rs2233911

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_StrongBA1

The NM_006924.5(SRSF1):​c.195-46C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.652 in 1,556,788 control chromosomes in the GnomAD database, including 341,823 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.54 ( 26691 hom., cov: 34)
Exomes 𝑓: 0.66 ( 315132 hom. )

Consequence

SRSF1
NM_006924.5 intron

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -1.15

Publications

14 publications found
Variant links:
Genes affected
SRSF1 (HGNC:10780): (serine and arginine rich splicing factor 1) This gene encodes a member of the arginine/serine-rich splicing factor protein family. The encoded protein can either activate or repress splicing, depending on its phosphorylation state and its interaction partners. Multiple transcript variants have been found for this gene. There is a pseudogene of this gene on chromosome 13. [provided by RefSeq, Jun 2014]
SRSF1 Gene-Disease associations (from GenCC):
  • neurodevelopmental disorder with dysmorphic facies and behavioral abnormalities
    Inheritance: AD Classification: STRONG, LIMITED Submitted by: Ambry Genetics, G2P, Baylor College of Medicine Research Center

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -12 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.83).
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.75 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_006924.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SRSF1
NM_006924.5
MANE Select
c.195-46C>T
intron
N/ANP_008855.1
SRSF1
NM_001078166.2
c.195-46C>T
intron
N/ANP_001071634.1
SRSF1
NR_034041.2
n.304-46C>T
intron
N/A

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SRSF1
ENST00000258962.5
TSL:1 MANE Select
c.195-46C>T
intron
N/AENSP00000258962.4
ENSG00000266086
ENST00000578794.2
TSL:3
n.195-46C>T
intron
N/AENSP00000463235.2
SRSF1
ENST00000581979.5
TSL:1
n.195-46C>T
intron
N/AENSP00000463223.1

Frequencies

GnomAD3 genomes
AF:
0.543
AC:
82596
AN:
152110
Hom.:
26692
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.168
Gnomad AMI
AF:
0.599
Gnomad AMR
AF:
0.665
Gnomad ASJ
AF:
0.630
Gnomad EAS
AF:
0.770
Gnomad SAS
AF:
0.676
Gnomad FIN
AF:
0.762
Gnomad MID
AF:
0.516
Gnomad NFE
AF:
0.677
Gnomad OTH
AF:
0.586
GnomAD2 exomes
AF:
0.661
AC:
125225
AN:
189582
AF XY:
0.668
show subpopulations
Gnomad AFR exome
AF:
0.154
Gnomad AMR exome
AF:
0.692
Gnomad ASJ exome
AF:
0.633
Gnomad EAS exome
AF:
0.765
Gnomad FIN exome
AF:
0.765
Gnomad NFE exome
AF:
0.678
Gnomad OTH exome
AF:
0.668
GnomAD4 exome
AF:
0.664
AC:
932788
AN:
1404560
Hom.:
315132
Cov.:
32
AF XY:
0.666
AC XY:
461271
AN XY:
692666
show subpopulations
African (AFR)
AF:
0.138
AC:
4418
AN:
31974
American (AMR)
AF:
0.688
AC:
25130
AN:
36520
Ashkenazi Jewish (ASJ)
AF:
0.634
AC:
15300
AN:
24126
East Asian (EAS)
AF:
0.733
AC:
27651
AN:
37716
South Asian (SAS)
AF:
0.682
AC:
55139
AN:
80872
European-Finnish (FIN)
AF:
0.763
AC:
38196
AN:
50032
Middle Eastern (MID)
AF:
0.588
AC:
2963
AN:
5040
European-Non Finnish (NFE)
AF:
0.672
AC:
726270
AN:
1080272
Other (OTH)
AF:
0.650
AC:
37721
AN:
58008
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.507
Heterozygous variant carriers
0
16500
33001
49501
66002
82502
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
18956
37912
56868
75824
94780
<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:
0.543
AC:
82591
AN:
152228
Hom.:
26691
Cov.:
34
AF XY:
0.554
AC XY:
41211
AN XY:
74420
show subpopulations
African (AFR)
AF:
0.167
AC:
6951
AN:
41542
American (AMR)
AF:
0.665
AC:
10169
AN:
15302
Ashkenazi Jewish (ASJ)
AF:
0.630
AC:
2189
AN:
3472
East Asian (EAS)
AF:
0.770
AC:
3980
AN:
5168
South Asian (SAS)
AF:
0.675
AC:
3259
AN:
4826
European-Finnish (FIN)
AF:
0.762
AC:
8077
AN:
10594
Middle Eastern (MID)
AF:
0.514
AC:
151
AN:
294
European-Non Finnish (NFE)
AF:
0.677
AC:
46027
AN:
68006
Other (OTH)
AF:
0.588
AC:
1242
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.503
Heterozygous variant carriers
0
1561
3122
4682
6243
7804
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
694
1388
2082
2776
3470
<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:
0.628
Hom.:
98290
Bravo
AF:
0.516
Asia WGS
AF:
0.685
AC:
2380
AN:
3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.83
CADD
Benign
0.65
DANN
Benign
0.81
PhyloP100
-1.2
Mutation Taster
=100/0
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: rs2233911; hg19: chr17-56083934; COSMIC: COSV51965750; COSMIC: COSV51965750; API