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GeneBe

4-90309041-A-G

Variant summary

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

The NM_001145065.2(CCSER1):c.757A>G(p.Thr253Ala) variant causes a missense change. The variant allele was found at a frequency of 0.00000372 in 1,613,688 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000034 ( 0 hom. )

Consequence

CCSER1
NM_001145065.2 missense

Scores

5
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.75
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 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=0.16661268).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CCSER1NM_001145065.2 linkuse as main transcriptc.757A>G p.Thr253Ala missense_variant 2/11 ENST00000509176.6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CCSER1ENST00000509176.6 linkuse as main transcriptc.757A>G p.Thr253Ala missense_variant 2/111 NM_001145065.2 P1Q9C0I3-1
CCSER1ENST00000432775.6 linkuse as main transcriptc.757A>G p.Thr253Ala missense_variant 2/81 Q9C0I3-2
CCSER1ENST00000505073.5 linkuse as main transcriptc.757A>G p.Thr253Ala missense_variant, NMD_transcript_variant 2/101

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152124
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000342
AC:
5
AN:
1461564
Hom.:
0
Cov.:
33
AF XY:
0.00000275
AC XY:
2
AN XY:
727050
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000828
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152124
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74298
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378

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 GeneticsMay 25, 2022The c.757A>G (p.T253A) alteration is located in exon 2 (coding exon 1) of the CCSER1 gene. This alteration results from a A to G substitution at nucleotide position 757, causing the threonine (T) at amino acid position 253 to be replaced by an alanine (A). 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
0.097
BayesDel_addAF
Benign
-0.13
T
BayesDel_noAF
Benign
-0.42
Cadd
Benign
22
Dann
Uncertain
1.0
DEOGEN2
Benign
0.070
T;.
Eigen
Uncertain
0.31
Eigen_PC
Uncertain
0.40
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Benign
0.82
T;T
M_CAP
Benign
0.017
T
MetaRNN
Benign
0.17
T;T
MetaSVM
Benign
-0.84
T
MutationAssessor
Benign
1.9
L;L
MutationTaster
Benign
0.89
D;D;D
PrimateAI
Uncertain
0.53
T
PROVEAN
Benign
-2.4
N;N
REVEL
Benign
0.14
Sift
Benign
0.14
T;T
Sift4G
Benign
0.16
T;T
Polyphen
0.56
P;P
Vest4
0.15
MutPred
0.11
Gain of glycosylation at T256 (P = 0.0312);Gain of glycosylation at T256 (P = 0.0312);
MVP
0.40
MPC
0.39
ClinPred
0.97
D
GERP RS
4.9
Varity_R
0.19
gMVP
0.43

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: rs1441157245; hg19: chr4-91230192; API