1-89713911-A-G

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_032270.5(LRRC8C):ā€‹c.1341A>Gā€‹(p.Gln447=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00324 in 1,614,046 control chromosomes in the GnomAD database, including 153 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.018 ( 86 hom., cov: 32)
Exomes š‘“: 0.0017 ( 67 hom. )

Consequence

LRRC8C
NM_032270.5 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 1.71
Variant links:
Genes affected
LRRC8C (HGNC:25075): (leucine rich repeat containing 8 VRAC subunit C) Enables volume-sensitive anion channel activity. Involved in cyclic-GMP-AMP transmembrane import across plasma membrane. Located in cytoplasm and plasma membrane. Is integral component of plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.59).
BP6
Variant 1-89713911-A-G is Benign according to our data. Variant chr1-89713911-A-G is described in ClinVar as [Benign]. Clinvar id is 791800.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=1.71 with no splicing effect.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0596 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LRRC8CNM_032270.5 linkuse as main transcriptc.1341A>G p.Gln447= synonymous_variant 3/3 ENST00000370454.9 NP_115646.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LRRC8CENST00000370454.9 linkuse as main transcriptc.1341A>G p.Gln447= synonymous_variant 3/31 NM_032270.5 ENSP00000359483 P1
LRRC8CENST00000479252.1 linkuse as main transcriptn.393+27300A>G intron_variant, non_coding_transcript_variant 1

Frequencies

GnomAD3 genomes
AF:
0.0178
AC:
2702
AN:
152116
Hom.:
86
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0616
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00687
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000415
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000162
Gnomad OTH
AF:
0.0158
GnomAD3 exomes
AF:
0.00474
AC:
1192
AN:
251328
Hom.:
36
AF XY:
0.00357
AC XY:
485
AN XY:
135848
show subpopulations
Gnomad AFR exome
AF:
0.0669
Gnomad AMR exome
AF:
0.00214
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000131
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000123
Gnomad OTH exome
AF:
0.00212
GnomAD4 exome
AF:
0.00172
AC:
2519
AN:
1461812
Hom.:
67
Cov.:
36
AF XY:
0.00145
AC XY:
1057
AN XY:
727220
show subpopulations
Gnomad4 AFR exome
AF:
0.0634
Gnomad4 AMR exome
AF:
0.00248
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000139
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000414
Gnomad4 OTH exome
AF:
0.00349
GnomAD4 genome
AF:
0.0178
AC:
2706
AN:
152234
Hom.:
86
Cov.:
32
AF XY:
0.0172
AC XY:
1277
AN XY:
74426
show subpopulations
Gnomad4 AFR
AF:
0.0616
Gnomad4 AMR
AF:
0.00686
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000208
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000162
Gnomad4 OTH
AF:
0.0156
Alfa
AF:
0.00758
Hom.:
20
Bravo
AF:
0.0204
Asia WGS
AF:
0.00289
AC:
10
AN:
3478
EpiCase
AF:
0.0000545
EpiControl
AF:
0.000119

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpApr 16, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.59
CADD
Benign
1.9
DANN
Benign
0.34

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: rs34576461; hg19: chr1-90179470; API