6-78940931-C-T

Variant names:

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 1P and 5B. PP2BP4BS2

The NM_017934.7(PHIP):c.5228G>A(p.Arg1743Gln) variant causes a missense change. The variant allele was found at a frequency of 0.0000239 in 1,461,694 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 31)

Exomes 𝑓: 0.000024 ( 0 hom. )

Consequence

PHIP
NM_017934.7 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.07

Variant links:

Genes affected

PHIP (HGNC:15673): (pleckstrin homology domain interacting protein) This gene encodes a protein that binds to the insulin receptor substrate 1 protein and regulates glucose transporter translocation in skeletal muscle cells. The encoded protein may also regulate growth and survival of pancreatic beta cells. Elevated copy number of this gene may be associated with melanoma severity and the encoded protein may promote melanoma metastasis in human patients. [provided by RefSeq, Oct 2016]

PHIP links:

IRAK1BP1 (HGNC:17368): (interleukin 1 receptor associated kinase 1 binding protein 1) Predicted to be involved in I-kappaB kinase/NF-kappaB signaling. Predicted to be located in cytoplasm and nucleus. [provided by Alliance of Genome Resources, Apr 2022]

IRAK1BP1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PP2

Missense variant in the PHIP gene, where missense mutations are typically associated with disease (based on misZ statistic). The gene has 23 curated pathogenic missense variants (we use a threshold of 10). The gene has 29 curated benign missense variants. Gene score misZ: 5.1395 (above the threshold of 3.09). Trascript score misZ: 4.4358 (above the threshold of 3.09). GenCC associations: The gene is linked to PHIP-related behavioral problems-intellectual disability-obesity-dysmorphic features syndrome, developmental delay, intellectual disability, obesity, and dysmorphic features.

BP4

Computational evidence support a benign effect (MetaRNN=0.32725596).

BS2

High AC in GnomAdExome4 at 35 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PHIP	NM_017934.7 link	c.5228G>A	p.Arg1743Gln	missense_variant	Exon 40 of 40	ENST00000275034.5	NP_060404.4	Q8WWQ0
PHIP	XM_005248729.6 link	c.5225G>A	p.Arg1742Gln	missense_variant	Exon 40 of 40		XP_005248786.1	A0A8V8TPV5
PHIP	XM_011535918.4 link	c.4712G>A	p.Arg1571Gln	missense_variant	Exon 37 of 37		XP_011534220.1
IRAK1BP1	XM_047418194.1 link	c.*37+5362C>T		intron_variant	Intron 3 of 3		XP_047274150.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PHIP	ENST00000275034.5 link	c.5228G>A	p.Arg1743Gln	missense_variant	Exon 40 of 40	1	NM_017934.7	ENSP00000275034.3		Q8WWQ0

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000796

AC:

AN:

251152

Hom.:

AF XY:

0.00

AC XY:

AN XY:

135716

show subpopulations

Gnomad AFR exome

AF:

0.00

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:

0.0000176

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000239

AC:

AN:

1461694

Hom.:

Cov.:

AF XY:

0.0000316

AC XY:

AN XY:

727168

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

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:

0.0000306

Gnomad4 OTH exome

AF:

0.0000166

GnomAD4 genome

Cov.:

Alfa

AF:

0.0000301

Hom.:

TwinsUK

AF:

0.000539

AC:

ALSPAC

AF:

0.00

AC:

ExAC

AF:

0.00000824

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

PHIP-related disorder

Uncertain:1

Oct 26, 2022

PreventionGenetics, part of Exact Sciences

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The PHIP c.5228G>A variant is predicted to result in the amino acid substitution p.Arg1743Gln. To our knowledge, this variant has not been reported in the literature. This variant is reported in 0.0016% of alleles in individuals of European (Non-Finnish) descent in gnomAD (http://gnomad.broadinstitute.org/variant/6-79650648-C-T). At this time, the clinical significance of this variant is uncertain due to the absence of conclusive functional and genetic evidence. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.14

BayesDel_addAF

Benign

0.0016

BayesDel_noAF

Benign

-0.22

CADD

Pathogenic

DANN

Uncertain

1.0

DEOGEN2

Benign

0.11

Eigen

Uncertain

0.64

Eigen_PC

Pathogenic

0.69

FATHMM_MKL

Pathogenic

1.0

LIST_S2

Uncertain

0.90

M_CAP

Benign

0.021

MetaRNN

Benign

0.33

MetaSVM

Benign

-0.95

MutationAssessor

Benign

0.97

PrimateAI

Uncertain

0.55

PROVEAN

Benign

-1.0

REVEL

Benign

0.15

Sift

Uncertain

0.0040

Sift4G

Benign

0.34

Polyphen

0.99

Vest4

0.43

MutPred

0.30

Loss of stability (P = 0.0287);

MVP

0.40

MPC

0.32

ClinPred

0.34

GERP RS

6.1

Varity_R

0.12

gMVP

0.25

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