Variant 3-111884760-A-G 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_001134438.2(PHLDB2):c.683A>G(p.Glu228Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000197 in 152,098 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 32)

Consequence

PHLDB2
NM_001134438.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.85

Variant links:

Genes affected

PHLDB2 (HGNC:29573): (pleckstrin homology like domain family B member 2) Enables cadherin binding activity. Involved in several processes, including negative regulation of focal adhesion assembly; regulation of cytoskeleton organization; and regulation of embryonic development. Located in several cellular components, including basal cortex; cell leading edge; and intermediate filament cytoskeleton. Colocalizes with focal adhesion. [provided by Alliance of Genome Resources, Apr 2022]

PHLDB2 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=0.08490354).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
PHLDB2	NM_001134438.2 linkuse as main transcript	c.683A>G	p.Glu228Gly	missense_variant	2/18	ENST00000431670.7
PHLDB2	NM_001134439.2 linkuse as main transcript	c.683A>G	p.Glu228Gly	missense_variant	2/18
PHLDB2	NM_001134437.2 linkuse as main transcript	c.764A>G	p.Glu255Gly	missense_variant	3/18
PHLDB2	NM_145753.2 linkuse as main transcript	c.683A>G	p.Glu228Gly	missense_variant	2/17

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
PHLDB2	ENST00000431670.7 linkuse as main transcript	c.683A>G	p.Glu228Gly	missense_variant	2/18	1	NM_001134438.2	P3	Q86SQ0-1

Frequencies

GnomAD3 genomes

AF:

0.0000197

AC:

AN:

152098

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000724

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

GnomAD4 exome

Cov.:

GnomAD4 genome

AF:

0.0000197

AC:

AN:

152098

Hom.:

Cov.:

AF XY:

0.0000404

AC XY:

AN XY:

74284

show subpopulations

Gnomad4 AFR

AF:

0.0000724

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:

0.00

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000113

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

Mar 01, 2023

The c.683A>G (p.E228G) alteration is located in exon 2 (coding exon 1) of the PHLDB2 gene. This alteration results from a A to G substitution at nucleotide position 683, causing the glutamic acid (E) at amino acid position 228 to be replaced by a glycine (G). 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

0.097

BayesDel_addAF

Benign

-0.18

BayesDel_noAF

Benign

-0.50

Cadd

Benign

Dann

Benign

0.97

Eigen

Benign

-0.27

Eigen_PC

Benign

-0.12

FATHMM_MKL

Benign

0.73

LIST_S2

Uncertain

0.88

D;D;.;D;T;D;D;.

M_CAP

Benign

0.0098

MetaRNN

Benign

0.085

T;T;T;T;T;T;T;T

MetaSVM

Benign

-1.1

MutationTaster

Benign

0.70

N;N;N;N;N;N;N

PrimateAI

Benign

0.30

PROVEAN

Benign

0.010

N;N;N;N;N;N;N;N

REVEL

Benign

0.033

Sift

Benign

0.088

T;T;T;T;T;T;T;T

Sift4G

Benign

0.35

T;T;T;T;D;T;T;T

Polyphen

0.0010

B;B;B;.;B;B;B;B

Vest4

0.30

MutPred

0.17

.;Loss of ubiquitination at K227 (P = 0.0218);Loss of ubiquitination at K227 (P = 0.0218);Loss of ubiquitination at K227 (P = 0.0218);Loss of ubiquitination at K227 (P = 0.0218);Loss of ubiquitination at K227 (P = 0.0218);Loss of ubiquitination at K227 (P = 0.0218);Loss of ubiquitination at K227 (P = 0.0218);

MVP

0.54

MPC

0.11

ClinPred

0.31

GERP RS

4.5

Varity_R

0.057

gMVP

0.23

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