14-57247633-G-A

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_006544.4(EXOC5):​c.107C>T​(p.Ala36Val) variant causes a missense change. The variant allele was found at a frequency of 0.00000658 in 152,034 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000014 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

EXOC5
NM_006544.4 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.11
Variant links:
Genes affected
EXOC5 (HGNC:10696): (exocyst complex component 5) The protein encoded by this gene is a component of the exocyst complex, a multiple protein complex essential for targeting exocytic vesicles to specific docking sites on the plasma membrane. Though best characterized in yeast, the component proteins and functions of exocyst complex have been demonstrated to be highly conserved in higher eukaryotes. At least eight components of the exocyst complex, including this protein, are found to interact with the actin cytoskeletal remodeling and vesicle transport machinery. The complex is also essential for the biogenesis of epithelial cell surface polarity. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.1126374).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
EXOC5NM_006544.4 linkc.107C>T p.Ala36Val missense_variant Exon 2 of 18 ENST00000621441.5 NP_006535.1 O00471
EXOC5XM_005267272.4 linkc.221C>T p.Ala74Val missense_variant Exon 2 of 18 XP_005267329.1
EXOC5XM_047430882.1 linkc.-59C>T 5_prime_UTR_variant Exon 2 of 18 XP_047286838.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
EXOC5ENST00000621441.5 linkc.107C>T p.Ala36Val missense_variant Exon 2 of 18 1 NM_006544.4 ENSP00000484855.1 O00471

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
152034
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:
0.000192
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
GnomAD2 exomes
AF:
0.00000560
AC:
1
AN:
178702
AF XY:
0.0000105
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000758
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.00000143
AC:
2
AN:
1399746
Hom.:
0
Cov.:
27
AF XY:
0.00000289
AC XY:
2
AN XY:
692590
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
31636
American (AMR)
AF:
0.00
AC:
0
AN:
37194
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
24944
East Asian (EAS)
AF:
0.0000535
AC:
2
AN:
37400
South Asian (SAS)
AF:
0.00
AC:
0
AN:
78368
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
50424
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4320
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1077780
Other (OTH)
AF:
0.00
AC:
0
AN:
57680
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.550
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00000658
AC:
1
AN:
152034
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74260
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41410
American (AMR)
AF:
0.00
AC:
0
AN:
15266
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.000192
AC:
1
AN:
5202
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4834
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10586
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
67948
Other (OTH)
AF:
0.00
AC:
0
AN:
2088
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.425
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00
Hom.:
0

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Nov 21, 2023
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.107C>T (p.A36V) alteration is located in exon 2 (coding exon 2) of the EXOC5 gene. This alteration results from a C to T substitution at nucleotide position 107, causing the alanine (A) at amino acid position 36 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
0.12
BayesDel_addAF
Benign
-0.0089
T
BayesDel_noAF
Benign
-0.25
CADD
Benign
23
DANN
Uncertain
0.99
DEOGEN2
Benign
0.040
T;T;T
Eigen
Benign
-0.11
Eigen_PC
Benign
0.088
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Uncertain
0.94
D;D;D
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.11
T;T;T
MetaSVM
Benign
-0.96
T
MutationAssessor
Benign
1.4
L;.;.
PhyloP100
6.1
PrimateAI
Uncertain
0.63
T
PROVEAN
Benign
-0.51
.;N;N
REVEL
Benign
0.094
Sift
Benign
0.30
.;T;D
Sift4G
Benign
0.38
T;T;T
Polyphen
0.079
B;.;B
Vest4
0.43
MutPred
0.29
Loss of ubiquitination at K40 (P = 0.069);Loss of ubiquitination at K40 (P = 0.069);Loss of ubiquitination at K40 (P = 0.069);
MVP
0.48
MPC
0.39
ClinPred
0.41
T
GERP RS
4.6
Varity_R
0.13
gMVP
0.48
Mutation Taster
=65/35
polymorphism

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

Other links and lift over

dbSNP: rs765864400; hg19: chr14-57714351; API