chr19-34958180-C-A

Variant names:

• chr19-34958180-C-A
• rs377246340
• NM_175872.5:c.1675G>T

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_175872.5(ZNF792):​c.1675G>T​(p.Asp559Tyr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000062 in 1,611,726 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. D559H) has been classified as Uncertain significance.

• Frequency:
  • Genomes: 𝑓 0.000053 (0 hom., cov: 32)
  • Exomes 𝑓: 0.0000014 (0 hom.)
• Consequence: ZNF792 NM_175872.5 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 0.860
• Publications: 1 publications found

Genes affected

ZNF792 (HGNC:24751): (zinc finger protein 792) Enables identical protein binding activity. Predicted to be involved in regulation of transcription by RNA polymerase II. Predicted to be active in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.22416419).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ZNF792	NM_175872.5	c.1675G>T	p.Asp559Tyr	missense_variant	Exon 4 of 4	ENST00000404801.2	NP_787068.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ZNF792	ENST00000404801.2	c.1675G>T	p.Asp559Tyr	missense_variant	Exon 4 of 4	2	NM_175872.5	ENSP00000385099.1
ZNF792	ENST00000605484.1	c.1474G>T	p.Asp492Tyr	missense_variant	Exon 2 of 2	1		ENSP00000474130.1

Frequencies

GnomAD3 genomes AF: 0.0000526 AC: 8 AN: 152162 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.000193

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: 0.00

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.00000796 AC: 2 AN: 251178 AF XY: 0.00

Gnomad AFR exome AF: 0.000123

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000137 AC: 2 AN: 1459564 Hom.: 0 Cov.: 35 AF XY: 0.00 AC XY: 0 AN XY: 726018

African (AFR) AF: 0.0000598 AC: 2 AN: 33418

American (AMR) AF: 0.00 AC: 0 AN: 44698

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26098

East Asian (EAS) AF: 0.00 AC: 0 AN: 39652

South Asian (SAS) AF: 0.00 AC: 0 AN: 86152

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53396

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5762

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1110088

Other (OTH) AF: 0.00 AC: 0 AN: 60300

GnomAD4 genome AF: 0.0000526 AC: 8 AN: 152162 Hom.: 0 Cov.: 32 AF XY: 0.0000404 AC XY: 3 AN XY: 74340

African (AFR) AF: 0.000193 AC: 8 AN: 41432

American (AMR) AF: 0.00 AC: 0 AN: 15280

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5196

South Asian (SAS) AF: 0.00 AC: 0 AN: 4828

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10622

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68014

Other (OTH) AF: 0.00 AC: 0 AN: 2090

Alfa AF: 0.0000986 Hom.: 0

Bravo AF: 0.0000604

ESP6500AA AF: 0.000454 AC: 2

ESP6500EA AF: 0.00 AC: 0

ExAC AF: 0.00000824 AC: 1

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Uncertain:1

Jan 19, 2024

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.1675G>T (p.D559Y) alteration is located in exon 4 (coding exon 4) of the ZNF792 gene. This alteration results from a G to T substitution at nucleotide position 1675, causing the aspartic acid (D) at amino acid position 559 to be replaced by a tyrosine (Y). 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	0.27
BayesDel_addAF	Benign	-0.24	T
BayesDel_noAF	Benign	-0.40
CADD	Benign	19
DANN	Uncertain	0.99
DEOGEN2	Benign	0.097	T;T
Eigen	Benign	-0.050
Eigen_PC	Benign	-0.23
FATHMM_MKL	Benign	0.013	N
LIST_S2	Benign	0.34	T;T
M_CAP	Benign	0.011	T
MetaRNN	Benign	0.22	T;T
MetaSVM	Benign	-1.1	T
MutationAssessor	Uncertain	2.2	M;.
PhyloP100		0.86
PrimateAI	Uncertain	0.52	T
PROVEAN	Uncertain	-3.5	D;.
REVEL	Benign	0.099
Sift	Uncertain	0.0020	D;.
Sift4G	Uncertain	0.0020	D;D
Polyphen		0.98	D;.
Vest4		0.34
MVP		0.54
MPC		0.70
ClinPred		0.90	D
GERP RS		1.8
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1
Varity_R		0.30
gMVP		0.26
Mutation Taster		=73/27	polymorphism

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: rs377246340; hg19: chr19-35449084;