Genetic Variant NM_019080.3:c.388C>T (chr13-79520876-C-T) – ACMG Classification: Likely_benign (-2 pts)

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_019080.3(NDFIP2):c.388C>T(p.Pro130Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00029 in 1,613,900 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 0.00012 ( 0 hom., cov: 33)

Exomes 𝑓: 0.00031 ( 0 hom. )

Consequence

NDFIP2
NM_019080.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.481

Variant links:

Genes affected

NDFIP2 (HGNC:18537): (Nedd4 family interacting protein 2) Enables WW domain binding activity. Involved in negative regulation of gene expression; negative regulation of transport; and positive regulation of protein ubiquitination. Located in several cellular components, including Golgi apparatus; mitochondrion; and perinuclear region of cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

NDFIP2 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.050656617).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
NDFIP2	NM_019080.3 link	c.388C>T	p.Pro130Ser	missense_variant	Exon 2 of 8	ENST00000218652.12	NP_061953.2	Q9NV92
NDFIP2	NM_001394685.1 link	c.385C>T	p.Pro129Ser	missense_variant	Exon 2 of 8		NP_001381614.1
NDFIP2	NM_001161407.2 link	c.388C>T	p.Pro130Ser	missense_variant	Exon 2 of 8		NP_001154879.1	B4DGY6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
NDFIP2	ENST00000218652.12 link	c.388C>T	p.Pro130Ser	missense_variant	Exon 2 of 8	1	NM_019080.3	ENSP00000218652.7		Q9NV92

Frequencies

GnomAD3 genomes

AF:

0.000118

AC:

AN:

152200

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000483

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000196

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:

0.000191

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000119

AC:

AN:

251318

Hom.:

AF XY:

0.0000957

AC XY:

AN XY:

135818

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000231

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:

0.000176

Gnomad OTH exome

AF:

0.000326

GnomAD4 exome

AF:

0.000308

AC:

450

AN:

1461700

Hom.:

Cov.:

AF XY:

0.000271

AC XY:

197

AN XY:

727154

show subpopulations

Gnomad4 AFR exome

AF:

0.0000299

Gnomad4 AMR exome

AF:

0.000246

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:

0.000368

Gnomad4 OTH exome

AF:

0.000464

GnomAD4 genome

AF:

0.000118

AC:

AN:

152200

Hom.:

Cov.:

AF XY:

0.000108

AC XY:

AN XY:

74352

show subpopulations

Gnomad4 AFR

AF:

0.0000483

Gnomad4 AMR

AF:

0.000196

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000191

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000130

Hom.:

Bravo

AF:

0.000132

TwinsUK

AF:

0.000270

AC:

ALSPAC

AF:

0.000519

AC:

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000116

AC:

ExAC

AF:

0.000148

AC:

EpiCase

AF:

0.000382

EpiControl

AF:

0.000237

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Jun 21, 2021

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.388C>T (p.P130S) alteration is located in exon 2 (coding exon 2) of the NDFIP2 gene. This alteration results from a C to T substitution at nucleotide position 388, causing the proline (P) at amino acid position 130 to be replaced by a serine (S). 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

0.067

BayesDel_addAF

Benign

-0.45

BayesDel_noAF

Benign

-0.58

CADD

Benign

DANN

Benign

0.75

DEOGEN2

Benign

0.0046

T;T;T;T

Eigen

Benign

-0.85

Eigen_PC

Benign

-0.86

FATHMM_MKL

Benign

0.079

LIST_S2

Benign

0.69

T;.;T;T

M_CAP

Benign

0.0036

MetaRNN

Benign

0.051

T;T;T;T

MetaSVM

Benign

-1.1

MutationAssessor

Benign

0.97

L;L;.;.

PrimateAI

Benign

0.31

PROVEAN

Benign

-0.46

.;N;.;.

REVEL

Benign

0.029

Sift

Benign

0.069

.;T;.;.

Sift4G

Benign

0.18

T;T;T;T

Polyphen

0.026

B;B;B;.

Vest4

0.15

MVP

0.15

MPC

0.033

ClinPred

0.029

GERP RS

2.0

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.027

gMVP

0.15

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