ZNF343 p.Ile537Ile

Variant names:

• chr20-2483349-C-C
• NM_024325.6:c.

Your query was ambiguous. Multiple possible variants found:

• chr20-2483350--
• chr20-2483350-A-G
• chr20-2483350-A-T

Variant summary

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

The NM_024325.6(ZNF343):​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: ZNF343 NM_024325.6 exon_region
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -3.59
• Publications: 0 publications found

Genes affected

ZNF343 (HGNC:16017): (zinc finger protein 343) Enables sequence-specific double-stranded DNA binding activity. Predicted to be involved in negative regulation of transcription by RNA polymerase II. Predicted to be located in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

ENSG00000256566 (HGNC:):

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_024325.6. 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
	ZNF343	NM_024325.6	MANE Select	c.		exon_region	Exon 6 of 6	NP_077301.4
	ZNF343	NM_001282497.2		c.		exon_region	Exon 7 of 7	NP_001269426.1	A0A087WZQ2
	ZNF343	NM_001321801.2		c.		exon_region	Exon 7 of 7	NP_001308730.1	A0A087WZQ2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ZNF343	ENST00000278772.9	TSL:2 MANE Select	c.		exon_region	Exon 6 of 6	ENSP00000278772.4	Q6P1L6-1
	ENSG00000256566	ENST00000461548.1	TSL:5	n.		intron	N/A	ENSP00000456213.1	F5H5K5
	ZNF343	ENST00000612935.4	TSL:5	c.		exon_region	Exon 8 of 8	ENSP00000482819.1	A0A087WZQ2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		-3.6

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: chr20-2463995;