rs147557535

Variant summary

Our verdict is Uncertain significance. The variant received 3 ACMG points: 3P and 0B. PM2PP3

The NM_001394410.1(STXBP6):​c.545G>C​(p.Arg182Pro) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,676 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R182Q) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

STXBP6
NM_001394410.1 missense

Scores

3
11
4

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 7.88

Publications

0 publications found
Variant links:
Genes affected
STXBP6 (HGNC:19666): (syntaxin binding protein 6) Enables cadherin binding activity involved in cell-cell adhesion. Predicted to be involved in Golgi to plasma membrane transport and exocytosis. Located in adherens junction. [provided by Alliance of Genome Resources, Apr 2022]

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ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.751

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001394410.1. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
STXBP6
NM_001394410.1
MANE Select
c.545G>Cp.Arg182Pro
missense
Exon 5 of 6NP_001381339.1Q8NFX7-1
STXBP6
NM_001304476.3
c.545G>Cp.Arg182Pro
missense
Exon 6 of 7NP_001291405.1Q8NFX7-1
STXBP6
NM_001304477.3
c.545G>Cp.Arg182Pro
missense
Exon 5 of 6NP_001291406.1Q8NFX7-1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
STXBP6
ENST00000323944.10
TSL:1 MANE Select
c.545G>Cp.Arg182Pro
missense
Exon 5 of 6ENSP00000324302.5Q8NFX7-1
STXBP6
ENST00000396700.5
TSL:1
c.545G>Cp.Arg182Pro
missense
Exon 6 of 7ENSP00000379928.1Q8NFX7-1
STXBP6
ENST00000419632.6
TSL:1
c.545G>Cp.Arg182Pro
missense
Exon 5 of 6ENSP00000397212.2Q8NFX7-1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461676
Hom.:
0
Cov.:
31
AF XY:
0.00000138
AC XY:
1
AN XY:
727100
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33478
American (AMR)
AF:
0.00
AC:
0
AN:
44720
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26126
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39694
South Asian (SAS)
AF:
0.0000116
AC:
1
AN:
86232
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53402
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5766
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1111874
Other (OTH)
AF:
0.00
AC:
0
AN:
60384
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
GnomAD4 genome
Cov.:
33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.87
BayesDel_addAF
Uncertain
0.13
D
BayesDel_noAF
Uncertain
-0.050
CADD
Pathogenic
32
DANN
Uncertain
1.0
DEOGEN2
Benign
0.075
T
Eigen
Uncertain
0.59
Eigen_PC
Uncertain
0.57
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Uncertain
0.95
D
M_CAP
Benign
0.031
D
MetaRNN
Pathogenic
0.75
D
MetaSVM
Benign
-0.84
T
MutationAssessor
Uncertain
2.1
M
PhyloP100
7.9
PrimateAI
Uncertain
0.71
T
PROVEAN
Benign
-2.1
N
REVEL
Uncertain
0.29
Sift
Uncertain
0.029
D
Sift4G
Uncertain
0.013
D
Polyphen
1.0
D
Vest4
0.83
MutPred
0.31
Loss of MoRF binding (P = 0.0283)
MVP
0.37
MPC
0.75
ClinPred
0.96
D
GERP RS
5.3
PromoterAI
-0.0018
Neutral
Varity_R
0.75
gMVP
0.61
Mutation Taster
=45/55
disease causing

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: rs147557535; hg19: chr14-25288307; API