chr12-119102372-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_194286.4(SRRM4):ā€‹c.268A>Gā€‹(p.Arg90Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000167 in 1,612,280 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000092 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000089 ( 0 hom. )

Consequence

SRRM4
NM_194286.4 missense

Scores

1
2
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.569
Variant links:
Genes affected
SRRM4 (HGNC:29389): (serine/arginine repetitive matrix 4) SRRM4 promotes alternative splicing and inclusion of neural-specific exons in target mRNAs (Calarco et al., 2009 [PubMed 19737518]).[supplied by OMIM, Oct 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.10066834).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SRRM4NM_194286.4 linkuse as main transcriptc.268A>G p.Arg90Gly missense_variant 2/13 ENST00000267260.5 NP_919262.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SRRM4ENST00000267260.5 linkuse as main transcriptc.268A>G p.Arg90Gly missense_variant 2/131 NM_194286.4 ENSP00000267260 P1
ENST00000537730.1 linkuse as main transcriptn.75+14515T>C intron_variant, non_coding_transcript_variant 3

Frequencies

GnomAD3 genomes
AF:
0.0000920
AC:
14
AN:
152164
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000314
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000122
AC:
3
AN:
246484
Hom.:
0
AF XY:
0.0000150
AC XY:
2
AN XY:
133758
show subpopulations
Gnomad AFR exome
AF:
0.000196
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000890
AC:
13
AN:
1460116
Hom.:
0
Cov.:
31
AF XY:
0.0000110
AC XY:
8
AN XY:
726272
show subpopulations
Gnomad4 AFR exome
AF:
0.000359
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000920
AC:
14
AN:
152164
Hom.:
0
Cov.:
32
AF XY:
0.000108
AC XY:
8
AN XY:
74340
show subpopulations
Gnomad4 AFR
AF:
0.000314
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.000478
Alfa
AF:
0.000258
Hom.:
0
Bravo
AF:
0.0000831
ESP6500AA
AF:
0.000770
AC:
3
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000248
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 GeneticsJul 14, 2022The c.268A>G (p.R90G) alteration is located in exon 2 (coding exon 2) of the SRRM4 gene. This alteration results from a A to G substitution at nucleotide position 268, causing the arginine (R) at amino acid position 90 to be replaced by a glycine (G). 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
0.079
BayesDel_addAF
Benign
-0.27
T
BayesDel_noAF
Benign
-0.33
CADD
Benign
16
DANN
Benign
0.91
DEOGEN2
Benign
0.12
T
Eigen
Benign
-0.74
Eigen_PC
Benign
-0.78
FATHMM_MKL
Benign
0.071
N
LIST_S2
Benign
0.47
T
M_CAP
Benign
0.0081
T
MetaRNN
Benign
0.10
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.4
L
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.36
T
PROVEAN
Uncertain
-3.7
D
REVEL
Benign
0.14
Sift
Pathogenic
0.0
D
Sift4G
Uncertain
0.0070
D
Polyphen
0.0010
B
Vest4
0.35
MVP
0.076
MPC
0.20
ClinPred
0.24
T
GERP RS
0.81
Varity_R
0.32
gMVP
0.23

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: rs375971257; hg19: chr12-119540177; API