3-169822442-G-A

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_001080460.3(LRRIQ4):​c.521G>A​(p.Arg174Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000252 in 1,613,748 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00026 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00025 ( 1 hom. )

Consequence

LRRIQ4
NM_001080460.3 missense

Scores

19

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 1.88
Variant links:
Genes affected
LRRIQ4 (HGNC:34298): (leucine rich repeats and IQ motif containing 4) Predicted to enable protein serine/threonine phosphatase activity. Predicted to be involved in signal transduction. Predicted to be active in cytoplasm and intracellular membrane-bounded organelle. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.009268016).
BP6
Variant 3-169822442-G-A is Benign according to our data. Variant chr3-169822442-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 2255610.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LRRIQ4NM_001080460.3 linkuse as main transcriptc.521G>A p.Arg174Gln missense_variant 2/6 ENST00000340806.7 NP_001073929.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LRRIQ4ENST00000340806.7 linkuse as main transcriptc.521G>A p.Arg174Gln missense_variant 2/65 NM_001080460.3 ENSP00000342188 P1
LRRIQ4ENST00000691416.1 linkuse as main transcriptc.521G>A p.Arg174Gln missense_variant 2/5 ENSP00000508855

Frequencies

GnomAD3 genomes
AF:
0.000256
AC:
39
AN:
152190
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00952
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.0000943
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000735
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000591
AC:
147
AN:
248814
Hom.:
1
AF XY:
0.000578
AC XY:
78
AN XY:
135052
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.0127
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000142
Gnomad OTH exome
AF:
0.000497
GnomAD4 exome
AF:
0.000252
AC:
368
AN:
1461558
Hom.:
1
Cov.:
33
AF XY:
0.000245
AC XY:
178
AN XY:
727044
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.0107
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.0000477
Gnomad4 OTH exome
AF:
0.000580
GnomAD4 genome
AF:
0.000256
AC:
39
AN:
152190
Hom.:
0
Cov.:
33
AF XY:
0.000269
AC XY:
20
AN XY:
74344
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00952
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.0000943
Gnomad4 NFE
AF:
0.0000735
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000573
Hom.:
1
Bravo
AF:
0.000268
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000364
AC:
3
ExAC
AF:
0.000439
AC:
53
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.000109
EpiControl
AF:
0.000296

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsDec 21, 2022This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.061
BayesDel_addAF
Benign
-0.56
T
BayesDel_noAF
Benign
-0.80
CADD
Benign
4.9
DANN
Benign
0.68
DEOGEN2
Benign
0.0015
T
Eigen
Benign
-0.88
Eigen_PC
Benign
-0.75
FATHMM_MKL
Benign
0.019
N
LIST_S2
Benign
0.61
T
M_CAP
Benign
0.0034
T
MetaRNN
Benign
0.0093
T
MetaSVM
Benign
-0.96
T
MutationAssessor
Benign
0.40
N
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.23
T
PROVEAN
Benign
0.67
N
REVEL
Benign
0.080
Sift
Benign
0.66
T
Sift4G
Benign
0.92
T
Polyphen
0.0070
B
Vest4
0.042
MVP
0.067
MPC
0.12
ClinPred
0.034
T
GERP RS
4.4
Varity_R
0.022
gMVP
0.044

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: rs199991180; hg19: chr3-169540230; COSMIC: COSV61620243; API