chr17-77194839-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001143998.2(SEC14L1):​c.637C>T​(p.Leu213Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000117 in 1,614,200 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 0.000098 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00012 ( 0 hom. )

Consequence

SEC14L1
NM_001143998.2 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.837
Variant links:
Genes affected
SEC14L1 (HGNC:10698): (SEC14 like lipid binding 1) The protein encoded by this gene belongs to the SEC14 cytosolic factor family. It has similarity to yeast SEC14 and to Japanese flying squid RALBP which suggests a possible role of the gene product in an intracellular transport system. Multiple alternatively spliced transcript variants have been found for this gene; some variants represent read-through transcripts that include exons from the upstream gene C17orf86. [provided by RefSeq, Feb 2011]

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=0.04397562).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SEC14L1NM_001143998.2 linkuse as main transcriptc.637C>T p.Leu213Phe missense_variant 7/17 ENST00000436233.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SEC14L1ENST00000436233.9 linkuse as main transcriptc.637C>T p.Leu213Phe missense_variant 7/171 NM_001143998.2 Q92503-1

Frequencies

GnomAD3 genomes
AF:
0.0000986
AC:
15
AN:
152194
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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:
0.000191
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000135
AC:
34
AN:
251436
Hom.:
0
AF XY:
0.000155
AC XY:
21
AN XY:
135888
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.000173
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000462
Gnomad NFE exome
AF:
0.000220
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.000119
AC:
174
AN:
1461888
Hom.:
0
Cov.:
41
AF XY:
0.000113
AC XY:
82
AN XY:
727244
show subpopulations
Gnomad4 AFR exome
AF:
0.0000597
Gnomad4 AMR exome
AF:
0.000268
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.000130
Gnomad4 OTH exome
AF:
0.000182
GnomAD4 genome
AF:
0.0000985
AC:
15
AN:
152312
Hom.:
0
Cov.:
33
AF XY:
0.000134
AC XY:
10
AN XY:
74480
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000191
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000210
Hom.:
0
Bravo
AF:
0.000121
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000115
AC:
14
EpiCase
AF:
0.000273
EpiControl
AF:
0.000237

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 04, 2022The c.637C>T (p.L213F) alteration is located in exon 9 (coding exon 5) of the SEC14L1 gene. This alteration results from a C to T substitution at nucleotide position 637, causing the leucine (L) at amino acid position 213 to be replaced by a phenylalanine (F). 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
0.073
BayesDel_addAF
Benign
-0.38
T
BayesDel_noAF
Benign
-0.49
CADD
Benign
11
DANN
Benign
0.73
DEOGEN2
Benign
0.017
T;.;T;T;T;.;.;.;T
Eigen
Benign
-0.80
Eigen_PC
Benign
-0.78
FATHMM_MKL
Benign
0.40
N
LIST_S2
Benign
0.59
T;.;.;.;T;T;.;T;T
M_CAP
Benign
0.028
D
MetaRNN
Benign
0.044
T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.93
T
MutationAssessor
Benign
1.1
.;L;L;L;L;L;.;.;.
MutationTaster
Benign
1.0
N;N;N;N;N;N;N;N
PrimateAI
Benign
0.30
T
PROVEAN
Benign
-0.84
.;N;N;.;N;N;.;N;.
REVEL
Benign
0.087
Sift
Benign
0.70
.;T;T;.;T;T;.;T;.
Sift4G
Benign
0.45
T;T;T;T;T;T;T;T;T
Polyphen
0.0010
.;B;B;B;B;B;.;.;.
Vest4
0.081, 0.077, 0.072, 0.073, 0.078
MVP
0.52
MPC
0.63
ClinPred
0.018
T
GERP RS
3.6
Varity_R
0.026
gMVP
0.21

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: rs200819182; hg19: chr17-75190921; API