rs755083366

Variant names:

• chr11-47355258-C-A
• NM_003120.3:c.782G>T

Your query was ambiguous. Multiple possible variants found:

• chr11-47355258-C-A
• chr11-47355258-C-G
• chr11-47355258-C-T

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 2P and 8B. PM2 BP4_Strong BS2

The NM_003120.3(SPI1):​c.782G>T​(p.Gly261Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000375 in 1,332,868 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. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 0.0000038 (0 hom.)
• Consequence: SPI1 NM_003120.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.145

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]

ACMG classification

Verdict is Likely_benign. Variant got -6 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.06523493).
• BS2: High AC in GnomAdExome4 at 5 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SPI1	NM_003120.3	c.782G>T	p.Gly261Val	missense_variant	Exon 5 of 5	ENST00000378538.8	NP_003111.2
SPI1	NM_001080547.2	c.785G>T	p.Gly262Val	missense_variant	Exon 5 of 5		NP_001074016.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SPI1	ENST00000378538.8	c.782G>T	p.Gly261Val	missense_variant	Exon 5 of 5	1	NM_003120.3	ENSP00000367799.4
SPI1	ENST00000227163.8	c.785G>T	p.Gly262Val	missense_variant	Exon 5 of 5	2		ENSP00000227163.4
SPI1	ENST00000533030.1	c.*226G>T		3_prime_UTR_variant	Exon 2 of 2	2		ENSP00000443865.1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 0.00000375 AC: 5 AN: 1332868 Hom.: 0 Cov.: 31 AF XY: 0.00000306 AC XY: 2 AN XY: 654400

Gnomad4 AFR exome AF: 0.00

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: 0.0000268

Gnomad4 NFE exome AF: 0.00000380

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.069
BayesDel_addAF	Benign	-0.32	T
BayesDel_noAF	Benign	-0.69
CADD	Benign	15
DANN	Benign	0.94
DEOGEN2	Benign	0.38	T;.
Eigen	Benign	-0.87
Eigen_PC	Benign	-0.85
FATHMM_MKL	Benign	0.13	N
LIST_S2	Benign	0.72	T;T
M_CAP	Benign	0.029	D
MetaRNN	Benign	0.065	T;T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	0.90	L;.
PrimateAI	Uncertain	0.51	T
PROVEAN	Benign	-1.1	N;N
REVEL	Benign	0.037
Sift	Benign	0.13	T;T
Sift4G	Benign	0.088	T;T
Polyphen		0.0010	B;B
Vest4		0.076
MutPred		0.32		Loss of disorder (P = 0.0315);.;
MVP		0.24
MPC		2.0
ClinPred		0.045	T
GERP RS		-2.4
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1
Varity_R		0.061
gMVP		0.27

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr11-47376809;