rs767675000

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_001308330.2(STXBP5L):​c.3055G>A​(p.Val1019Ile) variant causes a missense change. The variant allele was found at a frequency of 0.0000554 in 1,605,774 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 (no stars).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000058 ( 0 hom. )

Consequence

STXBP5L
NM_001308330.2 missense

Scores

1
6
12

Clinical Significance

Uncertain significance no assertion criteria provided U:1

Conservation

PhyloP100: 3.84
Variant links:
Genes affected
STXBP5L (HGNC:30757): (syntaxin binding protein 5L) The protein encoded by this gene is similar to syntaxin-binding protein 5 and contains ten N-terminal WD40 repeats, four variable region WD40 repeats, and a C-terminal R-SNARE domain. Studies of the orthologous proteins in mouse and rat have shown that the encoded protein may inhibit exocytosis in neurosecretory cells, and may negatively regulate the secretion of insulin. A missense variant in this gene is likely the cause of an infantile-onset neurodegenerative disorder diagnosed in two siblings of consanguineous parents. [provided by RefSeq, Jan 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.15696216).
BS2
High AC in GnomAdExome4 at 85 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
STXBP5LNM_001308330.2 linkuse as main transcriptc.3055G>A p.Val1019Ile missense_variant 24/27 ENST00000471454.6 NP_001295259.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
STXBP5LENST00000471454.6 linkuse as main transcriptc.3055G>A p.Val1019Ile missense_variant 24/272 NM_001308330.2 ENSP00000420019 A1
ENST00000666486.1 linkuse as main transcriptn.810+17125C>T intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152058
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000656
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:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000247
AC:
6
AN:
243122
Hom.:
0
AF XY:
0.0000303
AC XY:
4
AN XY:
132184
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000618
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000102
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000170
GnomAD4 exome
AF:
0.0000585
AC:
85
AN:
1453716
Hom.:
0
Cov.:
30
AF XY:
0.0000525
AC XY:
38
AN XY:
723338
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000469
Gnomad4 ASJ exome
AF:
0.0000770
Gnomad4 EAS exome
AF:
0.000230
Gnomad4 SAS exome
AF:
0.0000473
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000568
Gnomad4 OTH exome
AF:
0.0000834
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152058
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74252
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000656
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000132
Hom.:
0
Bravo
AF:
0.0000227
ExAC
AF:
0.0000331
AC:
4

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

not provided Uncertain:1
Uncertain significance, no assertion criteria providedliterature onlyOMIMOct 17, 2016- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.098
BayesDel_addAF
Benign
-0.34
T
BayesDel_noAF
Benign
-0.52
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.0079
T;T;T
Eigen
Benign
0.076
Eigen_PC
Uncertain
0.25
FATHMM_MKL
Uncertain
0.88
D
LIST_S2
Uncertain
0.95
D;D;D
M_CAP
Benign
0.076
D
MetaRNN
Benign
0.16
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.81
L;.;.
MutationTaster
Benign
0.98
N;N
PrimateAI
Uncertain
0.55
T
PROVEAN
Benign
-0.43
N;N;N
REVEL
Pathogenic
0.66
Sift
Benign
0.032
D;D;D
Sift4G
Uncertain
0.048
D;T;T
Polyphen
0.81
P;P;.
Vest4
0.61
MVP
0.13
MPC
0.23
ClinPred
0.078
T
GERP RS
6.0
Varity_R
0.083
gMVP
0.19

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: rs767675000; hg19: chr3-121132111; API