7-57469129-A-G

Position:

• chr7-57469129-A-G

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_001159279.1(ZNF716):​c.668A>G​(p.Asn223Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000658 in 151,938 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: 𝑓 0.0000066 (0 hom., cov: 33)
• Consequence: ZNF716 NM_001159279.1 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: -3.19

Genes affected

ZNF716 (HGNC:32458): (zinc finger protein 716) 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, DNA-templated. Predicted to be located in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Verdict is Likely_benign. Variant got -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.045831293).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ZNF716	NM_001159279.1	c.668A>G	p.Asn223Ser	missense_variant	4/4	ENST00000420713.2	NP_001152751.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ZNF716	ENST00000420713.2	c.668A>G	p.Asn223Ser	missense_variant	4/4	4	NM_001159279.1	ENSP00000394248	P1

Frequencies

GnomAD3 genomes AF: 0.00000658 AC: 1 AN: 151938 Hom.: 0 Cov.: 33

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.0000147

Gnomad OTH AF: 0.00

GnomAD4 exome Cov.: 31

GnomAD4 genome AF: 0.00000658 AC: 1 AN: 151938 Hom.: 0 Cov.: 33 AF XY: 0.00 AC XY: 0 AN XY: 74222

Gnomad4 AFR AF: 0.00

Gnomad4 AMR AF: 0.00

Gnomad4 ASJ AF: 0.00

Gnomad4 EAS AF: 0.00

Gnomad4 SAS AF: 0.00

Gnomad4 FIN AF: 0.00

Gnomad4 NFE AF: 0.0000147

Gnomad4 OTH AF: 0.00

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

Jun 18, 2021

The c.668A>G (p.N223S) alteration is located in exon 4 (coding exon 4) of the ZNF716 gene. This alteration results from a A to G substitution at nucleotide position 668, causing the asparagine (N) at amino acid position 223 to be replaced by a serine (S). 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
AlphaMissense	Benign	0.072
BayesDel_addAF	Benign	-0.43	T
BayesDel_noAF	Benign	-0.86
CADD	Benign	2.6
DANN	Benign	0.61
DEOGEN2	Benign	0.021	T
Eigen	Benign	-1.4
Eigen_PC	Benign	-1.5
FATHMM_MKL	Benign	0.000090	N
LIST_S2	Benign	0.37	T
M_CAP	Benign	0.00089	T
MetaRNN	Benign	0.046	T
MetaSVM	Benign	-0.94	T
MutationAssessor	Benign	-0.60	N
MutationTaster	Benign	1.0	N
PrimateAI	Benign	0.28	T
PROVEAN	Uncertain	-3.4	D
REVEL	Benign	0.023
Sift	Benign	0.072	T
Sift4G	Benign	0.57	T
Vest4		0.030
MVP		0.072
MPC		0.0096
ClinPred		0.060	T
GERP RS		0.20
Varity_R		0.045
gMVP		0.0031

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

LitVar

Other links and lift over

dbSNP: rs1426079363; hg19: chr7-57528835;