Variant 10-88913402-A-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_020799.4(STAMBPL1):c.722A>G(p.His241Arg) variant causes a missense change. The variant allele was found at a frequency of 0.000031 in 1,613,392 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000066 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000027 ( 0 hom. )

Consequence

STAMBPL1
NM_020799.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.35

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]

STAMBPL1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.019413859).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
STAMBPL1	NM_020799.4 linkuse as main transcript	c.722A>G	p.His241Arg	missense_variant	6/11	ENST00000371926.8	NP_065850.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
STAMBPL1	ENST00000371926.8 linkuse as main transcript	c.722A>G	p.His241Arg	missense_variant	6/11	1	NM_020799.4	ENSP00000360994	P1	Q96FJ0-1
STAMBPL1	ENST00000371924.5 linkuse as main transcript	c.722A>G	p.His241Arg	missense_variant	5/10	1		ENSP00000360992	P1	Q96FJ0-1
STAMBPL1	ENST00000371927.7 linkuse as main transcript	c.722A>G	p.His241Arg	missense_variant	6/11	2		ENSP00000360995		Q96FJ0-2
STAMBPL1	ENST00000371922.1 linkuse as main transcript	n.1047A>G		non_coding_transcript_exon_variant	1/6	2

Frequencies

GnomAD3 genomes

AF:

0.0000659

AC:

AN:

151836

Hom.:

Cov.:

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:

0.00116

Gnomad SAS

AF:

0.000624

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.000479

GnomAD3 exomes

AF:

0.0000684

AC:

AN:

248404

Hom.:

AF XY:

0.0000595

AC XY:

AN XY:

134428

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000490

Gnomad SAS exome

AF:

0.0000654

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000541

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000274

AC:

AN:

1461438

Hom.:

Cov.:

AF XY:

0.0000261

AC XY:

AN XY:

727012

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.000328

Gnomad4 SAS exome

AF:

0.000139

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000810

Gnomad4 OTH exome

AF:

0.0000828

GnomAD4 genome

AF:

0.0000658

AC:

AN:

151954

Hom.:

Cov.:

AF XY:

0.0000943

AC XY:

AN XY:

74268

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00116

Gnomad4 SAS

AF:

0.000625

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.000474

Alfa

AF:

0.0000712

Hom.:

Bravo

AF:

0.0000416

ExAC

AF:

0.0000741

AC:

Asia WGS

AF:

0.00144

AC:

AN:

3478

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 submitter

clinical testing

Ambry Genetics

Feb 22, 2023

The c.722A>G (p.H241R) alteration is located in exon 6 (coding exon 5) of the STAMBPL1 gene. This alteration results from a A to G substitution at nucleotide position 722, causing the histidine (H) at amino acid position 241 to be replaced by an arginine (R). 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

0.062

BayesDel_addAF

Benign

-0.51

BayesDel_noAF

Benign

-0.63

CADD

Benign

DANN

Benign

0.92

DEOGEN2

Benign

0.00052

T;.;T;.

Eigen

Benign

-0.36

Eigen_PC

Benign

-0.14

FATHMM_MKL

Uncertain

0.89

LIST_S2

Benign

0.54

T;T;.;T

M_CAP

Benign

0.0046

MetaRNN

Benign

0.019

T;T;T;T

MetaSVM

Benign

-0.99

MutationAssessor

Benign

1.4

L;L;L;.

MutationTaster

Benign

1.0

N;N;N;N

PrimateAI

Benign

0.35

PROVEAN

Benign

0.69

N;N;N;N

REVEL

Benign

0.028

Sift

Benign

0.52

T;T;T;T

Sift4G

Benign

0.52

T;T;T;T

Polyphen

0.0

B;B;B;.

Vest4

0.082

MutPred

0.16

Gain of helix (P = 0.0496);Gain of helix (P = 0.0496);Gain of helix (P = 0.0496);.;

MVP

0.27

MPC

0.088

ClinPred

0.053

GERP RS

4.6

Varity_R

0.086

gMVP

0.29

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.030

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over