Genetic Variant ZNF107:p.His251Arg (chr7-64706849-A-G) – ACMG Classification: Uncertain_significance (2 pts)

Variant summary

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

The NM_001282359.2(ZNF107):c.752A>G(p.His251Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,340 control chromosomes in the GnomAD database, with no homozygous occurrence. 14/22 in silico tools predict 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. H251L) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

ZNF107
NM_001282359.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.06

Publications

0 publications found

Variant links:

Genes affected

ZNF107 (HGNC:12887): (zinc finger protein 107) This gene encodes a protein containing multiple C2H2-type zinc finger regions. Proteins containing zinc fingers may act as transcriptional regulators, but may also have other cellular functions. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Aug 2013]

ZNF107 links:

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ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ZNF107	NM_001282359.2 link	c.752A>G	p.His251Arg	missense_variant	Exon 4 of 4	ENST00000620827.6	NP_001269288.1	A0A0B4J2G0

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ZNF107	ENST00000620827.6 link	c.752A>G	p.His251Arg	missense_variant	Exon 4 of 4	4	NM_001282359.2	ENSP00000483720.1		A0A0B4J2G0

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

6.84e-7

AC:

AN:

1461340

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

726980

show subpopulations

African (AFR)

AF:

0.0000299

AC:

AN:

33454

American (AMR)

AF:

0.00

AC:

AN:

44692

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26084

East Asian (EAS)

AF:

0.00

AC:

AN:

39674

South Asian (SAS)

AF:

0.00

AC:

AN:

86210

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53298

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5764

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

1111798

Other (OTH)

AF:

0.00

AC:

AN:

60366

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.475

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

Cov.:

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.00000378

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Sep 14, 2022

Ambry Genetics

Significance:Uncertain significance

Review Status:criteria provided, single submitter

Collection Method:clinical testing

The c.545A>G (p.H182R) alteration is located in exon 7 (coding exon 2) of the ZNF107 gene. This alteration results from a A to G substitution at nucleotide position 545, causing the histidine (H) at amino acid position 182 to be replaced by an arginine (R). 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

0.28

BayesDel_addAF

Benign

-0.074

BayesDel_noAF

Benign

-0.34

CADD

Benign

(source)

DANN

Benign

0.59

DEOGEN2

Benign

0.16

T;.;T;T;T

Eigen

Benign

-0.14

Eigen_PC

Benign

-0.47

FATHMM_MKL

Benign

0.015

LIST_S2

Benign

0.040

T;T;.;T;.

M_CAP

Benign

0.0050

MetaRNN

Uncertain

0.47

T;T;T;T;T

MetaSVM

Benign

-0.31

MutationAssessor

Pathogenic

3.7

.;.;H;H;H

PhyloP100

2.1

PrimateAI

Benign

0.47

PROVEAN

Pathogenic

-6.8

.;.;D;D;D

REVEL

Benign

0.18

Sift

Uncertain

0.021

.;.;D;D;D

Sift4G

Pathogenic

0.0010

D;D;D;D;D

Polyphen

1.0

.;.;D;D;D

Vest4

0.18

MutPred

0.77

.;.;Gain of MoRF binding (P = 0.0134);Gain of MoRF binding (P = 0.0134);Gain of MoRF binding (P = 0.0134);

MVP

0.36

MPC

0.0077

ClinPred

0.61

GERP RS

-0.11

Varity_R

0.22

gMVP

0.17

Mutation Taster

=94/6

polymorphism

(source)

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

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chr7-64706849-A-G

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over