10-88916680-A-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_020799.4(STAMBPL1):​c.904A>T​(p.Thr302Ser) variant causes a missense, splice region change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000724 in 1,588,240 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 2/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 28)
Exomes 𝑓: 0.000076 ( 0 hom. )

Consequence

STAMBPL1
NM_020799.4 missense, splice_region

Scores

1
4
14
Splicing: ADA: 0.7047
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.54
Variant links:
Genes affected
STAMBPL1 (HGNC:24105): (STAM binding protein like 1) Predicted to enable Lys63-specific deubiquitinase activity and thiol-dependent deubiquitinase. Predicted to be involved in protein K63-linked deubiquitination. Located in membrane. [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 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.37269086).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
STAMBPL1NM_020799.4 linkuse as main transcriptc.904A>T p.Thr302Ser missense_variant, splice_region_variant 8/11 ENST00000371926.8 NP_065850.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
STAMBPL1ENST00000371926.8 linkuse as main transcriptc.904A>T p.Thr302Ser missense_variant, splice_region_variant 8/111 NM_020799.4 ENSP00000360994 P1Q96FJ0-1
STAMBPL1ENST00000371924.5 linkuse as main transcriptc.904A>T p.Thr302Ser missense_variant, splice_region_variant 7/101 ENSP00000360992 P1Q96FJ0-1
STAMBPL1ENST00000371927.7 linkuse as main transcriptc.904A>T p.Thr302Ser missense_variant, splice_region_variant 8/112 ENSP00000360995 Q96FJ0-2
STAMBPL1ENST00000371922.1 linkuse as main transcriptn.1229A>T splice_region_variant, non_coding_transcript_exon_variant 3/62

Frequencies

GnomAD3 genomes
AF:
0.0000334
AC:
5
AN:
149844
Hom.:
0
Cov.:
28
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:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000741
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000263
AC:
6
AN:
228004
Hom.:
0
AF XY:
0.0000406
AC XY:
5
AN XY:
123234
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000469
Gnomad OTH exome
AF:
0.000185
GnomAD4 exome
AF:
0.0000765
AC:
110
AN:
1438396
Hom.:
0
Cov.:
32
AF XY:
0.0000699
AC XY:
50
AN XY:
715002
show subpopulations
Gnomad4 AFR exome
AF:
0.0000312
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000870
Gnomad4 OTH exome
AF:
0.000219
GnomAD4 genome
AF:
0.0000334
AC:
5
AN:
149844
Hom.:
0
Cov.:
28
AF XY:
0.0000685
AC XY:
5
AN XY:
73044
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000741
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000301
Hom.:
0
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000247
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 GeneticsJul 14, 2021The c.904A>T (p.T302S) alteration is located in exon 8 (coding exon 7) of the STAMBPL1 gene. This alteration results from a A to T substitution at nucleotide position 904, causing the threonine (T) at amino acid position 302 to be replaced by a serine (S). 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
0.098
BayesDel_addAF
Benign
-0.17
T
BayesDel_noAF
Benign
-0.34
CADD
Pathogenic
27
DANN
Uncertain
0.98
DEOGEN2
Benign
0.0019
T;.;T;.
Eigen
Uncertain
0.21
Eigen_PC
Uncertain
0.40
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Benign
0.75
T;T;.;T
M_CAP
Benign
0.0086
T
MetaRNN
Benign
0.37
T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.81
L;L;L;.
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Uncertain
0.62
T
PROVEAN
Benign
-0.38
N;N;N;N
REVEL
Benign
0.073
Sift
Benign
0.34
T;T;T;T
Sift4G
Benign
0.66
T;T;T;T
Polyphen
0.44
B;B;B;.
Vest4
0.55
MVP
0.70
MPC
0.17
ClinPred
0.24
T
GERP RS
6.1
Varity_R
0.19
gMVP
0.40

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.70
dbscSNV1_RF
Benign
0.55
SpliceAI score (max)
0.26
Details are displayed if max score is > 0.2
DS_AL_spliceai
0.26
Position offset: 0

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: rs377504895; hg19: chr10-90676437; API