rs772786050

Variant summary

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

The ENST00000300417.11(LRSAM1):ā€‹c.2146C>Gā€‹(p.Arg716Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,454,966 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R716C) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 31)
Exomes š‘“: 0.0000014 ( 0 hom. )

Consequence

LRSAM1
ENST00000300417.11 missense

Scores

4
15

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 1.71
Variant links:
Genes affected
LRSAM1 (HGNC:25135): (leucine rich repeat and sterile alpha motif containing 1) This gene encodes a ring finger protein involved in a variety of functions, including regulation of signaling pathways and cell adhesion, mediation of self-ubiquitylation, and involvement in cargo sorting during receptor endocytosis. Mutations in this gene have been associated with Charcot-Marie-Tooth disease. Multiple transcript variants encoding different isoforms have been identified for this gene. [provided by RefSeq, Jan 2012]

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=0.18013597).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LRSAM1NM_001005373.4 linkuse as main transcriptc.2146C>G p.Arg716Gly missense_variant 26/26 ENST00000300417.11 NP_001005373.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LRSAM1ENST00000300417.11 linkuse as main transcriptc.2146C>G p.Arg716Gly missense_variant 26/261 NM_001005373.4 ENSP00000300417 P1Q6UWE0-1

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD3 exomes
AF:
0.00000425
AC:
1
AN:
235050
Hom.:
0
AF XY:
0.00000781
AC XY:
1
AN XY:
128068
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:
0.0000343
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1454966
Hom.:
0
Cov.:
34
AF XY:
0.00000276
AC XY:
2
AN XY:
723404
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:
0.0000235
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
31
ExAC
AF:
0.00000826
AC:
1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.15
BayesDel_addAF
Benign
-0.097
T
BayesDel_noAF
Benign
-0.27
CADD
Benign
18
DANN
Uncertain
0.99
DEOGEN2
Benign
0.25
T;.;T;T
Eigen
Benign
-0.46
Eigen_PC
Benign
-0.37
FATHMM_MKL
Uncertain
0.86
D
LIST_S2
Benign
0.70
T;T;.;.
M_CAP
Benign
0.066
D
MetaRNN
Benign
0.18
T;T;T;T
MetaSVM
Benign
-0.84
T
MutationAssessor
Uncertain
2.3
M;.;M;M
MutationTaster
Benign
0.89
D;D;D;D
PrimateAI
Benign
0.46
T
PROVEAN
Uncertain
-3.6
D;D;D;D
REVEL
Benign
0.18
Sift
Benign
0.041
D;D;D;D
Sift4G
Benign
0.32
T;T;T;T
Polyphen
0.0010
B;B;B;B
Vest4
0.33
MutPred
0.54
Gain of helix (P = 0.0349);.;Gain of helix (P = 0.0349);Gain of helix (P = 0.0349);
MVP
0.64
MPC
0.23
ClinPred
0.45
T
GERP RS
0.39
Varity_R
0.21
gMVP
0.68

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: rs772786050; hg19: chr9-130265152; API