10-84372052-A-G

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_001284240.2(CCSER2):ā€‹c.1000A>Gā€‹(p.Met334Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000241 in 1,613,880 control chromosomes in the GnomAD database, including 4 homozygotes. 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 (ā˜…).

Frequency

Genomes: š‘“ 0.00018 ( 0 hom., cov: 32)
Exomes š‘“: 0.00025 ( 4 hom. )

Consequence

CCSER2
NM_001284240.2 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.727
Variant links:
Genes affected
CCSER2 (HGNC:29197): (coiled-coil serine rich protein 2) Predicted to enable microtubule binding activity. Predicted to act upstream of or within microtubule bundle formation. Predicted to be located in cytoplasm and microtubule cytoskeleton. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.015604466).
BS2
High Homozygotes in GnomAdExome4 at 4 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CCSER2NM_001284240.2 linkuse as main transcriptc.1000A>G p.Met334Val missense_variant 2/10 ENST00000372088.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CCSER2ENST00000372088.8 linkuse as main transcriptc.1000A>G p.Met334Val missense_variant 2/102 NM_001284240.2 P4Q9H7U1-3
CCSER2ENST00000359979.8 linkuse as main transcriptc.1000A>G p.Met334Val missense_variant 2/31 Q9H7U1-2
CCSER2ENST00000224756.12 linkuse as main transcriptc.1000A>G p.Met334Val missense_variant 2/115 A1Q9H7U1-1

Frequencies

GnomAD3 genomes
AF:
0.000191
AC:
29
AN:
152142
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000197
Gnomad ASJ
AF:
0.00288
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00633
Gnomad NFE
AF:
0.000176
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000316
AC:
79
AN:
250156
Hom.:
1
AF XY:
0.000296
AC XY:
40
AN XY:
135170
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000811
Gnomad ASJ exome
AF:
0.00199
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000654
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000213
Gnomad OTH exome
AF:
0.000821
GnomAD4 exome
AF:
0.000248
AC:
362
AN:
1461620
Hom.:
4
Cov.:
33
AF XY:
0.000285
AC XY:
207
AN XY:
727096
show subpopulations
Gnomad4 AFR exome
AF:
0.000179
Gnomad4 AMR exome
AF:
0.000827
Gnomad4 ASJ exome
AF:
0.00161
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000104
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000138
Gnomad4 OTH exome
AF:
0.000580
GnomAD4 genome
AF:
0.000177
AC:
27
AN:
152260
Hom.:
0
Cov.:
32
AF XY:
0.000215
AC XY:
16
AN XY:
74452
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.000196
Gnomad4 ASJ
AF:
0.00288
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000176
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000808
Hom.:
3
Bravo
AF:
0.000253
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.000214
AC:
26
EpiCase
AF:
0.000709
EpiControl
AF:
0.000356

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 18, 2022The c.1000A>G (p.M334V) alteration is located in exon 2 (coding exon 1) of the CCSER2 gene. This alteration results from a A to G substitution at nucleotide position 1000, causing the methionine (M) at amino acid position 334 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
0.053
BayesDel_addAF
Benign
-0.55
T
BayesDel_noAF
Benign
-0.64
CADD
Benign
13
DANN
Benign
0.57
DEOGEN2
Benign
0.00089
.;.;T
Eigen
Benign
-0.51
Eigen_PC
Benign
-0.30
FATHMM_MKL
Benign
0.66
D
LIST_S2
Benign
0.55
T;T;T
M_CAP
Benign
0.0037
T
MetaRNN
Benign
0.016
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.34
N;N;N
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.25
T
PROVEAN
Benign
0.25
N;N;N
REVEL
Benign
0.021
Sift
Benign
0.19
T;T;T
Sift4G
Benign
0.29
T;T;T
Polyphen
0.0
B;B;B
Vest4
0.11
MVP
0.25
MPC
0.078
ClinPred
0.0054
T
GERP RS
3.3
Varity_R
0.045
gMVP
0.075

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: rs200588575; hg19: chr10-86131808; API