rs1291041398

Variant names:

• chr3-47121130-T-C
• rs1291041398
• NM_014159.7:c.3506A>G

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2 BP4

The NM_014159.7(SETD2):​c.3506A>G​(p.Asp1169Gly) variant causes a missense change. The variant allele was found at a frequency of 0.000000684 in 1,461,866 control chromosomes in the GnomAD database, with no homozygous occurrence. 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)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: SETD2 NM_014159.7 missense
• Clinical Significance: Uncertain significance criteria provided, multiple submitters, no conflicts U:3
• Conservation: PhyloP100: 4.50
• Publications: 1 publications found

Genes affected

SETD2 (HGNC:18420): (SET domain containing 2, histone lysine methyltransferase) Huntington's disease (HD), a neurodegenerative disorder characterized by loss of striatal neurons, is caused by an expansion of a polyglutamine tract in the HD protein huntingtin. This gene encodes a protein belonging to a class of huntingtin interacting proteins characterized by WW motifs. This protein is a histone methyltransferase that is specific for lysine-36 of histone H3, and methylation of this residue is associated with active chromatin. This protein also contains a novel transcriptional activation domain and has been found associated with hyperphosphorylated RNA polymerase II. [provided by RefSeq, Aug 2008]

SETD2 Gene-Disease associations (from GenCC):

• Luscan-Lumish syndrome

  Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: G2P, Labcorp Genetics (formerly Invitae), Ambry Genetics
• SETD2-related neurodevelopmental disorder without or with macrocephaly/overgrowth

  Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: PanelApp Australia, ClinGen
• Rabin-Pappas syndrome

  Inheritance: AD Classification: STRONG, MODERATE Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae), G2P
• SETD2-related microcephaly-severe intellectual disability-multiple congenital anomalies syndrome

  Inheritance: AD Classification: STRONG Submitted by: ClinGen, PanelApp Australia
• Sotos syndrome

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
• intellectual developmental disorder, autosomal dominant 70

  Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics

ENSG00000296084 (HGNC:):

ACMG classification

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.34744775).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_014159.7. 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
	SETD2	NM_014159.7	MANE Select	c.3506A>G	p.Asp1169Gly	missense	Exon 3 of 21	NP_054878.5
	SETD2	NM_001349370.3		c.3374A>G	p.Asp1125Gly	missense	Exon 2 of 20	NP_001336299.1	A0A1W2PPX9
	SETD2	NR_146158.3		n.3695A>G		non_coding_transcript_exon	Exon 3 of 22

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SETD2	ENST00000409792.4	TSL:5 MANE Select	c.3506A>G	p.Asp1169Gly	missense	Exon 3 of 21	ENSP00000386759.3	Q9BYW2-1
	SETD2	ENST00000330022.11	TSL:1	n.3119A>G		non_coding_transcript_exon	Exon 1 of 19	ENSP00000332415.7	H7BXT4
	SETD2	ENST00000952253.1		c.3506A>G	p.Asp1169Gly	missense	Exon 3 of 20	ENSP00000622312.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD2 exomes AF: 0.00000398 AC: 1 AN: 251096 AF XY: 0.00000736

Gnomad AFR exome AF: 0.00

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: 6.84e-7 AC: 1 AN: 1461866 Hom.: 0 Cov.: 33 AF XY: 0.00000138 AC XY: 1 AN XY: 727236

African (AFR) AF: 0.00 AC: 0 AN: 33480

American (AMR) AF: 0.00 AC: 0 AN: 44722

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26136

East Asian (EAS) AF: 0.00 AC: 0 AN: 39698

South Asian (SAS) AF: 0.0000116 AC: 1 AN: 86256

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53410

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1112004

Other (OTH) AF: 0.00 AC: 0 AN: 60392

GnomAD4 genome Cov.: 32

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, multiple submitters, no conflicts

Pathogenic	VUS	Benign	Condition
-	2	-	Luscan-Lumish syndrome (2)
-	1	-	Inborn genetic diseases (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.92
BayesDel_addAF	Pathogenic	0.22	D
BayesDel_noAF	Pathogenic	0.18
CADD	Uncertain	24
DANN	Uncertain	1.0
DEOGEN2	Uncertain	0.46	T
Eigen	Uncertain	0.26
Eigen_PC	Uncertain	0.39
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Uncertain	0.93	D
M_CAP	Benign	0.071	D
MetaRNN	Benign	0.35	T
MetaSVM	Uncertain	0.23	D
MutationAssessor	Benign	1.1	L
PhyloP100		4.5
PrimateAI	Uncertain	0.52	T
PROVEAN	Uncertain	-2.6	D
REVEL	Uncertain	0.44
Sift	Pathogenic	0.0	D
Sift4G	Uncertain	0.014	D
Polyphen		0.78	P
Vest4		0.40
MutPred		0.15		Gain of glycosylation at S1172 (P = 0.0385)
MVP		0.92
MPC		1.1
ClinPred		0.95	D
GERP RS		5.5
Varity_R		0.47
gMVP		0.49
Mutation Taster		=78/22	polymorphism

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: rs1291041398; hg19: chr3-47162620;