chr7-134127437-C-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.70C>Gā€‹(p.Arg24Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000018 in 1,613,846 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‘“ 0.000020 ( 0 hom., cov: 30)
Exomes š‘“: 0.000018 ( 0 hom. )

Consequence

LRGUK
NM_144648.3 missense

Scores

1
1
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.0510
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=0.08924499).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
LRGUKNM_144648.3 linkuse as main transcriptc.70C>G p.Arg24Gly missense_variant 1/20 ENST00000285928.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
LRGUKENST00000285928.3 linkuse as main transcriptc.70C>G p.Arg24Gly missense_variant 1/201 NM_144648.3 P2
LRGUKENST00000695542.2 linkuse as main transcriptc.70C>G p.Arg24Gly missense_variant 1/16 A2
LRGUKENST00000645682.1 linkuse as main transcriptc.70C>G p.Arg24Gly missense_variant 1/16 A2
LRGUKENST00000473068.1 linkuse as main transcriptn.80C>G non_coding_transcript_exon_variant 1/42

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
151952
Hom.:
0
Cov.:
30
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000294
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000597
AC:
15
AN:
251460
Hom.:
0
AF XY:
0.0000441
AC XY:
6
AN XY:
135906
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000173
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:
0.0000791
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000178
AC:
26
AN:
1461894
Hom.:
0
Cov.:
31
AF XY:
0.0000220
AC XY:
16
AN XY:
727248
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000157
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000809
Gnomad4 OTH exome
AF:
0.000132
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
151952
Hom.:
0
Cov.:
30
AF XY:
0.0000404
AC XY:
3
AN XY:
74222
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000294
Gnomad4 OTH
AF:
0.000478
Alfa
AF:
0.0000450
Hom.:
0
Bravo
AF:
0.0000340
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000494
AC:
6
EpiCase
AF:
0.000109
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 GeneticsSep 30, 2021The c.70C>G (p.R24G) alteration is located in exon 1 (coding exon 1) of the LRGUK gene. This alteration results from a C to G substitution at nucleotide position 70, causing the arginine (R) at amino acid position 24 to be replaced by a glycine (G). 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
0.10
BayesDel_addAF
Benign
-0.29
T
BayesDel_noAF
Benign
-0.43
CADD
Benign
14
DANN
Benign
0.84
DEOGEN2
Benign
0.0050
.;T
Eigen
Benign
-0.48
Eigen_PC
Benign
-0.63
FATHMM_MKL
Benign
0.031
N
LIST_S2
Benign
0.42
T;T
M_CAP
Benign
0.011
T
MetaRNN
Benign
0.089
T;T
MetaSVM
Benign
-0.98
T
MutationAssessor
Uncertain
2.2
.;M
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.32
T
PROVEAN
Benign
-1.0
.;N
REVEL
Benign
0.12
Sift
Benign
0.38
.;T
Sift4G
Pathogenic
0.0
.;D
Polyphen
0.66
.;P
Vest4
0.39
MVP
0.37
MPC
0.053
ClinPred
0.051
T
GERP RS
2.7
Varity_R
0.13
gMVP
0.40

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: rs144938746; hg19: chr7-133812190; API