GLIS3 p.Thr318Thr

Variant names:

• chr9-4118523-T-T
• NM_001042413.2:c.

Your query was ambiguous. Multiple possible variants found:

• chr9-4118524--
• chr9-4118524-G-A
• chr9-4118524-G-T
• chr9-4118524-G-C

Variant summary

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

The NM_001042413.2(GLIS3):​c. variant causes a exon region change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: GLIS3 NM_001042413.2 exon_region
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.765
• Publications: 0 publications found

Genes affected

GLIS3 (HGNC:28510): (GLIS family zinc finger 3) This gene is a member of the GLI-similar zinc finger protein family and encodes a nuclear protein with five C2H2-type zinc finger domains. This protein functions as both a repressor and activator of transcription and is specifically involved in the development of pancreatic beta cells, the thyroid, eye, liver and kidney. Mutations in this gene have been associated with neonatal diabetes and congenital hypothyroidism (NDH). Alternatively spliced variants that encode different protein isoforms have been described but the full-length nature of only two have been determined. [provided by RefSeq, Jul 2008]

GLIS3 Gene-Disease associations (from GenCC):

• neonatal diabetes mellitus with congenital hypothyroidism

  Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), Genomics England PanelApp, Orphanet, G2P, Ambry Genetics
• Tourette syndrome

  Inheritance: Unknown Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae)

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001042413.2. 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
	GLIS3	NM_001042413.2	MANE Select	c.		exon_region	Exon 4 of 11	NP_001035878.1	Q8NEA6-2
	GLIS3	NM_001438906.1		c.		exon_region	Exon 4 of 11	NP_001425835.1
	GLIS3	NM_001438907.1		c.		exon_region	Exon 4 of 11	NP_001425836.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	GLIS3	ENST00000381971.8	TSL:5 MANE Select	c.		exon_region	Exon 4 of 11	ENSP00000371398.3	Q8NEA6-2
	GLIS3	ENST00000324333.14	TSL:1	c.		exon_region	Exon 3 of 10	ENSP00000325494.10	Q8NEA6-1
	GLIS3	ENST00000491889.6	TSL:1	n.		exon_region	Exon 3 of 10	ENSP00000419914.1	F8WEV9

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 36

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		0.77

Splicing

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

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

Other links and lift over

hg19: chr9-4118523;