NM_001365809.2:c.49G>A

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_001365809.2(SYT7):​c.49G>A​(p.Val17Ile) variant causes a missense change. The variant allele was found at a frequency of 0.0000483 in 1,613,592 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 (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. V17L) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00018 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000035 ( 0 hom. )

Consequence

SYT7
NM_001365809.2 missense

Scores

3
4
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.97

Publications

1 publications found
Variant links:
Genes affected
SYT7 (HGNC:11514): (synaptotagmin 7) This gene is a member of the synaptotagmin gene family and encodes a protein similar to other family members that mediate calcium-dependent regulation of membrane trafficking in synaptic transmission. A similar protein in rodents mediates hormone secretion and lysosome exocytosis. In humans, expression of this gene has been associated with prostate cancer. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Oct 2011]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.15867573).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001365809.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SYT7
NM_001365809.2
MANE Select
c.49G>Ap.Val17Ile
missense
Exon 2 of 13NP_001352738.1O43581-3
SYT7
NM_001411007.1
c.49G>Ap.Val17Ile
missense
Exon 2 of 11NP_001397936.1O43581-5
SYT7
NM_001252065.2
c.49G>Ap.Val17Ile
missense
Exon 2 of 10NP_001238994.1O43581-2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SYT7
ENST00000539008.6
TSL:5 MANE Select
c.49G>Ap.Val17Ile
missense
Exon 2 of 13ENSP00000439694.1O43581-3
SYT7
ENST00000540677.5
TSL:1
c.49G>Ap.Val17Ile
missense
Exon 2 of 10ENSP00000444201.1O43581-2
SYT7
ENST00000263846.8
TSL:1
c.49G>Ap.Val17Ile
missense
Exon 2 of 9ENSP00000263846.4O43581-1

Frequencies

GnomAD3 genomes
AF:
0.000177
AC:
27
AN:
152202
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000555
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000482
AC:
12
AN:
248814
AF XY:
0.0000445
show subpopulations
Gnomad AFR exome
AF:
0.000563
Gnomad AMR exome
AF:
0.0000581
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000888
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000349
AC:
51
AN:
1461390
Hom.:
0
Cov.:
31
AF XY:
0.0000344
AC XY:
25
AN XY:
726962
show subpopulations
African (AFR)
AF:
0.000657
AC:
22
AN:
33474
American (AMR)
AF:
0.0000448
AC:
2
AN:
44670
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26114
East Asian (EAS)
AF:
0.0000252
AC:
1
AN:
39700
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86168
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53356
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5700
European-Non Finnish (NFE)
AF:
0.0000198
AC:
22
AN:
1111854
Other (OTH)
AF:
0.0000663
AC:
4
AN:
60354
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.458
Heterozygous variant carriers
0
3
7
10
14
17
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
4
8
12
16
20
<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:
0.000177
AC:
27
AN:
152202
Hom.:
0
Cov.:
33
AF XY:
0.000148
AC XY:
11
AN XY:
74360
show subpopulations
African (AFR)
AF:
0.000555
AC:
23
AN:
41450
American (AMR)
AF:
0.00
AC:
0
AN:
15292
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.000193
AC:
1
AN:
5190
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4834
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10626
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000441
AC:
3
AN:
68020
Other (OTH)
AF:
0.00
AC:
0
AN:
2090
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.501
Heterozygous variant carriers
0
2
4
5
7
9
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:
0.0000434
Hom.:
0
Bravo
AF:
0.000166
ESP6500AA
AF:
0.000681
AC:
3
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000494
AC:
6

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.082
BayesDel_addAF
Benign
-0.25
T
BayesDel_noAF
Benign
-0.24
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Benign
0.099
T
Eigen
Uncertain
0.34
Eigen_PC
Uncertain
0.42
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Uncertain
0.94
D
M_CAP
Benign
0.040
D
MetaRNN
Benign
0.16
T
MetaSVM
Benign
-0.61
T
MutationAssessor
Benign
2.0
M
PhyloP100
6.0
PrimateAI
Pathogenic
0.81
D
PROVEAN
Benign
-0.37
N
REVEL
Benign
0.076
Sift
Pathogenic
0.0
D
Sift4G
Benign
0.37
T
Polyphen
0.91
P
Vest4
0.47
MVP
0.73
MPC
0.65
ClinPred
0.13
T
GERP RS
4.9
Varity_R
0.21
gMVP
0.43
Mutation Taster
=69/31
polymorphism

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

Other links and lift over

dbSNP: rs147650793; hg19: chr11-61323662; API