12-85052228-A-G

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The ENST00000393217.7(LRRIQ1):ā€‹c.730A>Gā€‹(p.Lys244Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000321 in 1,559,294 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000013 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000021 ( 0 hom. )

Consequence

LRRIQ1
ENST00000393217.7 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.228
Variant links:
Genes affected
LRRIQ1 (HGNC:25708): (leucine rich repeats and IQ motif containing 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.040049374).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LRRIQ1NM_001079910.2 linkuse as main transcriptc.730A>G p.Lys244Glu missense_variant 7/27 ENST00000393217.7 NP_001073379.1 Q96JM4-4A0A140VJN5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LRRIQ1ENST00000393217.7 linkuse as main transcriptc.730A>G p.Lys244Glu missense_variant 7/271 NM_001079910.2 ENSP00000376910.2 Q96JM4-4
LRRIQ1ENST00000533414.1 linkuse as main transcriptc.370-3319A>G intron_variant 2 ENSP00000436898.1 H0YEZ5
LRRIQ1ENST00000525971.6 linkuse as main transcriptn.848A>G non_coding_transcript_exon_variant 7/175

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152108
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000482
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:
0.00000430
AC:
1
AN:
232542
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
125970
show subpopulations
Gnomad AFR exome
AF:
0.0000661
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:
0.00000213
AC:
3
AN:
1407186
Hom.:
0
Cov.:
24
AF XY:
0.00000285
AC XY:
2
AN XY:
700984
show subpopulations
Gnomad4 AFR exome
AF:
0.0000633
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000261
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152108
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74298
show subpopulations
Gnomad4 AFR
AF:
0.0000482
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:
0.0000661
Hom.:
0
Bravo
AF:
0.0000264
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
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJan 17, 2024The c.730A>G (p.K244E) alteration is located in exon 7 (coding exon 6) of the LRRIQ1 gene. This alteration results from a A to G substitution at nucleotide position 730, causing the lysine (K) at amino acid position 244 to be replaced by a glutamic acid (E). 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
0.095
BayesDel_addAF
Benign
-0.39
T
BayesDel_noAF
Benign
-0.62
CADD
Benign
18
DANN
Benign
0.91
DEOGEN2
Benign
0.0024
T
Eigen
Benign
-0.69
Eigen_PC
Benign
-0.60
FATHMM_MKL
Benign
0.31
N
LIST_S2
Benign
0.59
T
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.040
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.1
L
MutationTaster
Benign
0.97
N
PrimateAI
Benign
0.38
T
PROVEAN
Benign
-0.93
N
REVEL
Benign
0.019
Sift
Benign
0.25
T
Sift4G
Benign
0.27
T
Polyphen
0.083
B
Vest4
0.17
MVP
0.19
MPC
0.011
ClinPred
0.032
T
GERP RS
0.74
Varity_R
0.094
gMVP
0.041

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs774218237; hg19: chr12-85446006; API