chr17-5106120-C-A

Position:

• chr17-5106120-C-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_014519.6(ZNF232):​c.1039G>T​(p.Gly347Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000205 in 1,461,852 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/18 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0000021 (0 hom.)
• Consequence: ZNF232 NM_014519.6 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: -0.892

Genes affected

ZNF232 (HGNC:13026): (zinc finger protein 232) Predicted to enable DNA-binding transcription factor activity, RNA polymerase II-specific and RNA polymerase II cis-regulatory region sequence-specific DNA binding activity. Predicted to be involved in regulation of transcription by RNA polymerase II. Located in cytosol and nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

ZNF232-AS1 (HGNC:40623): (ZNF232 antisense RNA 1)

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.10290107).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
ZNF232	NM_014519.6	c.1039G>T	p.Gly347Cys	missense_variant	4/4	ENST00000250076.8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
ZNF232	ENST00000250076.8	c.1039G>T	p.Gly347Cys	missense_variant	4/4	5	NM_014519.6	A2
ZNF232-AS1	ENST00000665679.3	n.279-5219C>A		intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 0.00000205 AC: 3 AN: 1461852 Hom.: 0 Cov.: 31 AF XY: 0.00000138 AC XY: 1 AN XY: 727220

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.0000116

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00000180

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Aug 13, 2021

The c.1039G>T (p.G347C) alteration is located in exon 5 (coding exon 4) of the ZNF232 gene. This alteration results from a G to T substitution at nucleotide position 1039, causing the glycine (G) at amino acid position 347 to be replaced by a cysteine (C). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_addAF	Benign	-0.29	T
BayesDel_noAF	Benign	-0.66
CADD	Benign	17
DANN	Uncertain	0.99
DEOGEN2	Benign	0.0065	T;.
Eigen	Benign	-0.50
Eigen_PC	Benign	-0.54
FATHMM_MKL	Benign	0.077	N
LIST_S2	Benign	0.21	T;.
M_CAP	Benign	0.0093	T
MetaRNN	Benign	0.10	T;T
MetaSVM	Benign	-0.99	T
MutationTaster	Benign	1.0	N;N;N
PrimateAI	Benign	0.32	T
PROVEAN	Benign	1.2	.;N
REVEL	Benign	0.10
Sift	Uncertain	0.0070	.;D
Sift4G	Uncertain	0.015	D;D
Vest4		0.095
MVP		0.21
MPC		0.27
ClinPred		0.45	T
GERP RS		1.6
gMVP		0.034

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

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr17-5009415; COSMIC: COSV51504797; COSMIC: COSV51504797;