rs2229307

Variant summary

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

The ENST00000257290.10(PDGFRA):​c.612T>C​(p.Asn204Asn) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.148 in 1,612,950 control chromosomes in the GnomAD database, including 20,970 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.18 ( 2986 hom., cov: 32)
Exomes 𝑓: 0.14 ( 17984 hom. )

Consequence

PDGFRA
ENST00000257290.10 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:7

Conservation

PhyloP100: -1.60

Publications

24 publications found
Variant links:
Genes affected
PDGFRA (HGNC:8803): (platelet derived growth factor receptor alpha) This gene encodes a cell surface tyrosine kinase receptor for members of the platelet-derived growth factor family. These growth factors are mitogens for cells of mesenchymal origin. The identity of the growth factor bound to a receptor monomer determines whether the functional receptor is a homodimer or a heterodimer, composed of both platelet-derived growth factor receptor alpha and beta polypeptides. Studies suggest that this gene plays a role in organ development, wound healing, and tumor progression. Mutations in this gene have been associated with idiopathic hypereosinophilic syndrome, somatic and familial gastrointestinal stromal tumors, and a variety of other cancers. [provided by RefSeq, Mar 2012]
PDGFRA Gene-Disease associations (from GenCC):
  • gastrointestinal stromal tumor
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: ClinGen, Labcorp Genetics (formerly Invitae)
  • polyps, multiple and recurrent inflammatory fibroid, gastrointestinal
    Inheritance: AD Classification: DEFINITIVE, STRONG, MODERATE Submitted by: Genomics England PanelApp, Ambry Genetics, G2P
  • congenital heart disease
    Inheritance: AD Classification: LIMITED Submitted by: ClinGen
  • isolated cleft palate
    Inheritance: Unknown Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae)

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=-0.9).
BP6
Variant 4-54263911-T-C is Benign according to our data. Variant chr4-54263911-T-C is described in ClinVar as Benign. ClinVar VariationId is 259955.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-1.6 with no splicing effect.
BA1
GnomAd4 highest subpopulation (AMR) allele frequency at 95% confidence interval = 0.283 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: ENST00000257290.10. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PDGFRA
NM_006206.6
MANE Select
c.612T>Cp.Asn204Asn
synonymous
Exon 4 of 23NP_006197.1
PDGFRA
NM_001347828.2
c.687T>Cp.Asn229Asn
synonymous
Exon 5 of 24NP_001334757.1
PDGFRA
NM_001347830.2
c.651T>Cp.Asn217Asn
synonymous
Exon 4 of 23NP_001334759.1

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PDGFRA
ENST00000257290.10
TSL:1 MANE Select
c.612T>Cp.Asn204Asn
synonymous
Exon 4 of 23ENSP00000257290.5
PDGFRA
ENST00000508170.5
TSL:1
c.612T>Cp.Asn204Asn
synonymous
Exon 4 of 4ENSP00000425648.1
PDGFRA
ENST00000509092.5
TSL:1
n.430T>C
non_coding_transcript_exon
Exon 3 of 15

Frequencies

GnomAD3 genomes
AF:
0.181
AC:
27424
AN:
151930
Hom.:
2984
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.254
Gnomad AMI
AF:
0.0899
Gnomad AMR
AF:
0.290
Gnomad ASJ
AF:
0.0702
Gnomad EAS
AF:
0.183
Gnomad SAS
AF:
0.247
Gnomad FIN
AF:
0.126
Gnomad MID
AF:
0.0506
Gnomad NFE
AF:
0.123
Gnomad OTH
AF:
0.155
GnomAD2 exomes
AF:
0.186
AC:
46654
AN:
250530
AF XY:
0.177
show subpopulations
Gnomad AFR exome
AF:
0.260
Gnomad AMR exome
AF:
0.414
Gnomad ASJ exome
AF:
0.0712
Gnomad EAS exome
AF:
0.179
Gnomad FIN exome
AF:
0.125
Gnomad NFE exome
AF:
0.122
Gnomad OTH exome
AF:
0.148
GnomAD4 exome
AF:
0.144
AC:
210489
AN:
1460904
Hom.:
17984
Cov.:
34
AF XY:
0.144
AC XY:
104392
AN XY:
726808
show subpopulations
African (AFR)
AF:
0.253
AC:
8446
AN:
33448
American (AMR)
AF:
0.398
AC:
17771
AN:
44680
Ashkenazi Jewish (ASJ)
AF:
0.0764
AC:
1997
AN:
26132
East Asian (EAS)
AF:
0.166
AC:
6609
AN:
39696
South Asian (SAS)
AF:
0.220
AC:
18942
AN:
86224
European-Finnish (FIN)
AF:
0.121
AC:
6458
AN:
53362
Middle Eastern (MID)
AF:
0.0992
AC:
572
AN:
5766
European-Non Finnish (NFE)
AF:
0.127
AC:
140813
AN:
1111234
Other (OTH)
AF:
0.147
AC:
8881
AN:
60362
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.471
Heterozygous variant carriers
0
8478
16956
25434
33912
42390
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
5450
10900
16350
21800
27250
<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:
0.181
AC:
27462
AN:
152046
Hom.:
2986
Cov.:
32
AF XY:
0.183
AC XY:
13635
AN XY:
74332
show subpopulations
African (AFR)
AF:
0.254
AC:
10510
AN:
41450
American (AMR)
AF:
0.290
AC:
4432
AN:
15278
Ashkenazi Jewish (ASJ)
AF:
0.0702
AC:
243
AN:
3464
East Asian (EAS)
AF:
0.183
AC:
945
AN:
5164
South Asian (SAS)
AF:
0.247
AC:
1189
AN:
4814
European-Finnish (FIN)
AF:
0.126
AC:
1328
AN:
10566
Middle Eastern (MID)
AF:
0.0544
AC:
16
AN:
294
European-Non Finnish (NFE)
AF:
0.123
AC:
8393
AN:
67994
Other (OTH)
AF:
0.154
AC:
324
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
1111
2222
3333
4444
5555
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
288
576
864
1152
1440
<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:
0.149
Hom.:
1394
Bravo
AF:
0.195
Asia WGS
AF:
0.247
AC:
857
AN:
3478
EpiCase
AF:
0.116
EpiControl
AF:
0.114

ClinVar

ClinVar submissions as Germline

Significance:Benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
2
Gastrointestinal stromal tumor (2)
-
-
2
not provided (2)
-
-
1
Hereditary cancer-predisposing syndrome (1)
-
-
1
Idiopathic hypereosinophilic syndrome (1)
-
-
1
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.90
CADD
Benign
0.092
DANN
Benign
0.70
PhyloP100
-1.6
Mutation Taster
=100/0
polymorphism (auto)

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

Other links and lift over

dbSNP: rs2229307; hg19: chr4-55130078; COSMIC: COSV57264195; COSMIC: COSV57264195; API