22-20425400-C-T

Variant summary

Our verdict is Benign. The variant received -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_182895.5(SCARF2):​c.2576G>A​(p.Gly859Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000553 in 1,429,184 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/18 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. G859S) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000056 ( 2 hom. )

Consequence

SCARF2
NM_182895.5 missense

Scores

1
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.0330

Publications

1 publications found
Variant links:
Genes affected
SCARF2 (HGNC:19869): (scavenger receptor class F member 2) The protein encoded by this gene is similar to SCARF1/SREC-I, a scavenger receptor protein that mediates the binding and degradation of acetylated low density lipoprotein (Ac-LDL). This protein has only little activity of internalizing modified low density lipoproteins (LDL), but it can interact with SCARF1 through its extracellular domain. The association of this protein with SCARF1 is suppressed by the presence of scavenger ligands. Alternatively spliced transcript variants encoding distinct isoforms have been reported. [provided by RefSeq, Jul 2008]
SCARF2 Gene-Disease associations (from GenCC):
  • van den Ende-Gupta syndrome
    Inheritance: AR Classification: DEFINITIVE, STRONG, MODERATE, SUPPORTIVE Submitted by: Orphanet, G2P, Ambry Genetics, Labcorp Genetics (formerly Invitae), PanelApp Australia

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.013642967).
BS2
High Homozygotes in GnomAdExome4 at 2 AR gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_182895.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SCARF2
NM_182895.5
MANE Select
c.2576G>Ap.Gly859Asp
missense
Exon 11 of 11NP_878315.2Q96GP6-2
SCARF2
NM_153334.7
c.2591G>Ap.Gly864Asp
missense
Exon 11 of 11NP_699165.3

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SCARF2
ENST00000622235.5
TSL:1 MANE Select
c.2576G>Ap.Gly859Asp
missense
Exon 11 of 11ENSP00000477564.2Q96GP6-2
SCARF2
ENST00000623402.1
TSL:1
c.2591G>Ap.Gly864Asp
missense
Exon 11 of 11ENSP00000485276.1Q96GP6-1
SCARF2
ENST00000925309.1
c.2705G>Ap.Gly902Asp
missense
Exon 11 of 11ENSP00000595368.1

Frequencies

GnomAD3 genomes
AF:
0.0000460
AC:
7
AN:
152130
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00145
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000168
AC:
19
AN:
112826
AF XY:
0.000212
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 FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000557
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000564
AC:
72
AN:
1277054
Hom.:
2
Cov.:
31
AF XY:
0.0000750
AC XY:
47
AN XY:
627042
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
26704
American (AMR)
AF:
0.00
AC:
0
AN:
25628
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
20986
East Asian (EAS)
AF:
0.00
AC:
0
AN:
30424
South Asian (SAS)
AF:
0.000904
AC:
59
AN:
65236
European-Finnish (FIN)
AF:
0.0000321
AC:
1
AN:
31166
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4056
European-Non Finnish (NFE)
AF:
0.0000118
AC:
12
AN:
1021148
Other (OTH)
AF:
0.00
AC:
0
AN:
51706
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.482
Heterozygous variant carriers
0
3
6
10
13
16
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
2
4
6
8
10
<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:
0.0000460
AC:
7
AN:
152130
Hom.:
0
Cov.:
33
AF XY:
0.0000538
AC XY:
4
AN XY:
74310
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41440
American (AMR)
AF:
0.00
AC:
0
AN:
15282
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5162
South Asian (SAS)
AF:
0.00145
AC:
7
AN:
4834
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10614
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
314
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68008
Other (OTH)
AF:
0.00
AC:
0
AN:
2094
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.646
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.00
Hom.:
0
Bravo
AF:
0.0000189
ExAC
AF:
0.0000985
AC:
11

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
Inborn genetic diseases (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.13
BayesDel_addAF
Benign
-0.45
T
BayesDel_noAF
Benign
-0.51
CADD
Benign
6.0
DANN
Benign
0.95
Eigen
Benign
-1.0
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.036
N
LIST_S2
Benign
0.61
T
M_CAP
Benign
0.070
D
MetaRNN
Benign
0.014
T
MetaSVM
Benign
-0.98
T
PhyloP100
0.033
PrimateAI
Uncertain
0.77
T
Sift4G
Benign
0.43
T
Vest4
0.14
MVP
0.067
ClinPred
0.011
T
GERP RS
0.30
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.044
gMVP
0.12
Mutation Taster
=100/0
polymorphism

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: rs745943062; hg19: chr22-20779690; API