rs193921097

Variant names:

• chr10-102597258-G-A
• rs193921097
• NM_016169.4:c.875G>A

Your query was ambiguous. Multiple possible variants found:

• chr10-102597258-G-A
• chr10-102597258-G-T

Variant summary

Our verdict is Uncertain significance. The variant received 3 ACMG points: 3P and 0B. PM2 PP3

The NM_016169.4(SUFU):​c.875G>A​(p.Cys292Tyr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. C292F) has been classified as Likely benign.

• Frequency: Genomes: not found (cov: 32)
• Consequence: SUFU NM_016169.4 missense
• Clinical Significance: Uncertain significance criteria provided, multiple submitters, no conflicts U:3
• Conservation: PhyloP100: 9.60
• Publications: 0 publications found

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]

SUFU Gene-Disease associations (from GenCC):

• medulloblastoma

  Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: ClinGen, Ambry Genetics, Labcorp Genetics (formerly Invitae)
• nevoid basal cell carcinoma syndrome

  Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Illumina, Genomics England PanelApp, Orphanet
• basal cell nevus syndrome 2

  Inheritance: AD Classification: STRONG Submitted by: G2P
• neurodevelopmental disorder

  Inheritance: AD Classification: STRONG Submitted by: PanelApp Australia
• ocular motor apraxia, Cogan type

  Inheritance: AD Classification: STRONG Submitted by: Franklin by Genoox
• Joubert syndrome 32

  Inheritance: AR Classification: STRONG, LIMITED Submitted by: G2P, PanelApp Australia, Labcorp Genetics (formerly Invitae), Ambry Genetics
• Joubert syndrome

  Inheritance: AD, AR Classification: MODERATE, SUPPORTIVE Submitted by: Ambry Genetics, Orphanet
• apraxia

  Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics
• ciliopathy

  Inheritance: AR Classification: LIMITED Submitted by: ClinGen

ACMG classification

Our verdict: Uncertain_significance. The variant received 3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.784

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_016169.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SUFU	NM_016169.4	MANE Select	c.875G>A	p.Cys292Tyr	missense	Exon 7 of 12	NP_057253.2
	SUFU	NM_001178133.2		c.875G>A	p.Cys292Tyr	missense	Exon 7 of 11	NP_001171604.1	Q9UMX1-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SUFU	ENST00000369902.8	TSL:1 MANE Select	c.875G>A	p.Cys292Tyr	missense	Exon 7 of 12	ENSP00000358918.4	Q9UMX1-1
	SUFU	ENST00000423559.2	TSL:1	c.875G>A	p.Cys292Tyr	missense	Exon 7 of 10	ENSP00000411597.2	Q9UMX1-3
	SUFU	ENST00000369899.6	TSL:1	c.875G>A	p.Cys292Tyr	missense	Exon 7 of 11	ENSP00000358915.2	Q9UMX1-2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 32

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, multiple submitters, no conflicts

Pathogenic	VUS	Benign	Condition
-	1	-	Gorlin syndrome;C0025149:Medulloblastoma (1)
-	1	-	Hereditary cancer-predisposing syndrome (1)
-	1	-	Prostate cancer (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.35
BayesDel_addAF	Pathogenic	0.24	D
BayesDel_noAF	Uncertain	0.11
CADD	Pathogenic	28
DANN	Benign	0.92
DEOGEN2	Benign	0.22	T
Eigen	Uncertain	0.53
Eigen_PC	Uncertain	0.63
FATHMM_MKL	Pathogenic	0.98	D
LIST_S2	Uncertain	0.95	D
M_CAP	Benign	0.023	T
MetaRNN	Pathogenic	0.78	D
MetaSVM	Benign	-0.97	T
MutationAssessor	Benign	1.4	L
PhyloP100		9.6
PrimateAI	Pathogenic	0.84	D
PROVEAN	Benign	-1.0	N
REVEL	Uncertain	0.39
Sift	Benign	0.32	T
Sift4G	Benign	0.39	T
Polyphen		0.99	D
Vest4		0.90
MutPred		0.59		Gain of phosphorylation at C292 (P = 0.014)
MVP		0.54
MPC		1.6
ClinPred		0.84	D
GERP RS		6.0
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.28
gMVP		0.69
Mutation Taster		=32/68	disease causing

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

Other links and lift over

dbSNP: rs193921097; hg19: chr10-104357015; COSMIC: COSV64014140;