1-74041717-T-G

Variant summary

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

The NM_001105659.2(LRRIQ3):ā€‹c.1214A>Cā€‹(p.Lys405Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000744 in 1,613,546 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000046 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000034 ( 0 hom. )

Consequence

LRRIQ3
NM_001105659.2 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.120
Variant links:
Genes affected
LRRIQ3 (HGNC:28318): (leucine rich repeats and IQ motif containing 3)

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=0.09489262).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
LRRIQ3NM_001105659.2 linkuse as main transcriptc.1214A>C p.Lys405Thr missense_variant 7/8 ENST00000354431.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
LRRIQ3ENST00000354431.9 linkuse as main transcriptc.1214A>C p.Lys405Thr missense_variant 7/85 NM_001105659.2 P2A6PVS8-1
LRRIQ3ENST00000395089.5 linkuse as main transcriptc.1214A>C p.Lys405Thr missense_variant 6/75 P2A6PVS8-1
LRRIQ3ENST00000417067.5 linkuse as main transcriptc.131-14748A>C intron_variant 2
LRRIQ3ENST00000415760.5 linkuse as main transcriptc.*2677A>C 3_prime_UTR_variant, NMD_transcript_variant 9/102 A6PVS8-2

Frequencies

GnomAD3 genomes
AF:
0.0000460
AC:
7
AN:
152122
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000145
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000402
AC:
1
AN:
248946
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135066
show subpopulations
Gnomad AFR exome
AF:
0.0000646
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:
0.00000342
AC:
5
AN:
1461424
Hom.:
0
Cov.:
32
AF XY:
0.00000550
AC XY:
4
AN XY:
727024
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
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:
0.00000360
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000460
AC:
7
AN:
152122
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74306
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:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000264
ExAC
AF:
0.00000828
AC:
1

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 GeneticsNov 18, 2022The c.1214A>C (p.K405T) alteration is located in exon 7 (coding exon 6) of the LRRIQ3 gene. This alteration results from a A to C substitution at nucleotide position 1214, causing the lysine (K) at amino acid position 405 to be replaced by a threonine (T). 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
0.18
BayesDel_addAF
Benign
-0.44
T
BayesDel_noAF
Benign
-0.69
CADD
Benign
11
DANN
Uncertain
0.98
DEOGEN2
Benign
0.0037
T;T
Eigen
Benign
-0.90
Eigen_PC
Benign
-1.0
FATHMM_MKL
Benign
0.042
N
LIST_S2
Benign
0.44
.;T
M_CAP
Benign
0.0066
T
MetaRNN
Benign
0.095
T;T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
1.4
L;L
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.30
T
PROVEAN
Benign
-1.4
N;N
REVEL
Benign
0.034
Sift
Uncertain
0.0060
D;D
Sift4G
Uncertain
0.019
D;D
Polyphen
0.42
B;B
Vest4
0.18
MutPred
0.29
Loss of MoRF binding (P = 0.0268);Loss of MoRF binding (P = 0.0268);
MVP
0.061
MPC
0.011
ClinPred
0.37
T
GERP RS
-3.1
Varity_R
0.083
gMVP
0.054

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: rs763404605; hg19: chr1-74507401; API