rs587778678

Variant names:

• chr3-47101501-A-C
• rs587778678
• NM_014159.7:c.4972T>G

Your query was ambiguous. Multiple possible variants found:

• chr3-47101501-A-C
• chr3-47101501-A-T

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_014159.7(SETD2):​c.4972T>G​(p.Ser1658Ala) variant causes a missense change. The variant allele was found at a frequency of 0.00000137 in 1,461,540 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: 31)
  • Exomes 𝑓: 0.0000014 (0 hom.)
• Consequence: SETD2 NM_014159.7 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1 O:1
• Conservation: PhyloP100: 6.74
• Publications: 3 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

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.23769459).

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.4972T>G	p.Ser1658Ala	missense	Exon 8 of 21	NP_054878.5
	SETD2	NM_001349370.3		c.4840T>G	p.Ser1614Ala	missense	Exon 7 of 20	NP_001336299.1	A0A1W2PPX9
	SETD2	NR_146158.3		n.5161T>G		non_coding_transcript_exon	Exon 8 of 22

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SETD2	ENST00000409792.4	TSL:5 MANE Select	c.4972T>G	p.Ser1658Ala	missense	Exon 8 of 21	ENSP00000386759.3	Q9BYW2-1
	SETD2	ENST00000330022.11	TSL:1	n.*695T>G		non_coding_transcript_exon	Exon 6 of 19	ENSP00000332415.7	H7BXT4
	SETD2	ENST00000330022.11	TSL:1	n.*695T>G		3_prime_UTR	Exon 6 of 19	ENSP00000332415.7	H7BXT4

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome AF: 0.00000137 AC: 2 AN: 1461540 Hom.: 0 Cov.: 30 AF XY: 0.00000138 AC XY: 1 AN XY: 727112

African (AFR) AF: 0.00 AC: 0 AN: 33470

American (AMR) AF: 0.0000447 AC: 2 AN: 44720

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26132

East Asian (EAS) AF: 0.00 AC: 0 AN: 39684

South Asian (SAS) AF: 0.00 AC: 0 AN: 86248

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53416

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5766

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1111724

Other (OTH) AF: 0.00 AC: 0 AN: 60380

GnomAD4 genome Cov.: 31

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.0000113

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	Luscan-Lumish syndrome (1)
-	-	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.065
BayesDel_addAF	Uncertain	0.028	T
BayesDel_noAF	Benign	-0.20
CADD	Benign	22
DANN	Benign	0.96
DEOGEN2	Benign	0.061	T
Eigen	Benign	-0.40
Eigen_PC	Benign	-0.048
FATHMM_MKL	Uncertain	0.88	D
LIST_S2	Benign	0.62	T
M_CAP	Benign	0.0073	T
MetaRNN	Benign	0.24	T
MetaSVM	Benign	-0.83	T
MutationAssessor	Benign	-2.1	N
PhyloP100		6.7
PrimateAI	Uncertain	0.74	T
PROVEAN	Benign	0.43	N
REVEL	Uncertain	0.32
Sift	Benign	0.54	T
Sift4G	Benign	0.92	T
Polyphen		0.0020	B
Vest4		0.39
MutPred		0.39		Gain of glycosylation at T1663 (P = 0.0351)
MVP		0.84
MPC		1.3
ClinPred		0.78	D
GERP RS		5.9
Varity_R		0.12
gMVP		0.76
Mutation Taster		=69/31	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.050		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: rs587778678; hg19: chr3-47142991;