Variant chr11-47358895-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -7 ACMG points: 2P and 9B. PM1BP4_StrongBS1_SupportingBS2

The NM_003120.3(SPI1):c.442G>A(p.Gly148Ser) variant causes a missense change. The variant allele was found at a frequency of 0.0000953 in 1,562,758 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000066 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000099 ( 1 hom. )

Consequence

SPI1
NM_003120.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.67

Variant links:

Genes affected

SPI1 (HGNC:11241): (Spi-1 proto-oncogene) This gene encodes an ETS-domain transcription factor that activates gene expression during myeloid and B-lymphoid cell development. The nuclear protein binds to a purine-rich sequence known as the PU-box found near the promoters of target genes, and regulates their expression in coordination with other transcription factors and cofactors. The protein can also regulate alternative splicing of target genes. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

SPI1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -7 ACMG points.

PM1

In a chain Transcription factor PU.1 (size 269) in uniprot entity SPI1_HUMAN there are 4 pathogenic changes around while only 0 benign (100%) in NM_003120.3

BP4

Computational evidence support a benign effect (MetaRNN=0.027571082).

BS1

Variant frequency is greater than expected in population sas. gnomad4 allele frequency = 0.0000657 (10/152282) while in subpopulation SAS AF= 0.00166 (8/4828). AF 95% confidence interval is 0.000824. There are 0 homozygotes in gnomad4. There are 8 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting

BS2

High AC in GnomAd4 at 10 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
SPI1	NM_003120.3 linkuse as main transcript	c.442G>A	p.Gly148Ser	missense_variant	4/5	ENST00000378538.8
SPI1	NM_001080547.2 linkuse as main transcript	c.445G>A	p.Gly149Ser	missense_variant	4/5

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
SPI1	ENST00000378538.8 linkuse as main transcript	c.442G>A	p.Gly148Ser	missense_variant	4/5	1	NM_003120.3	P4	P17947-1

Frequencies

GnomAD3 genomes

AF:

0.0000723

AC:

AN:

152164

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:

0.00

Gnomad SAS

AF:

0.00186

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000294

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000227

AC:

AN:

171986

Hom.:

AF XY:

0.000304

AC XY:

AN XY:

92042

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000141

Gnomad SAS exome

AF:

0.00150

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000283

Gnomad OTH exome

AF:

0.000217

GnomAD4 exome

AF:

0.0000985

AC:

139

AN:

1410476

Hom.:

Cov.:

AF XY:

0.000139

AC XY:

AN XY:

695654

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.000105

Gnomad4 SAS exome

AF:

0.00143

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000157

Gnomad4 OTH exome

AF:

0.0000683

GnomAD4 genome

AF:

0.0000657

AC:

AN:

152282

Hom.:

Cov.:

AF XY:

0.000107

AC XY:

AN XY:

74458

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:

0.00166

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000294

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000658

Hom.:

Bravo

AF:

0.00000378

ExAC

AF:

0.000110

AC:

Asia WGS

AF:

0.000577

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

Sep 14, 2022

The c.445G>A (p.G149S) alteration is located in exon 4 (coding exon 4) of the SPI1 gene. This alteration results from a G to A substitution at nucleotide position 445, causing the glycine (G) at amino acid position 149 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

0.16

BayesDel_addAF

Benign

-0.38

BayesDel_noAF

Benign

-0.35

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Uncertain

0.44

T;.;T

Eigen

Uncertain

0.22

Eigen_PC

Benign

0.21

FATHMM_MKL

Pathogenic

0.98

LIST_S2

Benign

0.84

T;T;D

M_CAP

Benign

0.034

MetaRNN

Benign

0.028

T;T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

2.0

M;.;.

MutationTaster

Benign

1.0

D;D;D;D

PrimateAI

Uncertain

0.71

PROVEAN

Benign

-1.7

N;N;D

REVEL

Benign

0.17

Sift

Benign

0.54

T;T;D

Sift4G

Benign

0.47

T;T;T

Polyphen

0.98

D;D;D

Vest4

0.18

MVP

0.55

MPC

1.7

ClinPred

0.090

GERP RS

4.3

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Varity_R

0.21

gMVP

0.23

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.

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