3-9470735-C-T

Variant names:

• chr3-9470735-C-T
• rs587777327
• NM_001080517.3:c.3001C>T

Variant summary

Our verdict is Pathogenic. The variant received 18 ACMG points: 18P and 0B. PVS1 PM2 PP5_Very_Strong

The NM_001080517.3(SETD5):​c.3001C>T​(p.Arg1001*) variant causes a stop gained change involving the alteration of a non-conserved nucleotide. 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 Pathogenic (★★). Variant results in nonsense mediated mRNA decay.

• Frequency: Genomes: not found (cov: 32)
• Consequence: SETD5 NM_001080517.3 stop_gained
• Clinical Significance: Pathogenic criteria provided, multiple submitters, no conflicts P:7 O:1
• Conservation: PhyloP100: 2.95
• Publications: 5 publications found

Genes affected

SETD5 (HGNC:25566): (SET domain containing 5) This function of this gene has yet to be determined but based on sequence similarity to other SET domain proteins it may function as a histone methyltransferase. Mutations in this gene have been associated with an autosomal dominant form of intellectual disability. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Jul 2017]

SETD5 Gene-Disease associations (from GenCC):

• intellectual disability-facial dysmorphism syndrome due to SETD5 haploinsufficiency

  Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: PanelApp Australia, Labcorp Genetics (formerly Invitae), G2P, Orphanet
• syndromic complex neurodevelopmental disorder

  Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen

ACMG classification

Our verdict: Pathogenic. The variant received 18 ACMG points.

• PVS1: Loss of function variant, product undergoes nonsense mediated mRNA decay. LoF is a known mechanism of disease.
• PM2: Very rare variant in population databases, with high coverage
• PP5: Variant 3-9470735-C-T is Pathogenic according to our data. Variant chr3-9470735-C-T is described in ClinVar as Pathogenic. ClinVar VariationId is 127104.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001080517.3. 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
	SETD5	NM_001080517.3	MANE Select	c.3001C>T	p.Arg1001*	stop_gained	Exon 19 of 23	NP_001073986.1	Q9C0A6-1
	SETD5	NM_001437635.1		c.3115C>T	p.Arg1039*	stop_gained	Exon 20 of 24	NP_001424564.1
	SETD5	NM_001437633.1		c.3097C>T	p.Arg1033*	stop_gained	Exon 20 of 24	NP_001424562.1	A0A804HKJ9

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SETD5	ENST00000402198.7	TSL:5 MANE Select	c.3001C>T	p.Arg1001*	stop_gained	Exon 19 of 23	ENSP00000385852.2	Q9C0A6-1
	SETD5	ENST00000493918.5	TSL:1	n.3165C>T		non_coding_transcript_exon	Exon 15 of 19
	SETD5	ENST00000682536.1		c.3097C>T	p.Arg1033*	stop_gained	Exon 20 of 24	ENSP00000507956.1	A0A804HKJ9

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 0

ClinVar

ClinVar submissions

Significance: Pathogenic

Revision: criteria provided, multiple submitters, no conflicts

Pathogenic	VUS	Benign	Condition
3	-	-	Intellectual disability-facial dysmorphism syndrome due to SETD5 haploinsufficiency (4)
3	-	-	not provided (3)
1	-	-	Inborn genetic diseases (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_addAF	Pathogenic	0.63	D
BayesDel_noAF	Pathogenic	0.62
CADD	Pathogenic	37
DANN	Uncertain	1.0
Eigen	Pathogenic	0.94
Eigen_PC	Pathogenic	0.77
FATHMM_MKL	Uncertain	0.96	D
PhyloP100		3.0
Vest4		0.49
ClinPred		1.0	D
GERP RS		4.6
RBP_binding_hub_radar		1.0
RBP_regulation_power_radar		2.8
Mutation Taster		=0/200	disease causing (ClinVar)

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.060		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: rs587777327; hg19: chr3-9512419; COSMIC: COSV56719448; COSMIC: COSV56719448;