3-125232963-C-T

Variant summary

Our verdict is Benign. Variant got -7 ACMG points: 1P and 8B. PP2 BP4_Moderate BP6_Moderate BS2

The NM_021964.3(ZNF148):c.1763G>A(p.Gly588Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000322 in 1,613,676 control chromosomes in the GnomAD database, including 1 homozygotes. 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 Likely benign (★).

• Frequency:
  • Genomes: 𝑓 0.00012 (0 hom., cov: 32)
  • Exomes 𝑓: 0.00034 (1 hom.)
• Consequence: ZNF148 NM_021964.3 missense
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: 3.15

Genes affected

ZNF148 (HGNC:12933): (zinc finger protein 148) The protein encoded by this gene is a member of the Kruppel family of zinc finger DNA binding proteins. The encoded protein activates transcription of the T-cell receptor and intestinal alkaline phosphatase genes but represses transcription of the ornithine decarboxylase, vimentin, gastrin, stomelysin, and enolase genes. Increased expression of this gene results in decreased patient survival rates from colorectal cancer, while mutations in this gene have been associated with global developmental delay, hypoplastic corpus callosum, and dysmorphic facies. [provided by RefSeq, Feb 2017]

ACMG classification

Verdict is Benign. Variant got -7 ACMG points.

• PP2: Missense variant where missense usually causes diseases, ZNF148
• BP4: Computational evidence support a benign effect (MetaRNN=0.150267).
• BP6: Variant 3-125232963-C-T is Benign according to our data. Variant chr3-125232963-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 2347601.Status of the report is criteria_provided_single_submitter, 1 stars.
• BS2: High AC in GnomAd at 18 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
ZNF148	NM_021964.3	c.1763G>A	p.Gly588Glu	missense_variant	9/9	ENST00000360647.9

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
ZNF148	ENST00000360647.9	c.1763G>A	p.Gly588Glu	missense_variant	9/9	1	NM_021964.3	P1

Frequencies

GnomAD3 genomes AF: 0.000118 AC: 18 AN: 152108 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.0000966

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: 0.000206

Gnomad OTH AF: 0.00

GnomAD3 exomes AF: 0.0000518 AC: 13 AN: 250802 Hom.: 0 AF XY: 0.0000517 AC XY: 7 AN XY: 135510

Gnomad AFR exome AF: 0.0000615

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad SAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.000106

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.000343 AC: 501 AN: 1461568 Hom.: 1 Cov.: 74 AF XY: 0.000337 AC XY: 245 AN XY: 727092

Gnomad4 AFR exome AF: 0.0000598

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.0000766

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.000439

Gnomad4 OTH exome AF: 0.000149

GnomAD4 genome AF: 0.000118 AC: 18 AN: 152108 Hom.: 0 Cov.: 32 AF XY: 0.000121 AC XY: 9 AN XY: 74290

Gnomad4 AFR AF: 0.0000966

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: 0.000206

Gnomad4 OTH AF: 0.00

Alfa AF: 0.000213 Hom.: 0

Bravo AF: 0.000128

TwinsUK AF: 0.000539 AC: 2

ALSPAC AF: 0.000259 AC: 1

ESP6500AA AF: 0.00 AC: 0

ESP6500EA AF: 0.000233 AC: 2

ExAC AF: 0.0000330 AC: 4

EpiCase AF: 0.000218

EpiControl AF: 0.000119

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

Submissions by phenotype

Inborn genetic diseases Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Ambry Genetics

Feb 03, 2022

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.24
BayesDel_addAF	Benign	-0.32	T
BayesDel_noAF	Benign	-0.36
Cadd	Benign	22
Dann	Benign	0.95
DEOGEN2	Benign	0.29	T;T;T;T
Eigen	Benign	-0.18
Eigen_PC	Benign	-0.026
FATHMM_MKL	Uncertain	0.93	D
M_CAP	Benign	0.0091	T
MetaRNN	Benign	0.15	T;T;T;T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	2.0	M;M;M;M
MutationTaster	Benign	1.0	D;D;D;D;D;D;D
PrimateAI	Uncertain	0.74	T
PROVEAN	Benign	-0.98	N;N;N;N
REVEL	Benign	0.16
Sift	Uncertain	0.011	D;D;D;D
Sift4G	Benign	0.089	T;T;T;T
Polyphen		0.0	B;B;B;B
Vest4		0.43
MVP		0.40
MPC		1.4
ClinPred		0.095	T
GERP RS		3.8
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.20
gMVP		0.53

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: rs200443809; hg19: chr3-124951807;