14-49602465-T-G

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 1P and 4B. PP3BS2

The NM_152329.4(LRR1):ā€‹c.279T>Gā€‹(p.Ser93Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000809 in 1,606,430 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000039 ( 0 hom., cov: 29)
Exomes š‘“: 0.0000048 ( 0 hom. )

Consequence

LRR1
NM_152329.4 missense

Scores

2
12
5

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.51
Variant links:
Genes affected
LRR1 (HGNC:19742): (leucine rich repeat protein 1) The protein encoded by this gene contains a leucine-rich repeat (LRR). It specifically interacts with TNFRSF9/4-1BB, a member of the tumor necrosis factor receptor (TNFR) superfamily. Overexpression of this gene suppresses the activation of NF-kappa B induced by TNFRSF9 or TNF receptor-associated factor 2 (TRAF2), which suggests that this protein is a negative regulator of TNFRSF9-mediated signaling cascades. Alternative splicing results in multiple transcript variants.[provided by RefSeq, Feb 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -3 ACMG points.

PP3
MetaRNN computational evidence supports a deleterious effect, 0.813
BS2
High AC in GnomAd4 at 6 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
LRR1NM_152329.4 linkc.279T>G p.Ser93Arg missense_variant Exon 2 of 4 ENST00000298288.11 NP_689542.2 Q96L50-1Q6AWA7
LRR1NM_203467.2 linkc.279T>G p.Ser93Arg missense_variant Exon 2 of 3 NP_982292.1 Q96L50-2Q6AWA7A0A384MTQ0
LRR1NR_037792.2 linkn.360T>G non_coding_transcript_exon_variant Exon 2 of 6
LRR1NR_037793.2 linkn.468T>G non_coding_transcript_exon_variant Exon 3 of 5

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
LRR1ENST00000298288.11 linkc.279T>G p.Ser93Arg missense_variant Exon 2 of 4 1 NM_152329.4 ENSP00000298288.6 Q96L50-1

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
151980
Hom.:
0
Cov.:
29
show subpopulations
Gnomad AFR
AF:
0.000121
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000399
AC:
1
AN:
250392
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135408
show subpopulations
Gnomad AFR exome
AF:
0.0000618
Gnomad AMR exome
AF:
0.00
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:
0.00000481
AC:
7
AN:
1454332
Hom.:
0
Cov.:
28
AF XY:
0.00000414
AC XY:
3
AN XY:
724146
show subpopulations
Gnomad4 AFR exome
AF:
0.000150
Gnomad4 AMR exome
AF:
0.00
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:
9.04e-7
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000394
AC:
6
AN:
152098
Hom.:
0
Cov.:
29
AF XY:
0.0000404
AC XY:
3
AN XY:
74340
show subpopulations
Gnomad4 AFR
AF:
0.000145
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:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000136
Hom.:
0
Bravo
AF:
0.0000227
ExAC
AF:
0.00000824
AC:
1

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Jun 24, 2022
Ambry Genetics
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

The c.279T>G (p.S93R) alteration is located in exon 2 (coding exon 2) of the LRR1 gene. This alteration results from a T to G substitution at nucleotide position 279, causing the serine (S) at amino acid position 93 to be replaced by an arginine (R). 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
0.57
BayesDel_addAF
Uncertain
0.11
D
BayesDel_noAF
Uncertain
0.10
CADD
Uncertain
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.079
T;.
Eigen
Uncertain
0.51
Eigen_PC
Uncertain
0.47
FATHMM_MKL
Uncertain
0.87
D
LIST_S2
Benign
0.80
T;T
M_CAP
Benign
0.052
D
MetaRNN
Pathogenic
0.81
D;D
MetaSVM
Benign
-0.64
T
MutationAssessor
Uncertain
2.7
M;M
PrimateAI
Uncertain
0.57
T
PROVEAN
Uncertain
-3.1
D;D
REVEL
Uncertain
0.39
Sift
Uncertain
0.0060
D;T
Sift4G
Uncertain
0.0020
D;D
Polyphen
1.0
D;D
Vest4
0.93
MutPred
0.58
Gain of catalytic residue at L92 (P = 0);Gain of catalytic residue at L92 (P = 0);
MVP
0.86
MPC
0.59
ClinPred
0.92
D
GERP RS
4.8
Varity_R
0.49
gMVP
0.51

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: rs546920395; hg19: chr14-50069183; API