chr22-26169685-C-A

Variant summary

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

The NM_021115.5(SEZ6L):​c.16C>A​(p.Pro6Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 31)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

SEZ6L
NM_021115.5 missense

Scores

4
3
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.632
Variant links:
Genes affected
SEZ6L (HGNC:10763): (seizure related 6 homolog like) Predicted to act upstream of or within adult locomotory behavior; nervous system development; and regulation of protein kinase C signaling. Predicted to be located in endoplasmic reticulum and neuronal cell body. [provided by Alliance of Genome Resources, Apr 2022]

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=0.2350052).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SEZ6LNM_021115.5 linkuse as main transcriptc.16C>A p.Pro6Thr missense_variant 1/17 ENST00000248933.11 NP_066938.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SEZ6LENST00000248933.11 linkuse as main transcriptc.16C>A p.Pro6Thr missense_variant 1/171 NM_021115.5 ENSP00000248933 P4Q9BYH1-1

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
1163584
Hom.:
0
Cov.:
28
AF XY:
0.00
AC XY:
0
AN XY:
564586
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:
0.00
GnomAD4 genome
Cov.:
31

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 GeneticsOct 22, 2021The c.16C>A (p.P6T) alteration is located in exon 1 (coding exon 1) of the SEZ6L gene. This alteration results from a C to A substitution at nucleotide position 16, causing the proline (P) at amino acid position 6 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
Benign
0.13
BayesDel_addAF
Benign
-0.11
T
BayesDel_noAF
Benign
-0.39
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Benign
0.0055
.;T;.;.;T;.
Eigen
Uncertain
0.22
Eigen_PC
Uncertain
0.23
FATHMM_MKL
Benign
0.60
D
LIST_S2
Benign
0.68
T;T;T;T;T;T
M_CAP
Pathogenic
0.30
D
MetaRNN
Benign
0.24
T;T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.69
N;.;N;N;N;N
MutationTaster
Benign
0.97
N;N;N;N;N
PrimateAI
Pathogenic
0.82
D
PROVEAN
Benign
0.12
N;N;N;.;N;N
REVEL
Benign
0.10
Sift
Pathogenic
0.0
D;D;D;.;D;D
Sift4G
Pathogenic
0.0
D;D;D;D;D;D
Polyphen
1.0
.;D;D;.;D;D
Vest4
0.30
MutPred
0.26
Gain of phosphorylation at P6 (P = 0.0265);Gain of phosphorylation at P6 (P = 0.0265);Gain of phosphorylation at P6 (P = 0.0265);Gain of phosphorylation at P6 (P = 0.0265);Gain of phosphorylation at P6 (P = 0.0265);Gain of phosphorylation at P6 (P = 0.0265);
MVP
0.043
MPC
0.11
ClinPred
0.86
D
GERP RS
3.7
Varity_R
0.17
gMVP
0.37

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr22-26565651; API