4-90308606-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.322C>T​(p.His108Tyr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000855 in 1,613,842 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00045 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000047 ( 0 hom. )

Consequence

CCSER1
NM_001145065.2 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.59
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=0.005122006).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CCSER1NM_001145065.2 linkuse as main transcriptc.322C>T p.His108Tyr 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.322C>T p.His108Tyr missense_variant 2/111 NM_001145065.2 ENSP00000425040 P1Q9C0I3-1
CCSER1ENST00000432775.6 linkuse as main transcriptc.322C>T p.His108Tyr missense_variant 2/81 ENSP00000389283 Q9C0I3-2
CCSER1ENST00000505073.5 linkuse as main transcriptc.322C>T p.His108Tyr missense_variant, NMD_transcript_variant 2/101 ENSP00000420964

Frequencies

GnomAD3 genomes
AF:
0.000454
AC:
69
AN:
152138
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00162
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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:
0.00
GnomAD3 exomes
AF:
0.000121
AC:
30
AN:
247310
Hom.:
0
AF XY:
0.0000820
AC XY:
11
AN XY:
134152
show subpopulations
Gnomad AFR exome
AF:
0.00175
Gnomad AMR exome
AF:
0.0000871
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:
0.0000472
AC:
69
AN:
1461586
Hom.:
0
Cov.:
33
AF XY:
0.0000303
AC XY:
22
AN XY:
727062
show subpopulations
Gnomad4 AFR exome
AF:
0.00182
Gnomad4 AMR exome
AF:
0.0000895
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:
0.0000663
GnomAD4 genome
AF:
0.000453
AC:
69
AN:
152256
Hom.:
0
Cov.:
32
AF XY:
0.000430
AC XY:
32
AN XY:
74424
show subpopulations
Gnomad4 AFR
AF:
0.00161
Gnomad4 AMR
AF:
0.000131
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:
0.00
Alfa
AF:
0.0000957
Hom.:
0
Bravo
AF:
0.000540
ESP6500AA
AF:
0.00134
AC:
5
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000149
AC:
18

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 GeneticsJun 13, 2024The c.322C>T (p.H108Y) 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 322, causing the histidine (H) at amino acid position 108 to be replaced by a tyrosine (Y). 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
-0.53
T
BayesDel_noAF
Benign
-0.54
CADD
Benign
18
DANN
Benign
0.95
DEOGEN2
Benign
0.12
T;.
Eigen
Benign
-0.22
Eigen_PC
Benign
-0.087
FATHMM_MKL
Benign
0.74
D
LIST_S2
Benign
0.77
T;T
M_CAP
Benign
0.0035
T
MetaRNN
Benign
0.0051
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.55
N;N
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.48
T
PROVEAN
Benign
-2.3
N;N
REVEL
Benign
0.029
Sift
Uncertain
0.024
D;D
Sift4G
Benign
0.16
T;T
Polyphen
0.0010
B;B
Vest4
0.19
MVP
0.15
MPC
0.072
ClinPred
0.016
T
GERP RS
3.4
Varity_R
0.15
gMVP
0.084

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: rs200481128; hg19: chr4-91229757; API