4-4274372-G-A

Variant summary

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

The ENST00000343470.9(LYAR):​c.827C>T​(p.Ser276Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000864 in 1,608,576 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★).

Frequency

Genomes: 𝑓 0.00024 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000070 ( 0 hom. )

Consequence

LYAR
ENST00000343470.9 missense

Scores

1
15

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: 0.514
Variant links:
Genes affected
LYAR (HGNC:26021): (Ly1 antibody reactive) Enables several functions, including DNA-binding transcription factor binding activity; identical protein binding activity; and transcription regulator inhibitor activity. Involved in several processes, including erythrocyte development; negative regulation of innate immune response; and regulation of transcription, DNA-templated. Located in nucleolus and nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

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=0.015770972).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LYARNM_017816.3 linkuse as main transcriptc.827C>T p.Ser276Leu missense_variant 7/10 ENST00000343470.9 NP_060286.1
LYARNM_001145725.2 linkuse as main transcriptc.827C>T p.Ser276Leu missense_variant 7/10 NP_001139197.1
LYARXM_011513505.2 linkuse as main transcriptc.827C>T p.Ser276Leu missense_variant 7/10 XP_011511807.1
LYARXM_011513506.4 linkuse as main transcriptc.827C>T p.Ser276Leu missense_variant 6/9 XP_011511808.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LYARENST00000343470.9 linkuse as main transcriptc.827C>T p.Ser276Leu missense_variant 7/101 NM_017816.3 ENSP00000345917 P1
LYARENST00000452476.5 linkuse as main transcriptc.827C>T p.Ser276Leu missense_variant 7/101 ENSP00000397367 P1

Frequencies

GnomAD3 genomes
AF:
0.000243
AC:
37
AN:
152112
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000724
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:
0.0000735
Gnomad OTH
AF:
0.000957
GnomAD3 exomes
AF:
0.000134
AC:
33
AN:
246996
Hom.:
0
AF XY:
0.000127
AC XY:
17
AN XY:
133470
show subpopulations
Gnomad AFR exome
AF:
0.00117
Gnomad AMR exome
AF:
0.0000297
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000676
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000893
Gnomad OTH exome
AF:
0.000167
GnomAD4 exome
AF:
0.0000700
AC:
102
AN:
1456348
Hom.:
0
Cov.:
32
AF XY:
0.0000705
AC XY:
51
AN XY:
723886
show subpopulations
Gnomad4 AFR exome
AF:
0.000961
Gnomad4 AMR exome
AF:
0.0000455
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000468
Gnomad4 FIN exome
AF:
0.0000188
Gnomad4 NFE exome
AF:
0.0000424
Gnomad4 OTH exome
AF:
0.000166
GnomAD4 genome
AF:
0.000243
AC:
37
AN:
152228
Hom.:
0
Cov.:
32
AF XY:
0.000228
AC XY:
17
AN XY:
74408
show subpopulations
Gnomad4 AFR
AF:
0.000722
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:
0.0000735
Gnomad4 OTH
AF:
0.000948
Alfa
AF:
0.000114
Hom.:
0
Bravo
AF:
0.000276
ESP6500AA
AF:
0.00113
AC:
5
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.000181
AC:
22
EpiCase
AF:
0.0000545
EpiControl
AF:
0.000178

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsFeb 03, 2022The c.827C>T (p.S276L) alteration is located in exon 7 (coding exon 5) of the LYAR gene. This alteration results from a C to T substitution at nucleotide position 827, causing the serine (S) at amino acid position 276 to be replaced by a leucine (L). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -
not provided Uncertain:1
Uncertain significance, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.063
BayesDel_addAF
Benign
-0.56
T
BayesDel_noAF
Benign
-0.62
CADD
Benign
9.9
DANN
Uncertain
0.98
Eigen
Benign
-0.79
Eigen_PC
Benign
-0.76
FATHMM_MKL
Benign
0.10
N
M_CAP
Benign
0.0039
T
MetaRNN
Benign
0.016
T;T
MetaSVM
Benign
-1.0
T
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.32
T
PROVEAN
Benign
-1.9
N;N
REVEL
Benign
0.056
Sift
Benign
0.29
T;T
Sift4G
Benign
0.26
T;T
Vest4
0.16
MVP
0.20
MPC
0.050
ClinPred
0.021
T
GERP RS
4.4
gMVP
0.073

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: rs140078008; hg19: chr4-4276099; API