variant 1/3 ENST00000368671.4
CLRN3XM_011539274.3 linkuse as main transcriptc.82C>G p.Leu28Val missense_variant 1/2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CLRN3ENST00000368671.4 linkuse as main transcriptc.82C>G p.Leu28Val missense_variant 1/31 NM_152311.5 P1Q8NCR9-1

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152152
Hom.:
0
Cov.:
33
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:
0.000622
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000517
AC:
13
AN:
251418
Hom.:
0
AF XY:
0.0000736
AC XY:
10
AN XY:
135882
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:
0.000392
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000879
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000417
AC:
61
AN:
1461084
Hom.:
1
Cov.:
30
AF XY:
0.0000509
AC XY:
37
AN XY:
726886
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:
0.000557
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000117
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152270
Hom.:
0
Cov.:
33
AF XY:
0.0000403
AC XY:
3
AN XY:
74456
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:
0.000622
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378
ExAC
AF:
0.0000576
AC:
7

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 GeneticsJun 09, 2022The c.82C>G (p.L28V) alteration is located in exon 1 (coding exon 1) of the CLRN3 gene. This alteration results from a C to G substitution at nucleotide position 82, causing the leucine (L) at amino acid position 28 to be replaced by a valine (V). 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
0.18
BayesDel_addAF
Uncertain
0.026
T
BayesDel_noAF
Uncertain
0.12
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.047
T
Eigen
Uncertain
0.62
Eigen_PC
Uncertain
0.53
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Benign
0.70
T
M_CAP
Benign
0.050
D
MetaRNN
Benign
0.39
T
MetaSVM
Uncertain
0.0020
D
MutationAssessor
Uncertain
2.6
M
MutationTaster
Benign
0.94
D
PrimateAI
Benign
0.42
T
PROVEAN
Benign
-1.7
N
REVEL
Uncertain
0.30
Sift
Uncertain
0.011
D
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.56
MutPred
0.33
Gain of sheet (P = 0.0149);
MVP
0.70
MPC
0.35
ClinPred
0.35
T
GERP RS
5.5
Varity_R
0.19
gMVP
0.52

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: rs553761084; hg19: chr10-129690967; API