rs766897671

Variant names:

• chr10-102504324-G-A
• NM_016169.4:c.172G>A

Your query was ambiguous. Multiple possible variants found:

• chr10-102504324-G-A
• chr10-102504324-G-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_016169.4(SUFU):​c.172G>A​(p.Val58Ile) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 32)
• Consequence: SUFU NM_016169.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 5.81

Genes affected

SUFU (HGNC:16466): (SUFU negative regulator of hedgehog signaling) The Hedgehog signaling pathway plays an important role in early human development. The pathway is a signaling cascade that plays a role in pattern formation and cellular proliferation during development. This gene encodes a negative regulator of the hedgehog signaling pathway. Defects in this gene are a cause of medulloblastoma. Alternative splicing results in multiple transcript variants.[provided by RefSeq, May 2010]

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.21018055).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SUFU	NM_016169.4	c.172G>A	p.Val58Ile	missense_variant	Exon 1 of 12	ENST00000369902.8	NP_057253.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SUFU	ENST00000369902.8	c.172G>A	p.Val58Ile	missense_variant	Exon 1 of 12	1	NM_016169.4	ENSP00000358918.4
SUFU	ENST00000423559.2	c.172G>A	p.Val58Ile	missense_variant	Exon 1 of 10	1		ENSP00000411597.2
SUFU	ENST00000369899.6	c.172G>A	p.Val58Ile	missense_variant	Exon 1 of 11	1		ENSP00000358915.2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 53

GnomAD4 genome Cov.: 32

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

Gorlin syndrome;C0025149:Medulloblastoma Uncertain:1

Oct 16, 2023

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

This sequence change replaces valine, which is neutral and non-polar, with isoleucine, which is neutral and non-polar, at codon 58 of the SUFU protein (p.Val58Ile). This variant is not present in population databases (gnomAD no frequency). This variant has not been reported in the literature in individuals affected with SUFU-related conditions. ClinVar contains an entry for this variant (Variation ID: 1719878). Advanced modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) performed at Invitae indicates that this missense variant is not expected to disrupt SUFU protein function. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.089
BayesDel_addAF	Benign	0.0089	T
BayesDel_noAF	Benign	-0.23
CADD	Pathogenic	26
DANN	Uncertain	0.99
DEOGEN2	Benign	0.16	T;.;.
Eigen	Benign	-0.19
Eigen_PC	Benign	0.013
FATHMM_MKL	Uncertain	0.89	D
LIST_S2	Uncertain	0.94	D;D;D
M_CAP	Benign	0.052	D
MetaRNN	Benign	0.21	T;T;T
MetaSVM	Benign	-0.63	T
MutationAssessor	Benign	1.1	L;L;L
PrimateAI	Pathogenic	0.82	D
PROVEAN	Benign	0.080	N;N;N
REVEL	Uncertain	0.30
Sift	Benign	0.38	T;T;T
Sift4G	Benign	0.83	T;T;T
Polyphen		0.0080	B;B;B
Vest4		0.22
MutPred		0.45		Loss of sheet (P = 0.0181);Loss of sheet (P = 0.0181);Loss of sheet (P = 0.0181);
MVP		0.37
MPC		0.49
ClinPred		0.67	D
GERP RS		4.7
Varity_R		0.24
gMVP		0.29

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.070		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: chr10-104264081;