4-4267926-A-C

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The ENST00000343470.9(LYAR):ā€‹c.1103T>Gā€‹(p.Phe368Cys) variant causes a missense change. The variant allele was found at a frequency of 0.00000342 in 1,460,538 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 33)
Exomes š‘“: 0.0000034 ( 0 hom. )

Consequence

LYAR
ENST00000343470.9 missense

Scores

4
7
5

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.15
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 Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LYARNM_017816.3 linkuse as main transcriptc.1103T>G p.Phe368Cys missense_variant 10/10 ENST00000343470.9 NP_060286.1
LYARNM_001145725.2 linkuse as main transcriptc.1103T>G p.Phe368Cys missense_variant 10/10 NP_001139197.1
LYARXM_011513505.2 linkuse as main transcriptc.1103T>G p.Phe368Cys missense_variant 10/10 XP_011511807.1
LYARXM_011513506.4 linkuse as main transcriptc.1103T>G p.Phe368Cys missense_variant 9/9 XP_011511808.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LYARENST00000343470.9 linkuse as main transcriptc.1103T>G p.Phe368Cys missense_variant 10/101 NM_017816.3 ENSP00000345917 P1
LYARENST00000452476.5 linkuse as main transcriptc.1103T>G p.Phe368Cys missense_variant 10/101 ENSP00000397367 P1
LYARENST00000502917.1 linkuse as main transcriptn.501T>G non_coding_transcript_exon_variant 2/22

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.00000400
AC:
1
AN:
250292
Hom.:
0
AF XY:
0.00000739
AC XY:
1
AN XY:
135296
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:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000882
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000342
AC:
5
AN:
1460538
Hom.:
0
Cov.:
30
AF XY:
0.00000413
AC XY:
3
AN XY:
726572
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000450
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33
Bravo
AF:
0.00000756

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 GeneticsJun 02, 2023The c.1103T>G (p.F368C) alteration is located in exon 10 (coding exon 8) of the LYAR gene. This alteration results from a T to G substitution at nucleotide position 1103, causing the phenylalanine (F) at amino acid position 368 to be replaced by a cysteine (C). 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
0.30
BayesDel_addAF
Uncertain
0.058
T
BayesDel_noAF
Benign
-0.16
CADD
Pathogenic
27
DANN
Uncertain
0.99
Eigen
Pathogenic
0.83
Eigen_PC
Pathogenic
0.82
FATHMM_MKL
Pathogenic
0.99
D
M_CAP
Benign
0.019
T
MetaRNN
Uncertain
0.74
D;D
MetaSVM
Benign
-0.47
T
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.51
T
PROVEAN
Pathogenic
-4.8
D;D
REVEL
Uncertain
0.44
Sift
Uncertain
0.0010
D;D
Sift4G
Uncertain
0.0020
D;D
Vest4
0.68
MutPred
0.50
Gain of helix (P = 0.062);Gain of helix (P = 0.062);
MVP
0.62
MPC
0.41
ClinPred
0.99
D
GERP RS
6.2
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
2.8
gMVP
0.56

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs1329577450; hg19: chr4-4269653; API