Genetic Variant GSPT1:p.Ile195Val (chr16-11896639-T-C) – ACMG Classification: Benign (-8 pts)

Variant summary

Our verdict is Benign. The variant received -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_002094.4(GSPT1):c.583A>G(p.Ile195Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000168 in 1,609,774 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000099 ( 0 hom., cov: 33)

Exomes 𝑓: 0.0000082 ( 0 hom. )

Consequence

GSPT1
NM_002094.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.98

Publications

1 publications found

Variant links:

Genes affected

GSPT1 (HGNC:4621): (G1 to S phase transition 1) Enables translation release factor activity. Involved in regulation of translational termination. Acts upstream of or within protein methylation. Predicted to be located in cytosol. Predicted to be part of translation release factor complex. [provided by Alliance of Genome Resources, Apr 2022]

GSPT1 links:

RSL1D1-DT (HGNC:55337): (RSL1D1 divergent transcript)

RSL1D1-DT links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -8 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.042928487).

BS2

High AC in GnomAd4 at 15 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_002094.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
GSPT1	NM_002094.4	MANE Select	c.583A>G	p.Ile195Val	missense	Exon 4 of 15	NP_002085.3	P15170-3
GSPT1	NM_001130006.2		c.580A>G	p.Ile194Val	missense	Exon 4 of 15	NP_001123478.2	P15170-2
GSPT1	NM_001130007.2		c.169A>G	p.Ile57Val	missense	Exon 4 of 15	NP_001123479.1	P15170-1

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
GSPT1	ENST00000434724.7	TSL:1 MANE Select	c.583A>G	p.Ile195Val	missense	Exon 4 of 15	ENSP00000398131.2	P15170-3
GSPT1	ENST00000439887.6	TSL:1	c.580A>G	p.Ile194Val	missense	Exon 4 of 15	ENSP00000408399.2	P15170-2
GSPT1	ENST00000420576.6	TSL:1	c.169A>G	p.Ile57Val	missense	Exon 4 of 15	ENSP00000399539.2	P15170-1

Frequencies

GnomAD3 genomes

AF:

0.0000986

AC:

AN:

152188

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000338

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:

0.00

Gnomad OTH

AF:

0.000478

GnomAD2 exomes

AF:

0.0000165

AC:

AN:

242000

AF XY:

0.00000763

show subpopulations

Gnomad AFR exome

AF:

0.000269

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000823

AC:

AN:

1457586

Hom.:

Cov.:

AF XY:

0.00000690

AC XY:

AN XY:

724550

show subpopulations

African (AFR)

AF:

0.000329

AC:

AN:

33464

American (AMR)

AF:

0.00

AC:

AN:

44154

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25954

East Asian (EAS)

AF:

0.00

AC:

AN:

39662

South Asian (SAS)

AF:

0.00

AC:

AN:

85116

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53222

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5764

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

1109994

Other (OTH)

AF:

0.0000166

AC:

AN:

60256

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.479

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<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:

0.0000986

AC:

AN:

152188

Hom.:

Cov.:

AF XY:

0.000108

AC XY:

AN XY:

74344

show subpopulations

African (AFR)

AF:

0.000338

AC:

AN:

41452

American (AMR)

AF:

0.00

AC:

AN:

15276

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3470

East Asian (EAS)

AF:

0.00

AC:

AN:

5194

South Asian (SAS)

AF:

0.00

AC:

AN:

4834

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10612

Middle Eastern (MID)

AF:

0.00

AC:

AN:

316

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

68030

Other (OTH)

AF:

0.000478

AC:

AN:

2092

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.545

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<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:

0.000117

Hom.:

Bravo

AF:

0.000159

ESP6500AA

AF:

0.000770

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.0000248

AC:

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.070

BayesDel_addAF

Benign

-0.39

BayesDel_noAF

Benign

-0.52

CADD

Benign

(source)

DANN

Benign

0.86

DEOGEN2

Benign

0.014

Eigen

Benign

-0.68

Eigen_PC

Benign

-0.53

FATHMM_MKL

Uncertain

0.90

LIST_S2

Uncertain

0.86

M_CAP

Benign

0.0059

MetaRNN

Benign

0.043

MetaSVM

Benign

-0.99

MutationAssessor

Benign

1.6

PhyloP100

2.0

PrimateAI

Uncertain

0.58

PROVEAN

Benign

0.27

REVEL

Benign

0.031

Sift

Benign

0.39

Sift4G

Benign

1.0

Polyphen

0.0

Vest4

0.26

MVP

0.31

MPC

0.28

ClinPred

0.010

GERP RS

3.0

RBP_binding_hub_radar

0.97

RBP_regulation_power_radar

3.2

Varity_R

0.026

gMVP

0.15

Mutation Taster

=91/9

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over