Variant 17-7236341-A-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_024297.3(PHF23):c.586T>A(p.Phe196Ile) 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 1,461,880 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: not found (cov: 32)

Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

PHF23
NM_024297.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.967

Variant links:

Genes affected

PHF23 (HGNC:28428): (PHD finger protein 23) Predicted to enable metal ion binding activity. Involved in negative regulation of autophagosome assembly; negative regulation of autophagosome maturation; and positive regulation of protein ubiquitination. Located in nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

PHF23 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.1795131).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
PHF23	NM_024297.3 linkuse as main transcript	c.586T>A	p.Phe196Ile	missense_variant	4/5	ENST00000320316.8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
PHF23	ENST00000320316.8 linkuse as main transcript	c.586T>A	p.Phe196Ile	missense_variant	4/5	1	NM_024297.3	P1	Q9BUL5-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000401

AC:

AN:

249198

Hom.:

AF XY:

0.00000739

AC XY:

AN XY:

135384

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000290

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:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

6.84e-7

AC:

AN:

1461880

Hom.:

Cov.:

AF XY:

0.00000138

AC XY:

AN XY:

727246

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000224

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Dec 15, 2023

The c.586T>A (p.F196I) alteration is located in exon 4 (coding exon 4) of the PHF23 gene. This alteration results from a T to A substitution at nucleotide position 586, causing the phenylalanine (F) at amino acid position 196 to be replaced by an isoleucine (I). 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

0.21

BayesDel_addAF

Benign

-0.085

BayesDel_noAF

Benign

-0.36

CADD

Benign

DANN

Benign

0.96

DEOGEN2

Benign

0.030

T;.;.;.;T;T

Eigen

Benign

-0.044

Eigen_PC

Benign

0.11

FATHMM_MKL

Uncertain

0.90

LIST_S2

Benign

0.81

T;T;T;T;T;T

M_CAP

Benign

0.0066

MetaRNN

Benign

0.18

T;T;T;T;T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

0.0

N;.;.;.;.;.

MutationTaster

Benign

0.92

D;D;D;D

PrimateAI

Pathogenic

0.81

PROVEAN

Benign

-0.81

N;.;.;N;.;.

REVEL

Benign

0.064

Sift

Benign

0.043

D;.;.;D;.;.

Sift4G

Benign

0.45

T;T;T;T;T;.

Polyphen

0.44

B;.;.;.;.;.

Vest4

0.28

MutPred

0.20

Gain of MoRF binding (P = 0.0951);.;.;.;.;.;

MVP

0.19

MPC

0.51

ClinPred

0.11

GERP RS

4.7

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.13

gMVP

0.41

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

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over