rs878854420

chr6-79077904-A-Cchr6-79077904-A-G

Variant summary

Our verdict is Likely pathogenic. Variant got 7 ACMG points: 7P and 0B. PM2 PM5 PP2 PP5_Moderate

The NM_017934.7(PHIP):c.50T>G(p.Phe17Cys) variant causes a missense change. The variant allele was found at a frequency of 0.000000693 in 1,442,510 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Likely pathogenic (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. F17S) has been classified as Likely pathogenic.

• Frequency:
  • Genomes: not found (cov: 31)
  • Exomes 𝑓: 6.9e-7 (0 hom.)
• Consequence: PHIP NM_017934.7 missense
• Clinical Significance: Likely pathogenic criteria provided, single submitter P:1
• Conservation: PhyloP100: 3.92

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]

(HGNC:):

ACMG classification

Verdict is Likely_pathogenic. Variant got 7 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PM5: Other missense variant is known to change same aminoacid residue: Variant chr6-79077904-A-G is described in ClinVar as [Likely_pathogenic]. Clinvar id is 242321.Status of the report is criteria_provided_single_submitter, 1 stars.
• PP2: Missense variant where missense usually causes diseases, PHIP
• PP5: Variant 6-79077904-A-C is Pathogenic according to our data. Variant chr6-79077904-A-C is described in ClinVar as [Likely_pathogenic]. Clinvar id is 1685399.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
PHIP	NM_017934.7	c.50T>G	p.Phe17Cys	missense_variant	2/40	ENST00000275034.5
PHIP	XM_005248729.6	c.50T>G	p.Phe17Cys	missense_variant	2/40
PHIP	XM_011535919.2	c.50T>G	p.Phe17Cys	missense_variant	2/26

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
PHIP	ENST00000275034.5	c.50T>G	p.Phe17Cys	missense_variant	2/40	1	NM_017934.7	P3

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome AF: 6.93e-7 AC: 1 AN: 1442510 Hom.: 0 Cov.: 31 AF XY: 0.00000140 AC XY: 1 AN XY: 716076

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: 9.06e-7

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 31

ClinVar

Significance: Likely pathogenic

Submissions summary: Pathogenic:1

Revision: criteria provided, single submitter

Submissions by phenotype

PHIP-related behavioral problems-intellectual disability-obesity-dysmorphic features syndrome Pathogenic:1

Likely pathogenic, criteria provided, single submitter

clinical testing

Mendelics

May 04, 2022

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Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	1.0
BayesDel_addAF	Pathogenic	0.17	D
BayesDel_noAF	Uncertain	0.010
Cadd	Uncertain	25
Dann	Benign	0.97
DEOGEN2	Uncertain	0.74	D
Eigen	Benign	0.14
Eigen_PC	Benign	0.013
FATHMM_MKL	Benign	0.11	N
LIST_S2	Benign	0.65	T
M_CAP	Pathogenic	0.38	D
MetaRNN	Uncertain	0.61	D
MetaSVM	Benign	-1.1	T
MutationAssessor	Pathogenic	3.0	M
MutationTaster	Benign	1.0	D
PrimateAI	Pathogenic	0.92	D
PROVEAN	Pathogenic	-5.3	D
REVEL	Uncertain	0.34
Sift	Pathogenic	0.0	D
Sift4G	Pathogenic	0.0010	D
Polyphen		0.98	D
Vest4		0.56
MutPred		0.58		Gain of sheet (P = 0.0101);
MVP		0.82
MPC		3.0
ClinPred		1.0	D
GERP RS		1.4
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		2.7
Varity_R		0.80
gMVP		0.78

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr6-79787621;