chr17-39944087-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001195545.2(LRRC3C):​c.181C>T​(p.Arg61Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000762 in 1,535,952 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00011 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000072 ( 0 hom. )

Consequence

LRRC3C
NM_001195545.2 missense

Scores

1
6
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.95
Variant links:
Genes affected
LRRC3C (HGNC:40034): (leucine rich repeat containing 3C) Predicted to be integral component of membrane. Predicted to be active in extracellular matrix and extracellular space. [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 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.18984306).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
LRRC3CNM_001195545.2 linkuse as main transcriptc.181C>T p.Arg61Trp missense_variant 4/4 ENST00000377924.6
LRRC3CXM_017024003.1 linkuse as main transcriptc.181C>T p.Arg61Trp missense_variant 4/4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
LRRC3CENST00000377924.6 linkuse as main transcriptc.181C>T p.Arg61Trp missense_variant 4/43 NM_001195545.2 P1

Frequencies

GnomAD3 genomes
AF:
0.000112
AC:
17
AN:
152192
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000169
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:
0.000118
Gnomad OTH
AF:
0.000955
GnomAD3 exomes
AF:
0.0000809
AC:
11
AN:
136006
Hom.:
0
AF XY:
0.0000676
AC XY:
5
AN XY:
73958
show subpopulations
Gnomad AFR exome
AF:
0.000155
Gnomad AMR exome
AF:
0.0000409
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:
0.000150
Gnomad OTH exome
AF:
0.000240
GnomAD4 exome
AF:
0.0000723
AC:
100
AN:
1383760
Hom.:
0
Cov.:
34
AF XY:
0.0000718
AC XY:
49
AN XY:
682810
show subpopulations
Gnomad4 AFR exome
AF:
0.0000317
Gnomad4 AMR exome
AF:
0.0000280
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000252
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000834
Gnomad4 OTH exome
AF:
0.0000863
GnomAD4 genome
AF:
0.000112
AC:
17
AN:
152192
Hom.:
0
Cov.:
32
AF XY:
0.0000941
AC XY:
7
AN XY:
74352
show subpopulations
Gnomad4 AFR
AF:
0.000169
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:
0.000118
Gnomad4 OTH
AF:
0.000955
Alfa
AF:
0.000130
Hom.:
0
Bravo
AF:
0.000102
ExAC
AF:
0.0000940
AC:
2

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 21, 2022The c.181C>T (p.R61W) alteration is located in exon 2 (coding exon 2) of the LRRC3C gene. This alteration results from a C to T substitution at nucleotide position 181, causing the arginine (R) at amino acid position 61 to be replaced by a tryptophan (W). 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
0.11
BayesDel_addAF
Benign
-0.19
T
BayesDel_noAF
Benign
-0.24
CADD
Benign
20
DANN
Uncertain
1.0
DEOGEN2
Benign
0.10
T
Eigen
Benign
-0.11
Eigen_PC
Benign
-0.17
FATHMM_MKL
Uncertain
0.87
D
LIST_S2
Benign
0.85
T
M_CAP
Uncertain
0.10
D
MetaRNN
Benign
0.19
T
MetaSVM
Benign
-0.78
T
MutationAssessor
Pathogenic
3.1
M
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.27
T
PROVEAN
Uncertain
-2.5
N
REVEL
Benign
0.19
Sift
Uncertain
0.026
D
Sift4G
Uncertain
0.014
D
Vest4
0.25
MutPred
0.47
Loss of disorder (P = 0.0129);
MVP
0.56
ClinPred
0.25
T
GERP RS
1.7
Varity_R
0.093
gMVP
0.30

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs751842501; hg19: chr17-38100340; COSMIC: COSV64987505; COSMIC: COSV64987505; API