4-90308661-A-C

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_001145065.2(CCSER1):ā€‹c.377A>Cā€‹(p.Lys126Thr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000155 in 1,613,578 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 (ā˜…).

Frequency

Genomes: š‘“ 0.000085 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000082 ( 0 hom. )

Consequence

CCSER1
NM_001145065.2 missense

Scores

5
6
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.47
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 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.40617922).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CCSER1NM_001145065.2 linkuse as main transcriptc.377A>C p.Lys126Thr 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.377A>C p.Lys126Thr missense_variant 2/111 NM_001145065.2 ENSP00000425040 P1Q9C0I3-1
CCSER1ENST00000432775.6 linkuse as main transcriptc.377A>C p.Lys126Thr missense_variant 2/81 ENSP00000389283 Q9C0I3-2
CCSER1ENST00000505073.5 linkuse as main transcriptc.377A>C p.Lys126Thr missense_variant, NMD_transcript_variant 2/101 ENSP00000420964

Frequencies

GnomAD3 genomes
AF:
0.0000854
AC:
13
AN:
152184
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:
0.00
GnomAD3 exomes
AF:
0.00000813
AC:
2
AN:
246152
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
133594
show subpopulations
Gnomad AFR exome
AF:
0.000130
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:
0.00000821
AC:
12
AN:
1461394
Hom.:
0
Cov.:
32
AF XY:
0.00000688
AC XY:
5
AN XY:
726948
show subpopulations
Gnomad4 AFR exome
AF:
0.000329
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:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000854
AC:
13
AN:
152184
Hom.:
0
Cov.:
32
AF XY:
0.0000807
AC XY:
6
AN XY:
74342
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:
0.00
Alfa
AF:
0.000132
Hom.:
0
Bravo
AF:
0.0000793
ESP6500AA
AF:
0.000274
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000166
AC:
2

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 02, 2022The c.377A>C (p.K126T) alteration is located in exon 2 (coding exon 1) of the CCSER1 gene. This alteration results from a A to C substitution at nucleotide position 377, causing the lysine (K) at amino acid position 126 to be replaced by a threonine (T). 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
Pathogenic
0.67
BayesDel_addAF
Benign
-0.0092
T
BayesDel_noAF
Uncertain
-0.010
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.25
T;.
Eigen
Pathogenic
0.74
Eigen_PC
Pathogenic
0.74
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.93
D;D
M_CAP
Benign
0.057
D
MetaRNN
Benign
0.41
T;T
MetaSVM
Benign
-0.28
T
MutationAssessor
Benign
0.97
L;L
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.75
T
PROVEAN
Uncertain
-3.3
D;D
REVEL
Uncertain
0.42
Sift
Pathogenic
0.0
D;D
Sift4G
Benign
0.13
T;T
Polyphen
1.0
D;D
Vest4
0.67
MVP
0.52
MPC
0.36
ClinPred
0.99
D
GERP RS
5.2
Varity_R
0.67
gMVP
0.35

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: rs371096921; hg19: chr4-91229812; API