chr19-54096022-G-A

Variant summary

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

The NM_133169.6(OSCAR):​c.505C>T​(p.Pro169Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000338 in 1,567,696 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 10/16 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. P169L) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00018 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000018 ( 0 hom. )

Consequence

OSCAR
NM_133169.6 missense

Scores

2
1
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.32
Variant links:
Genes affected
OSCAR (HGNC:29960): (osteoclast associated Ig-like receptor) Osteoclasts are multinucleated cells that resorb bone and are essential for bone homeostasis. This gene encodes an osteoclast-associated receptor (OSCAR), which is a member of the leukocyte receptor complex protein family that plays critical roles in the regulation of both innate and adaptive immune responses. The encoded protein may play a role in oxidative stress-mediated atherogenesis as well as monocyte adhesion. Multiple alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Aug 2013]

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=0.02348271).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
OSCARNM_133169.6 linkuse as main transcriptc.505C>T p.Pro169Ser missense_variant 4/5 ENST00000358375.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
OSCARENST00000358375.9 linkuse as main transcriptc.505C>T p.Pro169Ser missense_variant 4/51 NM_133169.6 A2

Frequencies

GnomAD3 genomes
AF:
0.000177
AC:
27
AN:
152120
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00164
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000111
AC:
18
AN:
162614
Hom.:
0
AF XY:
0.0000784
AC XY:
7
AN XY:
89306
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000635
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000406
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000184
AC:
26
AN:
1415576
Hom.:
0
Cov.:
32
AF XY:
0.0000128
AC XY:
9
AN XY:
700652
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000600
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000123
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000341
GnomAD4 genome
AF:
0.000177
AC:
27
AN:
152120
Hom.:
0
Cov.:
33
AF XY:
0.000269
AC XY:
20
AN XY:
74300
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00164
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.000212
ExAC
AF:
0.0000265
AC:
3

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 11, 2023The c.517C>T (p.P173S) alteration is located in exon 5 (coding exon 5) of the OSCAR gene. This alteration results from a C to T substitution at nucleotide position 517, causing the proline (P) at amino acid position 173 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
Pathogenic
0.75
BayesDel_addAF
Benign
-0.36
T
BayesDel_noAF
Benign
-0.54
CADD
Uncertain
24
DANN
Uncertain
1.0
Eigen
Benign
-0.017
Eigen_PC
Benign
-0.16
FATHMM_MKL
Benign
0.42
N
M_CAP
Benign
0.011
T
MetaRNN
Benign
0.023
T
MetaSVM
Benign
-1.1
T
MutationTaster
Benign
1.0
N;N;N;N;N;N;N
PROVEAN
Benign
-2.0
N
REVEL
Benign
0.097
Sift4G
Pathogenic
0.0
D
Polyphen
0.56
P
Vest4
0.13
MutPred
0.14
Gain of MoRF binding (P = 0.0571);
MVP
0.32
ClinPred
0.48
T
GERP RS
3.0

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: rs751077559; hg19: chr19-54599287; API