chr4-90308997-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001145065.2(CCSER1):​c.713C>T​(p.Ala238Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000753 in 1,461,504 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: 32)
Exomes 𝑓: 0.0000075 ( 0 hom. )

Consequence

CCSER1
NM_001145065.2 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.605
Variant links:
Genes affected
CCSER1 (HGNC:29349): (coiled-coil serine rich protein 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.056373626).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CCSER1NM_001145065.2 linkuse as main transcriptc.713C>T p.Ala238Val missense_variant 2/11 ENST00000509176.6 NP_001138537.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CCSER1ENST00000509176.6 linkuse as main transcriptc.713C>T p.Ala238Val missense_variant 2/111 NM_001145065.2 ENSP00000425040 P1Q9C0I3-1
CCSER1ENST00000432775.6 linkuse as main transcriptc.713C>T p.Ala238Val missense_variant 2/81 ENSP00000389283 Q9C0I3-2
CCSER1ENST00000505073.5 linkuse as main transcriptc.713C>T p.Ala238Val missense_variant, NMD_transcript_variant 2/101 ENSP00000420964

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000806
AC:
2
AN:
248186
Hom.:
0
AF XY:
0.0000149
AC XY:
2
AN XY:
134598
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:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000178
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000753
AC:
11
AN:
1461504
Hom.:
0
Cov.:
33
AF XY:
0.0000110
AC XY:
8
AN XY:
727028
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000756
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000450
Gnomad4 OTH exome
AF:
0.0000497
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.0000565
Hom.:
0
Bravo
AF:
0.0000151
ExAC
AF:
0.0000165
AC:
2
EpiCase
AF:
0.0000545
EpiControl
AF:
0.000119

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 GeneticsFeb 28, 2023The c.713C>T (p.A238V) alteration is located in exon 2 (coding exon 1) of the CCSER1 gene. This alteration results from a C to T substitution at nucleotide position 713, causing the alanine (A) at amino acid position 238 to be replaced by a valine (V). 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
0.10
BayesDel_addAF
Benign
-0.26
T
BayesDel_noAF
Benign
-0.59
CADD
Benign
15
DANN
Uncertain
1.0
DEOGEN2
Benign
0.0050
T;.
Eigen
Benign
-0.37
Eigen_PC
Benign
-0.28
FATHMM_MKL
Benign
0.12
N
LIST_S2
Benign
0.84
T;T
M_CAP
Benign
0.0085
T
MetaRNN
Benign
0.056
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.0
M;M
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Uncertain
0.49
T
PROVEAN
Benign
-0.93
N;N
REVEL
Benign
0.035
Sift
Benign
0.13
T;T
Sift4G
Benign
0.52
T;T
Polyphen
0.041
B;B
Vest4
0.068
MutPred
0.11
Gain of glycosylation at S240 (P = 0.0169);Gain of glycosylation at S240 (P = 0.0169);
MVP
0.13
MPC
0.064
ClinPred
0.12
T
GERP RS
4.1
Varity_R
0.076
gMVP
0.16

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs756008404; hg19: chr4-91230148; COSMIC: COSV61404802; COSMIC: COSV61404802; API