chr16-67184567-C-A

Variant summary

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

The NM_178516.4(EXOC3L1):​c.2068G>T​(p.Asp690Tyr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000711 in 1,548,038 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 (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000064 ( 0 hom. )

Consequence

EXOC3L1
NM_178516.4 missense

Scores

3
8
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.16
Variant links:
Genes affected
EXOC3L1 (HGNC:27540): (exocyst complex component 3 like 1) Predicted to enable SNARE binding activity. Predicted to be involved in exocyst localization; exocytosis; and peptide hormone secretion. Predicted to be located in secretory granule. Predicted to be part of exocyst. [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=0.18400547).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
EXOC3L1NM_178516.4 linkuse as main transcriptc.2068G>T p.Asp690Tyr missense_variant 14/14 ENST00000314586.11

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
EXOC3L1ENST00000314586.11 linkuse as main transcriptc.2068G>T p.Asp690Tyr missense_variant 14/142 NM_178516.4 P1

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152228
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
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:
0.0000389
AC:
6
AN:
154098
Hom.:
0
AF XY:
0.0000463
AC XY:
4
AN XY:
86388
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000192
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000421
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000645
AC:
9
AN:
1395810
Hom.:
0
Cov.:
32
AF XY:
0.00000868
AC XY:
6
AN XY:
691072
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000135
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000124
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000184
Gnomad4 OTH exome
AF:
0.0000172
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152228
Hom.:
0
Cov.:
33
AF XY:
0.0000269
AC XY:
2
AN XY:
74380
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:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000151
ExAC
AF:
0.0000259
AC:
3

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 GeneticsJan 31, 2022The c.2068G>T (p.D690Y) alteration is located in exon 14 (coding exon 13) of the EXOC3L1 gene. This alteration results from a G to T substitution at nucleotide position 2068, causing the aspartic acid (D) at amino acid position 690 to be replaced by a tyrosine (Y). 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
0.64
BayesDel_addAF
Uncertain
0.049
T
BayesDel_noAF
Benign
-0.17
CADD
Pathogenic
28
DANN
Uncertain
0.99
DEOGEN2
Benign
0.17
T
Eigen
Uncertain
0.56
Eigen_PC
Uncertain
0.55
FATHMM_MKL
Benign
0.66
D
LIST_S2
Benign
0.80
T
M_CAP
Benign
0.052
D
MetaRNN
Benign
0.18
T
MetaSVM
Benign
-1.2
T
MutationAssessor
Pathogenic
2.9
M
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.62
T
PROVEAN
Pathogenic
-7.9
D
REVEL
Uncertain
0.30
Sift
Uncertain
0.0010
D
Sift4G
Uncertain
0.019
D
Polyphen
1.0
D
Vest4
0.57
MVP
0.59
MPC
2.2
ClinPred
0.98
D
GERP RS
4.5
Varity_R
0.92
gMVP
0.87

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs767092513; hg19: chr16-67218470; API