rs146591427

Variant names:

• chr19-56547866-A-T
• rs146591427
• NM_020828.2:c.487A>T

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_020828.2(ZFP28):​c.487A>T​(p.Thr163Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000105 in 1,614,194 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.00039 (0 hom., cov: 32)
  • Exomes 𝑓: 0.000076 (0 hom.)
• Consequence: ZFP28 NM_020828.2 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: -0.0690
• Publications: 0 publications found

Genes affected

ZFP28 (HGNC:17801): (ZFP28 zinc finger protein) 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. Predicted to be active in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

ZNF470-DT (HGNC:55272): (ZNF470 divergent transcript)

ACMG classification

Our verdict: Likely_benign. The variant received -4 ACMG points.

• BP4: Computational evidence support a benign effect (MetaRNN=0.0102369785).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ZFP28	NM_020828.2	c.487A>T	p.Thr163Ser	missense_variant	Exon 4 of 8	ENST00000301318.8	NP_065879.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ZFP28	ENST00000301318.8	c.487A>T	p.Thr163Ser	missense_variant	Exon 4 of 8	1	NM_020828.2	ENSP00000301318.3

Frequencies

GnomAD3 genomes AF: 0.000388 AC: 59 AN: 152188 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.0000965

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00308

Gnomad ASJ AF: 0.000288

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.0000441

Gnomad OTH AF: 0.00191

GnomAD2 exomes AF: 0.000207 AC: 52 AN: 251490 AF XY: 0.000184

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.000896

Gnomad ASJ exome AF: 0.000496

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.0000879

Gnomad OTH exome AF: 0.000977

GnomAD4 exome AF: 0.0000759 AC: 111 AN: 1461888 Hom.: 0 Cov.: 33 AF XY: 0.0000798 AC XY: 58 AN XY: 727246

African (AFR) AF: 0.00 AC: 0 AN: 33480

American (AMR) AF: 0.000715 AC: 32 AN: 44724

Ashkenazi Jewish (ASJ) AF: 0.000497 AC: 13 AN: 26136

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.0000116 AC: 1 AN: 86258

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53420

Middle Eastern (MID) AF: 0.000867 AC: 5 AN: 5768

European-Non Finnish (NFE) AF: 0.0000405 AC: 45 AN: 1112008

Other (OTH) AF: 0.000248 AC: 15 AN: 60394

GnomAD4 genome AF: 0.000387 AC: 59 AN: 152306 Hom.: 0 Cov.: 32 AF XY: 0.000551 AC XY: 41 AN XY: 74474

African (AFR) AF: 0.0000962 AC: 4 AN: 41568

American (AMR) AF: 0.00307 AC: 47 AN: 15298

Ashkenazi Jewish (ASJ) AF: 0.000288 AC: 1 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5174

South Asian (SAS) AF: 0.00 AC: 0 AN: 4822

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10626

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 294

European-Non Finnish (NFE) AF: 0.0000441 AC: 3 AN: 68026

Other (OTH) AF: 0.00189 AC: 4 AN: 2114

Alfa AF: 0.000118 Hom.: 0

Bravo AF: 0.000351

ESP6500AA AF: 0.00 AC: 0

ESP6500EA AF: 0.000233 AC: 2

ExAC AF: 0.0000824 AC: 10

EpiCase AF: 0.000273

EpiControl AF: 0.0000593

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Uncertain:1

Dec 25, 2024

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.487A>T (p.T163S) alteration is located in exon 4 (coding exon 4) of the ZFP28 gene. This alteration results from a A to T substitution at nucleotide position 487, causing the threonine (T) at amino acid position 163 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	0.13
BayesDel_addAF	Benign	-0.64	T
BayesDel_noAF	Benign	-0.76
CADD	Benign	10
DANN	Benign	0.87
DEOGEN2	Benign	0.029	T;.
Eigen	Benign	-1.0
Eigen_PC	Benign	-0.98
FATHMM_MKL	Benign	0.19	N
LIST_S2	Benign	0.046	T;T
M_CAP	Benign	0.0038	T
MetaRNN	Benign	0.010	T;T
MetaSVM	Benign	-0.96	T
MutationAssessor	Benign	0.75	N;N
PhyloP100		-0.069
PrimateAI	Benign	0.23	T
PROVEAN	Benign	-1.3	N;.
REVEL	Benign	0.055
Sift	Benign	0.052	T;.
Sift4G	Benign	0.17	T;T
Polyphen		0.013	B;.
Vest4		0.11
MVP		0.16
MPC		0.17
ClinPred		0.0087	T
GERP RS		0.48
Varity_R		0.087
gMVP		0.073
Mutation Taster		=93/7	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: rs146591427; hg19: chr19-57059235;