NM_001165967.2:c.605_607dupTGC

Variant names:

• chr17-8121656-G-GGCA
• rs1406071405
• NM_001165967.2:c.605_607dupTGC

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2 BP3

The NM_001165967.2(HES7):​c.605_607dupTGC​(p.Leu202dup) variant causes a conservative inframe insertion change. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 33)
• Consequence: HES7 NM_001165967.2 conservative_inframe_insertion
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 3.66
• Publications: 0 publications found

Genes affected

HES7 (HGNC:15977): (hes family bHLH transcription factor 7) This gene encodes a member of the hairy and enhancer of split family of bHLH transcription factors. The mouse ortholog of this gene is regulated by Notch signaling. The protein functions as a transcriptional repressor, and is implicated in correct patterning of the axial skeleton. A mutation in this gene has been shown to result in spondylocostal dysostosis. Multiple transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Sep 2009]

HES7 Gene-Disease associations (from GenCC):

• spondylocostal dysostosis 4, autosomal recessive

  Inheritance: AR Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)
• autosomal recessive spondylocostal dysostosis

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

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

• PM2: Very rare variant in population databases, with high coverage
• BP3: Nonframeshift variant in repetitive region in NM_001165967.2

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001165967.2. 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
	HES7	NM_001165967.2	MANE Select	c.605_607dupTGC	p.Leu202dup	conservative_inframe_insertion	Exon 4 of 4	NP_001159439.1	Q9BYE0-2
	HES7	NM_032580.4		c.590_592dupTGC	p.Leu197dup	conservative_inframe_insertion	Exon 4 of 4	NP_115969.2	Q9BYE0-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	HES7	ENST00000541682.7	TSL:1 MANE Select	c.605_607dupTGC	p.Leu202dup	conservative_inframe_insertion	Exon 4 of 4	ENSP00000446205.2	Q9BYE0-2
	HES7	ENST00000317814.8	TSL:1	c.590_592dupTGC	p.Leu197dup	conservative_inframe_insertion	Exon 4 of 4	ENSP00000314774.4	Q9BYE0-1
	HES7	ENST00000577735.1	TSL:3	c.*145_*147dupTGC		downstream_gene	N/A	ENSP00000462491.1	J3KSH6

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 30

GnomAD4 genome Cov.: 33

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.0000189

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not provided (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		3.7
Mutation Taster		=81/19	polymorphism

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs1406071405; hg19: chr17-8024974;