rs5888

Variant summary

Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_005505.5(SCARB1):​c.1050T>C​(p.Ala350Ala) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.549 in 1,612,832 control chromosomes in the GnomAD database, including 248,441 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.63 ( 31231 hom., cov: 32)
Exomes 𝑓: 0.54 ( 217210 hom. )

Consequence

SCARB1
NM_005505.5 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: -6.31

Publications

117 publications found
Variant links:
Genes affected
SCARB1 (HGNC:1664): (scavenger receptor class B member 1) The protein encoded by this gene is a plasma membrane receptor for high density lipoprotein cholesterol (HDL). The encoded protein mediates cholesterol transfer to and from HDL. In addition, this protein is a receptor for hepatitis C virus glycoprotein E2 and facilitates cell entry by the virus, SARS-CoV2. [provided by RefSeq, Oct 2021]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.98).
BP6
Variant 12-124800202-A-G is Benign according to our data. Variant chr12-124800202-A-G is described in ClinVar as Benign. ClinVar VariationId is 1236346.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-6.31 with no splicing effect.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.804 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_005505.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SCARB1
NM_005505.5
MANE Select
c.1050T>Cp.Ala350Ala
synonymous
Exon 8 of 13NP_005496.4
SCARB1
NM_001367981.1
c.1050T>Cp.Ala350Ala
synonymous
Exon 8 of 12NP_001354910.1Q8WTV0-1
SCARB1
NM_001367982.1
c.927T>Cp.Ala309Ala
synonymous
Exon 8 of 11NP_001354911.1B3KW46

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SCARB1
ENST00000261693.11
TSL:1 MANE Select
c.1050T>Cp.Ala350Ala
synonymous
Exon 8 of 13ENSP00000261693.6Q8WTV0-2
SCARB1
ENST00000546215.5
TSL:1
c.1050T>Cp.Ala350Ala
synonymous
Exon 8 of 13ENSP00000442862.1B7ZKQ9
SCARB1
ENST00000535005.5
TSL:1
n.1365T>C
non_coding_transcript_exon
Exon 9 of 13

Frequencies

GnomAD3 genomes
AF:
0.627
AC:
95273
AN:
151928
Hom.:
31181
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.812
Gnomad AMI
AF:
0.557
Gnomad AMR
AF:
0.641
Gnomad ASJ
AF:
0.430
Gnomad EAS
AF:
0.749
Gnomad SAS
AF:
0.544
Gnomad FIN
AF:
0.608
Gnomad MID
AF:
0.497
Gnomad NFE
AF:
0.523
Gnomad OTH
AF:
0.605
GnomAD2 exomes
AF:
0.588
AC:
147686
AN:
251150
AF XY:
0.576
show subpopulations
Gnomad AFR exome
AF:
0.816
Gnomad AMR exome
AF:
0.685
Gnomad ASJ exome
AF:
0.429
Gnomad EAS exome
AF:
0.752
Gnomad FIN exome
AF:
0.600
Gnomad NFE exome
AF:
0.528
Gnomad OTH exome
AF:
0.559
GnomAD4 exome
AF:
0.541
AC:
789584
AN:
1460786
Hom.:
217210
Cov.:
42
AF XY:
0.538
AC XY:
391323
AN XY:
726740
show subpopulations
African (AFR)
AF:
0.822
AC:
27501
AN:
33464
American (AMR)
AF:
0.681
AC:
30472
AN:
44714
Ashkenazi Jewish (ASJ)
AF:
0.426
AC:
11139
AN:
26122
East Asian (EAS)
AF:
0.765
AC:
30363
AN:
39690
South Asian (SAS)
AF:
0.533
AC:
45984
AN:
86238
European-Finnish (FIN)
AF:
0.592
AC:
31571
AN:
53342
Middle Eastern (MID)
AF:
0.534
AC:
3072
AN:
5756
European-Non Finnish (NFE)
AF:
0.519
AC:
576124
AN:
1111104
Other (OTH)
AF:
0.553
AC:
33358
AN:
60356
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.463
Heterozygous variant carriers
0
17473
34946
52419
69892
87365
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
16676
33352
50028
66704
83380
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.627
AC:
95381
AN:
152046
Hom.:
31231
Cov.:
32
AF XY:
0.630
AC XY:
46829
AN XY:
74336
show subpopulations
African (AFR)
AF:
0.812
AC:
33681
AN:
41502
American (AMR)
AF:
0.641
AC:
9788
AN:
15274
Ashkenazi Jewish (ASJ)
AF:
0.430
AC:
1492
AN:
3470
East Asian (EAS)
AF:
0.749
AC:
3870
AN:
5164
South Asian (SAS)
AF:
0.545
AC:
2625
AN:
4820
European-Finnish (FIN)
AF:
0.608
AC:
6441
AN:
10586
Middle Eastern (MID)
AF:
0.510
AC:
150
AN:
294
European-Non Finnish (NFE)
AF:
0.523
AC:
35553
AN:
67914
Other (OTH)
AF:
0.603
AC:
1273
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.505
Heterozygous variant carriers
0
1739
3478
5218
6957
8696
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
760
1520
2280
3040
3800
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.551
Hom.:
67133
Bravo
AF:
0.640
Asia WGS
AF:
0.638
AC:
2218
AN:
3478
EpiCase
AF:
0.519
EpiControl
AF:
0.518

ClinVar

ClinVar submissions
Significance:Benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
3
not provided (3)
-
-
1
SCARB1-related disorder (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.98
CADD
Benign
0.018
DANN
Benign
0.38
PhyloP100
-6.3
Mutation Taster
=98/2
polymorphism (auto)

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

Other links and lift over

dbSNP: rs5888; hg19: chr12-125284748; COSMIC: COSV55550544; API