8-27658689-T-G

Variant summary

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

The NM_016240.3(SCARA3):ā€‹c.519T>Gā€‹(p.Ser173Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000954 in 1,614,056 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: š‘“ 0.00011 ( 1 hom., cov: 31)
Exomes š‘“: 0.000094 ( 0 hom. )

Consequence

SCARA3
NM_016240.3 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.475
Variant links:
Genes affected
SCARA3 (HGNC:19000): (scavenger receptor class A member 3) This gene encodes a macrophage scavenger receptor-like protein. This protein has been shown to deplete reactive oxygen species, and thus play an important role in protecting cells from oxidative stress. The expression of this gene is induced by oxidative stress. Alternatively spliced transcript variants encoding distinct isoforms have been described. [provided by RefSeq, Jul 2008]

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=0.046673417).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SCARA3NM_016240.3 linkuse as main transcriptc.519T>G p.Ser173Arg missense_variant 5/6 ENST00000301904.4 NP_057324.2 Q6AZY7-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SCARA3ENST00000301904.4 linkuse as main transcriptc.519T>G p.Ser173Arg missense_variant 5/61 NM_016240.3 ENSP00000301904.3 Q6AZY7-1
SCARA3ENST00000337221.8 linkuse as main transcriptc.519T>G p.Ser173Arg missense_variant 5/61 ENSP00000337985.3 Q6AZY7-2

Frequencies

GnomAD3 genomes
AF:
0.000112
AC:
17
AN:
152124
Hom.:
1
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000724
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.000576
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000132
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000796
AC:
20
AN:
251210
Hom.:
0
AF XY:
0.0000810
AC XY:
11
AN XY:
135744
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000145
Gnomad ASJ exome
AF:
0.000795
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000616
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000937
AC:
137
AN:
1461814
Hom.:
0
Cov.:
31
AF XY:
0.0000811
AC XY:
59
AN XY:
727198
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000201
Gnomad4 ASJ exome
AF:
0.000728
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000836
Gnomad4 OTH exome
AF:
0.000182
GnomAD4 genome
AF:
0.000112
AC:
17
AN:
152242
Hom.:
1
Cov.:
31
AF XY:
0.0000940
AC XY:
7
AN XY:
74434
show subpopulations
Gnomad4 AFR
AF:
0.0000722
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.000576
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000132
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.000165
Hom.:
0
Bravo
AF:
0.000117
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000906
AC:
11
EpiCase
AF:
0.00
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 GeneticsNov 24, 2024The c.519T>G (p.S173R) alteration is located in exon 5 (coding exon 5) of the SCARA3 gene. This alteration results from a T to G substitution at nucleotide position 519, causing the serine (S) at amino acid position 173 to be replaced by an arginine (R). 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
0.17
BayesDel_addAF
Benign
-0.24
T
BayesDel_noAF
Benign
-0.32
CADD
Benign
5.9
DANN
Uncertain
0.99
DEOGEN2
Benign
0.039
.;T
Eigen
Benign
-1.0
Eigen_PC
Benign
-0.99
FATHMM_MKL
Benign
0.14
N
LIST_S2
Benign
0.79
T;T
M_CAP
Benign
0.030
D
MetaRNN
Benign
0.047
T;T
MetaSVM
Benign
-0.76
T
MutationAssessor
Benign
1.2
L;L
PrimateAI
Benign
0.32
T
PROVEAN
Uncertain
-2.7
D;N
REVEL
Benign
0.099
Sift
Uncertain
0.0090
D;D
Sift4G
Uncertain
0.051
T;D
Polyphen
0.045
B;B
Vest4
0.40
MutPred
0.19
Gain of MoRF binding (P = 0.0552);Gain of MoRF binding (P = 0.0552);
MVP
0.58
MPC
0.20
ClinPred
0.089
T
GERP RS
-2.5
Varity_R
0.21
gMVP
0.27

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: rs374784860; hg19: chr8-27516206; API