chr1-29148964-C-T

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_005626.5(SRSF4):​c.931G>A​(p.Glu311Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000205 in 1,461,714 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 31)
Exomes 𝑓: 0.000021 ( 0 hom. )

Consequence

SRSF4
NM_005626.5 missense

Scores

5
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.46
Variant links:
Genes affected
SRSF4 (HGNC:10786): (serine and arginine rich splicing factor 4) Enables RNA binding activity. Involved in negative regulation of mRNA splicing, via spliceosome. Located in nuclear speck. Biomarker of Down syndrome; acute myeloid leukemia; clear cell renal cell carcinoma; and colon adenocarcinoma. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.10314244).
BS2
High AC in GnomAdExome4 at 30 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SRSF4NM_005626.5 linkuse as main transcriptc.931G>A p.Glu311Lys missense_variant 6/6 ENST00000373795.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SRSF4ENST00000373795.7 linkuse as main transcriptc.931G>A p.Glu311Lys missense_variant 6/61 NM_005626.5 P1
SRSF4ENST00000466448.4 linkuse as main transcriptc.841G>A p.Glu281Lys missense_variant 5/53
SRSF4ENST00000634348.1 linkuse as main transcriptn.7017G>A non_coding_transcript_exon_variant 7/75
SRSF4ENST00000691479.1 linkuse as main transcriptc.*1138G>A 3_prime_UTR_variant, NMD_transcript_variant 10/10

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD3 exomes
AF:
0.0000318
AC:
8
AN:
251246
Hom.:
0
AF XY:
0.0000589
AC XY:
8
AN XY:
135814
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 SAS exome
AF:
0.000261
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000205
AC:
30
AN:
1461714
Hom.:
0
Cov.:
111
AF XY:
0.0000275
AC XY:
20
AN XY:
727166
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000336
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
31
Bravo
AF:
0.0000113
ExAC
AF:
0.0000247
AC:
3

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 GeneticsAug 12, 2021The c.931G>A (p.E311K) alteration is located in exon 6 (coding exon 6) of the SRSF4 gene. This alteration results from a G to A substitution at nucleotide position 931, causing the glutamic acid (E) at amino acid position 311 to be replaced by a lysine (K). 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
0.086
BayesDel_addAF
Benign
-0.37
T
BayesDel_noAF
Benign
-0.47
CADD
Benign
18
DANN
Uncertain
1.0
DEOGEN2
Benign
0.028
T;.
Eigen
Benign
-0.021
Eigen_PC
Benign
0.17
FATHMM_MKL
Uncertain
0.87
D
LIST_S2
Benign
0.61
T;T
M_CAP
Benign
0.014
T
MetaRNN
Benign
0.10
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.0
M;.
MutationTaster
Benign
1.0
D;N
PrimateAI
Uncertain
0.50
T
PROVEAN
Benign
-0.28
N;.
REVEL
Benign
0.040
Sift
Uncertain
0.0060
D;.
Sift4G
Benign
0.70
T;T
Polyphen
0.0010
B;.
Vest4
0.19
MutPred
0.30
Gain of methylation at E311 (P = 0.0125);.;
MVP
0.21
MPC
0.25
ClinPred
0.13
T
GERP RS
5.0
RBP_binding_hub_radar
0.97
RBP_regulation_power_radar
2.7
Varity_R
0.072
gMVP
0.47

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: rs772713868; hg19: chr1-29475476; API