17-75556104-G-A

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_StrongBA1

The NM_001031803.2(LLGL2):​c.134G>A​(p.Arg45His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.528 in 1,609,404 control chromosomes in the GnomAD database, including 232,210 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another nucleotide change resulting in same amino acid change has been previously reported as Likely benignin UniProt.

Frequency

Genomes: 𝑓 0.43 ( 16485 hom., cov: 32)
Exomes 𝑓: 0.54 ( 215725 hom. )

Consequence

LLGL2
NM_001031803.2 missense

Scores

1
17

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 1.42
Variant links:
Genes affected
LLGL2 (HGNC:6629): (LLGL scribble cell polarity complex component 2) The lethal (2) giant larvae protein of Drosophila plays a role in asymmetric cell division, epithelial cell polarity, and cell migration. This human gene encodes a protein similar to lethal (2) giant larvae of Drosophila. In fly, the protein's ability to localize cell fate determinants is regulated by the atypical protein kinase C (aPKC). In human, this protein interacts with aPKC-containing complexes and is cortically localized in mitotic cells. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -12 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=2.6456906E-5).
BA1
GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.591 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LLGL2NM_001031803.2 linkuse as main transcriptc.134G>A p.Arg45His missense_variant 3/26 ENST00000392550.8 NP_001026973.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LLGL2ENST00000392550.8 linkuse as main transcriptc.134G>A p.Arg45His missense_variant 3/261 NM_001031803.2 ENSP00000376333 P4Q6P1M3-1

Frequencies

GnomAD3 genomes
AF:
0.434
AC:
65884
AN:
151954
Hom.:
16484
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.169
Gnomad AMI
AF:
0.554
Gnomad AMR
AF:
0.425
Gnomad ASJ
AF:
0.562
Gnomad EAS
AF:
0.470
Gnomad SAS
AF:
0.610
Gnomad FIN
AF:
0.532
Gnomad MID
AF:
0.541
Gnomad NFE
AF:
0.556
Gnomad OTH
AF:
0.474
GnomAD3 exomes
AF:
0.501
AC:
124162
AN:
248074
Hom.:
33164
AF XY:
0.522
AC XY:
70220
AN XY:
134552
show subpopulations
Gnomad AFR exome
AF:
0.158
Gnomad AMR exome
AF:
0.350
Gnomad ASJ exome
AF:
0.564
Gnomad EAS exome
AF:
0.449
Gnomad SAS exome
AF:
0.628
Gnomad FIN exome
AF:
0.539
Gnomad NFE exome
AF:
0.556
Gnomad OTH exome
AF:
0.522
GnomAD4 exome
AF:
0.538
AC:
784332
AN:
1457332
Hom.:
215725
Cov.:
47
AF XY:
0.544
AC XY:
394401
AN XY:
725286
show subpopulations
Gnomad4 AFR exome
AF:
0.150
Gnomad4 AMR exome
AF:
0.360
Gnomad4 ASJ exome
AF:
0.568
Gnomad4 EAS exome
AF:
0.460
Gnomad4 SAS exome
AF:
0.623
Gnomad4 FIN exome
AF:
0.541
Gnomad4 NFE exome
AF:
0.553
Gnomad4 OTH exome
AF:
0.526
GnomAD4 genome
AF:
0.433
AC:
65903
AN:
152072
Hom.:
16485
Cov.:
32
AF XY:
0.435
AC XY:
32332
AN XY:
74332
show subpopulations
Gnomad4 AFR
AF:
0.169
Gnomad4 AMR
AF:
0.425
Gnomad4 ASJ
AF:
0.562
Gnomad4 EAS
AF:
0.469
Gnomad4 SAS
AF:
0.609
Gnomad4 FIN
AF:
0.532
Gnomad4 NFE
AF:
0.556
Gnomad4 OTH
AF:
0.477
Alfa
AF:
0.530
Hom.:
28057
Bravo
AF:
0.407
TwinsUK
AF:
0.554
AC:
2053
ALSPAC
AF:
0.548
AC:
2113
ESP6500AA
AF:
0.176
AC:
774
ESP6500EA
AF:
0.550
AC:
4733
ExAC
AF:
0.501
AC:
60778
Asia WGS
AF:
0.535
AC:
1863
AN:
3478
EpiCase
AF:
0.563
EpiControl
AF:
0.567

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.071
BayesDel_addAF
Benign
-0.55
T
BayesDel_noAF
Benign
-0.42
CADD
Benign
16
DANN
Benign
0.92
DEOGEN2
Benign
0.10
T;.;.;T;.;T;.;T;T;.
Eigen
Benign
-0.48
Eigen_PC
Benign
-0.39
FATHMM_MKL
Benign
0.58
D
LIST_S2
Benign
0.84
T;D;.;D;D;D;D;D;T;T
MetaRNN
Benign
0.000026
T;T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.92
T
MutationAssessor
Benign
0.49
.;N;N;N;N;.;.;.;.;.
MutationTaster
Benign
0.87
P;P;P;P;P
PrimateAI
Benign
0.26
T
PROVEAN
Uncertain
-2.7
.;D;D;D;.;.;.;.;.;.
REVEL
Benign
0.058
Sift
Benign
0.069
.;T;T;T;.;.;.;.;.;.
Sift4G
Benign
0.15
T;T;T;T;T;T;T;T;T;T
Polyphen
0.054, 0.0060, 0.0030
.;B;B;B;B;.;.;.;.;.
Vest4
0.071, 0.12, 0.072, 0.12, 0.070
MPC
0.28
ClinPred
0.0067
T
GERP RS
3.6
Varity_R
0.31
gMVP
0.37

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: rs1671036; hg19: chr17-73552185; COSMIC: COSV51344491; COSMIC: COSV51344491; API