chr1-74041482-T-G

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_001105659.2(LRRIQ3):ā€‹c.1449A>Cā€‹(p.Leu483Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0023 in 1,613,350 control chromosomes in the GnomAD database, including 74 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…ā˜…). Another nucleotide change resulting in same amino acid change has been previously reported as Likely benignin UniProt.

Frequency

Genomes: š‘“ 0.012 ( 30 hom., cov: 32)
Exomes š‘“: 0.0013 ( 44 hom. )

Consequence

LRRIQ3
NM_001105659.2 missense

Scores

1
2
15

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -0.183
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 Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0030457973).
BP6
Variant 1-74041482-T-G is Benign according to our data. Variant chr1-74041482-T-G is described in ClinVar as [Benign]. Clinvar id is 791798.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.012 (1831/152276) while in subpopulation AFR AF= 0.0417 (1731/41560). AF 95% confidence interval is 0.04. There are 30 homozygotes in gnomad4. There are 890 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 30 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
LRRIQ3NM_001105659.2 linkuse as main transcriptc.1449A>C p.Leu483Phe missense_variant 7/8 ENST00000354431.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
LRRIQ3ENST00000354431.9 linkuse as main transcriptc.1449A>C p.Leu483Phe missense_variant 7/85 NM_001105659.2 P2A6PVS8-1
LRRIQ3ENST00000395089.5 linkuse as main transcriptc.1449A>C p.Leu483Phe missense_variant 6/75 P2A6PVS8-1
LRRIQ3ENST00000417067.5 linkuse as main transcriptc.131-14513A>C intron_variant 2
LRRIQ3ENST00000415760.5 linkuse as main transcriptc.*2703+209A>C intron_variant, NMD_transcript_variant 2 A6PVS8-2

Frequencies

GnomAD3 genomes
AF:
0.0119
AC:
1813
AN:
152158
Hom.:
29
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0413
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00478
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:
0.0000882
Gnomad OTH
AF:
0.0105
GnomAD3 exomes
AF:
0.00306
AC:
758
AN:
247816
Hom.:
19
AF XY:
0.00234
AC XY:
314
AN XY:
134420
show subpopulations
Gnomad AFR exome
AF:
0.0451
Gnomad AMR exome
AF:
0.00119
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:
0.0000982
Gnomad OTH exome
AF:
0.00150
GnomAD4 exome
AF:
0.00128
AC:
1876
AN:
1461074
Hom.:
44
Cov.:
32
AF XY:
0.00110
AC XY:
798
AN XY:
726852
show subpopulations
Gnomad4 AFR exome
AF:
0.0470
Gnomad4 AMR exome
AF:
0.00173
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000580
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000306
Gnomad4 OTH exome
AF:
0.00297
GnomAD4 genome
AF:
0.0120
AC:
1831
AN:
152276
Hom.:
30
Cov.:
32
AF XY:
0.0119
AC XY:
890
AN XY:
74478
show subpopulations
Gnomad4 AFR
AF:
0.0417
Gnomad4 AMR
AF:
0.00471
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000882
Gnomad4 OTH
AF:
0.0104
Alfa
AF:
0.00428
Hom.:
6
Bravo
AF:
0.0139
ESP6500AA
AF:
0.0356
AC:
129
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.00380
AC:
459
Asia WGS
AF:
0.00577
AC:
20
AN:
3478
EpiCase
AF:
0.00
EpiControl
AF:
0.000237

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpDec 31, 2019- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.21
BayesDel_addAF
Benign
-0.67
T
BayesDel_noAF
Benign
-0.70
CADD
Benign
12
DANN
Uncertain
1.0
DEOGEN2
Benign
0.055
T;T
Eigen
Benign
-0.52
Eigen_PC
Benign
-0.68
FATHMM_MKL
Benign
0.070
N
LIST_S2
Benign
0.53
.;T
MetaRNN
Benign
0.0030
T;T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
1.8
L;L
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.40
T
PROVEAN
Benign
-1.4
N;N
REVEL
Benign
0.096
Sift
Uncertain
0.027
D;D
Sift4G
Pathogenic
0.0
D;D
Polyphen
0.98
D;D
Vest4
0.24
MutPred
0.16
Loss of stability (P = 0.1064);Loss of stability (P = 0.1064);
MVP
0.085
MPC
0.0065
ClinPred
0.012
T
GERP RS
-1.3
Varity_R
0.070
gMVP
0.040

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: rs17094774; hg19: chr1-74507166; COSMIC: COSV104417036; API