chr7-134127510-A-G

Variant summary

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

The NM_144648.3(LRGUK):ā€‹c.143A>Gā€‹(p.Gln48Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000472 in 1,461,894 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: not found (cov: 30)
Exomes š‘“: 0.000047 ( 0 hom. )

Consequence

LRGUK
NM_144648.3 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.24
Variant links:
Genes affected
LRGUK (HGNC:21964): (leucine rich repeats and guanylate kinase domain containing) Predicted to enable guanylate kinase activity. Predicted to be involved in axoneme assembly and spermatogenesis. Predicted to be located in acrosomal vesicle and manchette. Predicted to be active in cytosol. [provided by Alliance of Genome Resources, Apr 2022]

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=0.076545596).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
LRGUKNM_144648.3 linkuse as main transcriptc.143A>G p.Gln48Arg missense_variant 1/20 ENST00000285928.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
LRGUKENST00000285928.3 linkuse as main transcriptc.143A>G p.Gln48Arg missense_variant 1/201 NM_144648.3 P2
LRGUKENST00000695542.2 linkuse as main transcriptc.143A>G p.Gln48Arg missense_variant 1/16 A2
LRGUKENST00000645682.1 linkuse as main transcriptc.143A>G p.Gln48Arg missense_variant 1/16 A2
LRGUKENST00000473068.1 linkuse as main transcriptn.153A>G non_coding_transcript_exon_variant 1/42

Frequencies

GnomAD3 genomes
Cov.:
30
GnomAD3 exomes
AF:
0.0000199
AC:
5
AN:
251482
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135918
show subpopulations
Gnomad AFR exome
AF:
0.00
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:
0.0000264
Gnomad OTH exome
AF:
0.000326
GnomAD4 exome
AF:
0.0000472
AC:
69
AN:
1461894
Hom.:
0
Cov.:
32
AF XY:
0.0000495
AC XY:
36
AN XY:
727248
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:
0.0000603
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
30
Bravo
AF:
0.0000113
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000247
AC:
3
EpiCase
AF:
0.0000545
EpiControl
AF:
0.0000593

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 GeneticsOct 16, 2023The c.143A>G (p.Q48R) alteration is located in exon 1 (coding exon 1) of the LRGUK gene. This alteration results from a A to G substitution at nucleotide position 143, causing the glutamine (Q) at amino acid position 48 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
Benign
0.077
BayesDel_addAF
Benign
-0.19
T
BayesDel_noAF
Benign
-0.45
CADD
Benign
15
DANN
Benign
0.75
DEOGEN2
Benign
0.0019
.;T
Eigen
Benign
-0.80
Eigen_PC
Benign
-0.83
FATHMM_MKL
Benign
0.13
N
LIST_S2
Benign
0.48
T;T
M_CAP
Benign
0.0048
T
MetaRNN
Benign
0.077
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.4
.;M
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.32
T
PROVEAN
Benign
-1.0
.;N
REVEL
Benign
0.047
Sift
Benign
0.13
.;T
Sift4G
Benign
0.68
.;T
Polyphen
0.079
.;B
Vest4
0.24
MVP
0.37
MPC
0.074
ClinPred
0.056
T
GERP RS
1.2
Varity_R
0.047
gMVP
0.13

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: rs145443851; hg19: chr7-133812263; API