6-31672131-G-C

Variant summary

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

The NM_021221.3(LY6G5B):ā€‹c.455G>Cā€‹(p.Gly152Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000178 in 1,612,978 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00013 ( 0 hom., cov: 32)
Exomes š‘“: 0.00018 ( 0 hom. )

Consequence

LY6G5B
NM_021221.3 missense

Scores

17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.00700
Variant links:
Genes affected
LY6G5B (HGNC:13931): (lymphocyte antigen 6 family member G5B) LY6G5B belongs to a cluster of leukocyte antigen-6 (LY6) genes located in the major histocompatibility complex (MHC) class III region on chromosome 6. Members of the LY6 superfamily typically contain 70 to 80 amino acids, including 8 to 10 cysteines. Most LY6 proteins are attached to the cell surface by a glycosylphosphatidylinositol (GPI) anchor that is directly involved in signal transduction (Mallya et al., 2002 [PubMed 12079290]).[supplied by OMIM, Mar 2008]

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=0.0456886).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
LY6G5BNM_021221.3 linkuse as main transcriptc.455G>C p.Gly152Ala missense_variant 3/3 ENST00000375864.5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
LY6G5BENST00000375864.5 linkuse as main transcriptc.455G>C p.Gly152Ala missense_variant 3/31 NM_021221.3 P1Q8NDX9-1
LY6G5BENST00000409525.1 linkuse as main transcriptc.290G>C p.Gly97Ala missense_variant 2/21 Q8NDX9-2

Frequencies

GnomAD3 genomes
AF:
0.000131
AC:
20
AN:
152154
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000483
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:
0.000265
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000150
AC:
37
AN:
246614
Hom.:
0
AF XY:
0.000208
AC XY:
28
AN XY:
134414
show subpopulations
Gnomad AFR exome
AF:
0.0000662
Gnomad AMR exome
AF:
0.0000870
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:
0.000298
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000183
AC:
267
AN:
1460824
Hom.:
0
Cov.:
31
AF XY:
0.000176
AC XY:
128
AN XY:
726726
show subpopulations
Gnomad4 AFR exome
AF:
0.0000896
Gnomad4 AMR exome
AF:
0.0000671
Gnomad4 ASJ exome
AF:
0.0000383
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000226
Gnomad4 OTH exome
AF:
0.000149
GnomAD4 genome
AF:
0.000131
AC:
20
AN:
152154
Hom.:
0
Cov.:
32
AF XY:
0.000121
AC XY:
9
AN XY:
74328
show subpopulations
Gnomad4 AFR
AF:
0.0000483
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:
0.000265
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000265
Hom.:
1
Bravo
AF:
0.000144
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000185
AC:
1
ExAC
AF:
0.000186
AC:
22
EpiCase
AF:
0.000382
EpiControl
AF:
0.000593

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 GeneticsDec 01, 2022The c.455G>C (p.G152A) alteration is located in exon 3 (coding exon 3) of the LY6G5B gene. This alteration results from a G to C substitution at nucleotide position 455, causing the glycine (G) at amino acid position 152 to be replaced by an alanine (A). 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
0.14
BayesDel_addAF
Benign
-0.51
T
BayesDel_noAF
Benign
-0.67
CADD
Benign
6.4
DANN
Benign
0.91
DEOGEN2
Benign
0.090
.;.;T;.
Eigen
Benign
-0.96
Eigen_PC
Benign
-1.0
FATHMM_MKL
Benign
0.14
N
LIST_S2
Benign
0.78
T;T;T;T
M_CAP
Benign
0.0036
T
MetaRNN
Benign
0.046
T;T;T;T
MetaSVM
Benign
-0.95
T
MutationAssessor
Benign
1.1
.;.;L;.
PROVEAN
Benign
-1.9
.;.;N;D
REVEL
Benign
0.027
Sift
Benign
0.21
.;.;T;T
Sift4G
Benign
0.43
T;T;T;T
Polyphen
0.21
.;.;B;.
Vest4
0.18
MVP
0.040
MPC
0.30
ClinPred
0.026
T
GERP RS
-2.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
2.4
Varity_R
0.034
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: rs61743683; hg19: chr6-31639908; API