chr22-30461413-C-G

Variant summary

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

The NM_174975.5(SEC14L3):ā€‹c.978G>Cā€‹(p.Glu326Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000328 in 1,614,000 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000059 ( 0 hom., cov: 32)
Exomes š‘“: 0.000030 ( 0 hom. )

Consequence

SEC14L3
NM_174975.5 missense

Scores

5
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.00
Variant links:
Genes affected
SEC14L3 (HGNC:18655): (SEC14 like lipid binding 3) The protein encoded by this gene is highly similar to the protein encoded by the Saccharomyces cerevisiae SEC14 gene. The SEC14 protein is a phophatidylinositol transfer protein that is essential for biogenesis of Golgi-derived transport vesicles, and thus is required for the export of yeast secretory proteins from the Golgi complex. The specific function of this protein has not yet been determined. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Jul 2012]

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=0.19667685).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SEC14L3NM_174975.5 linkuse as main transcriptc.978G>C p.Glu326Asp missense_variant 11/12 ENST00000215812.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SEC14L3ENST00000215812.9 linkuse as main transcriptc.978G>C p.Glu326Asp missense_variant 11/121 NM_174975.5 P1Q9UDX4-1

Frequencies

GnomAD3 genomes
AF:
0.0000591
AC:
9
AN:
152168
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:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.000103
Gnomad OTH
AF:
0.000480
GnomAD3 exomes
AF:
0.0000358
AC:
9
AN:
251094
Hom.:
0
AF XY:
0.0000442
AC XY:
6
AN XY:
135680
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000579
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000980
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000353
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000301
AC:
44
AN:
1461832
Hom.:
0
Cov.:
63
AF XY:
0.0000371
AC XY:
27
AN XY:
727212
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000447
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000580
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000306
Gnomad4 OTH exome
AF:
0.0000497
GnomAD4 genome
AF:
0.0000591
AC:
9
AN:
152168
Hom.:
0
Cov.:
32
AF XY:
0.0000807
AC XY:
6
AN XY:
74340
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.000103
Gnomad4 OTH
AF:
0.000480
Bravo
AF:
0.0000453
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000330
AC:
4
EpiCase
AF:
0.000109
EpiControl
AF:
0.0000593

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 GeneticsDec 28, 2023The c.978G>C (p.E326D) alteration is located in exon 11 (coding exon 11) of the SEC14L3 gene. This alteration results from a G to C substitution at nucleotide position 978, causing the glutamic acid (E) at amino acid position 326 to be replaced by an aspartic acid (D). 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
0.18
BayesDel_addAF
Benign
-0.26
T
BayesDel_noAF
Benign
-0.41
CADD
Benign
21
DANN
Uncertain
0.99
DEOGEN2
Benign
0.013
.;T;.;.;.
Eigen
Benign
-0.031
Eigen_PC
Benign
0.14
FATHMM_MKL
Uncertain
0.85
D
LIST_S2
Benign
0.80
T;T;T;.;T
M_CAP
Benign
0.0067
T
MetaRNN
Benign
0.20
T;T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.6
.;M;.;.;.
MutationTaster
Benign
1.0
D;D;D;D;D;D;D
PrimateAI
Benign
0.48
T
PROVEAN
Uncertain
-2.7
D;N;D;D;D
REVEL
Benign
0.12
Sift
Benign
0.074
T;T;T;T;T
Sift4G
Uncertain
0.054
T;T;T;T;T
Polyphen
0.0040
.;B;.;.;.
Vest4
0.35
MutPred
0.25
.;Loss of methylation at K321 (P = 0.1034);.;.;.;
MVP
0.57
MPC
0.22
ClinPred
0.15
T
GERP RS
4.7
Varity_R
0.34
gMVP
0.16

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: rs367543382; hg19: chr22-30857400; API