2-159852215-G-A

Variant summary

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

The NM_002349.4(LY75):​c.2869C>T​(p.Pro957Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000013 in 1,461,116 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.000013 ( 0 hom. )

Consequence

LY75
NM_002349.4 missense

Scores

18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.343
Variant links:
Genes affected
LY75 (HGNC:6729): (lymphocyte antigen 75) Predicted to enable signaling receptor activity. Predicted to be involved in immune response and inflammatory response. Located in extracellular exosome. [provided by Alliance of Genome Resources, Apr 2022]
LY75-CD302 (HGNC:38828): (LY75-CD302 readthrough) This locus represents naturally occurring read-through transcription between the neighboring lymphocyte antigen 75 (LY75) and CD302 molecule (CD302) genes. Alternative splicing results in multiple transcript variants encoding fusion products that share sequence identity with each individual gene product. [provided by RefSeq, Nov 2010]

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=0.048930854).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LY75NM_002349.4 linkuse as main transcriptc.2869C>T p.Pro957Ser missense_variant 21/35 ENST00000263636.5 NP_002340.2 O60449-1Q59H44
LY75-CD302NM_001198759.1 linkuse as main transcriptc.2869C>T p.Pro957Ser missense_variant 21/39 NP_001185688.1 O60449-2
LY75-CD302NM_001198760.1 linkuse as main transcriptc.2869C>T p.Pro957Ser missense_variant 21/38 NP_001185689.1 O60449-3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LY75ENST00000263636.5 linkuse as main transcriptc.2869C>T p.Pro957Ser missense_variant 21/351 NM_002349.4 ENSP00000263636.4 O60449-1
LY75-CD302ENST00000504764.5 linkuse as main transcriptc.2869C>T p.Pro957Ser missense_variant 21/392 ENSP00000423463.1
LY75-CD302ENST00000505052.1 linkuse as main transcriptc.2869C>T p.Pro957Ser missense_variant 21/382 ENSP00000421035.1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000320
AC:
8
AN:
250140
Hom.:
0
AF XY:
0.0000370
AC XY:
5
AN XY:
135184
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000382
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000164
GnomAD4 exome
AF:
0.0000130
AC:
19
AN:
1461116
Hom.:
0
Cov.:
33
AF XY:
0.0000124
AC XY:
9
AN XY:
726844
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000227
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.000166
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.0000113
ExAC
AF:
0.00000824
AC:
1
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

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 GeneticsAug 28, 2023The c.2869C>T (p.P957S) alteration is located in exon 21 (coding exon 21) of the LY75-CD302 gene. This alteration results from a C to T substitution at nucleotide position 2869, causing the proline (P) at amino acid position 957 to be replaced by a serine (S). 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
0.075
BayesDel_addAF
Benign
-0.48
T
BayesDel_noAF
Benign
-0.60
CADD
Benign
8.4
DANN
Benign
0.45
DEOGEN2
Benign
0.061
.;.;T
Eigen
Benign
-0.75
Eigen_PC
Benign
-0.64
FATHMM_MKL
Benign
0.23
N
LIST_S2
Benign
0.65
T;T;T
M_CAP
Benign
0.0084
T
MetaRNN
Benign
0.049
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.34
.;.;N
PROVEAN
Benign
-1.1
N;N;N
REVEL
Benign
0.056
Sift
Benign
0.27
T;T;T
Sift4G
Benign
1.0
T;T;T
Polyphen
0.0010
.;.;B
Vest4
0.15
MutPred
0.38
Gain of MoRF binding (P = 0.0946);Gain of MoRF binding (P = 0.0946);Gain of MoRF binding (P = 0.0946);
MVP
0.14
MPC
0.33
ClinPred
0.042
T
GERP RS
-2.1
Varity_R
0.027
gMVP
0.35

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: rs758297475; hg19: chr2-160708726; COSMIC: COSV55101737; API