chr6-31671887-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_021221.3(LY6G5B):ā€‹c.211C>Gā€‹(p.Arg71Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000379 in 1,609,410 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000092 ( 0 hom., cov: 32)
Exomes š‘“: 0.000032 ( 1 hom. )

Consequence

LY6G5B
NM_021221.3 missense

Scores

4
5
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.265
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 Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.36279538).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
LY6G5BNM_021221.3 linkuse as main transcriptc.211C>G p.Arg71Gly missense_variant 3/3 ENST00000375864.5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
LY6G5BENST00000375864.5 linkuse as main transcriptc.211C>G p.Arg71Gly missense_variant 3/31 NM_021221.3 P1Q8NDX9-1
LY6G5BENST00000409525.1 linkuse as main transcriptc.46C>G p.Arg16Gly missense_variant 2/21 Q8NDX9-2

Frequencies

GnomAD3 genomes
AF:
0.0000920
AC:
14
AN:
152134
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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:
0.000191
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000651
AC:
16
AN:
245758
Hom.:
0
AF XY:
0.0000896
AC XY:
12
AN XY:
133870
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:
0.000198
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000908
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000323
AC:
47
AN:
1457276
Hom.:
1
Cov.:
31
AF XY:
0.0000400
AC XY:
29
AN XY:
724172
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000151
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000234
Gnomad4 OTH exome
AF:
0.000116
GnomAD4 genome
AF:
0.0000920
AC:
14
AN:
152134
Hom.:
0
Cov.:
32
AF XY:
0.0000942
AC XY:
7
AN XY:
74310
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000191
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000637
Hom.:
0
Bravo
AF:
0.0000680
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000369
AC:
2
ExAC
AF:
0.0000677
AC:
8
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.000218
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 GeneticsJan 04, 2022The c.211C>G (p.R71G) alteration is located in exon 3 (coding exon 3) of the LY6G5B gene. This alteration results from a C to G substitution at nucleotide position 211, causing the arginine (R) at amino acid position 71 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
Pathogenic
0.73
BayesDel_addAF
Uncertain
0.12
D
BayesDel_noAF
Pathogenic
0.21
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.29
.;.;T;.
Eigen
Benign
-0.040
Eigen_PC
Benign
-0.17
FATHMM_MKL
Benign
0.41
N
LIST_S2
Benign
0.82
T;T;T;T
M_CAP
Benign
0.026
D
MetaRNN
Benign
0.36
T;T;T;T
MetaSVM
Benign
-0.75
T
MutationAssessor
Uncertain
2.2
.;.;M;.
PROVEAN
Pathogenic
-4.7
.;D;D;D
REVEL
Uncertain
0.40
Sift
Uncertain
0.016
.;D;D;D
Sift4G
Pathogenic
0.0
D;D;D;D
Polyphen
1.0
.;.;D;.
Vest4
0.42
MVP
0.63
MPC
0.57
ClinPred
0.56
D
GERP RS
1.4
Varity_R
0.13
gMVP
0.61

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: rs150877267; hg19: chr6-31639664; API