rs3746687

Variant names:

• chr20-2482946-T-A
• rs3746687
• NM_024325.6:c.*215A>T

Your query was ambiguous. Multiple possible variants found:

• chr20-2482946-T-A
• chr20-2482946-T-C

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_024325.6(ZNF343):​c.*215A>T variant causes a 3 prime UTR 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. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 31)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: ZNF343 NM_024325.6 3_prime_UTR
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -2.21
• Publications: 7 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: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.83).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ZNF343	NM_024325.6	c.*215A>T		3_prime_UTR_variant	Exon 6 of 6	ENST00000278772.9	NP_077301.4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ZNF343	ENST00000278772.9	c.*215A>T		3_prime_UTR_variant	Exon 6 of 6	2	NM_024325.6	ENSP00000278772.4
ENSG00000256566	ENST00000461548.1	n.304+9753A>T		intron_variant	Intron 5 of 6	5		ENSP00000456213.1

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 430574 Hom.: 0 Cov.: 5 AF XY: 0.00 AC XY: 0 AN XY: 223872

African (AFR) AF: 0.00 AC: 0 AN: 12304

American (AMR) AF: 0.00 AC: 0 AN: 16272

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 13030

East Asian (EAS) AF: 0.00 AC: 0 AN: 30046

South Asian (SAS) AF: 0.00 AC: 0 AN: 35346

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 28112

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 1884

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 268710

Other (OTH) AF: 0.00 AC: 0 AN: 24870

GnomAD4 genome Cov.: 31

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.83
CADD	Benign	4.3
DANN	Benign	0.72
PhyloP100		-2.2

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.0		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: rs3746687; hg19: chr20-2463592;