Variant chr4-40102203-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_018177.6(N4BP2):c.358C>T(p.Arg120Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000211 in 1,613,804 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

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

Exomes 𝑓: 0.000021 ( 0 hom. )

Consequence

N4BP2
NM_018177.6 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.229

Variant links:

Genes affected

N4BP2 (HGNC:29851): (NEDD4 binding protein 2) This gene encodes a protein containing a polynucleotide kinase domain (PNK) near the N-terminal region, and a Small MutS Related (Smr) domain near the C-terminal region. The encoded protein can bind to both B-cell leukemia/lymphoma 3 (BCL-3) and neural precursor cell expressed, developmentally downregulated 4, (Nedd4) proteins. This protein binds and hydrolyzes ATP, may function as a 5'-polynucleotide kinase, and has the capacity to be a ubiquitylation substrate. This protein may play a role in transcription-coupled DNA repair or genetic recombination. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Jan 2016]

N4BP2 links:

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.029303133).

BP6

Variant 4-40102203-C-T is Benign according to our data. Variant chr4-40102203-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 3298222.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
N4BP2	NM_018177.6 linkuse as main transcript	c.358C>T	p.Arg120Cys	missense_variant	4/18	ENST00000261435.11

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
N4BP2	ENST00000261435.11 linkuse as main transcript	c.358C>T	p.Arg120Cys	missense_variant	4/18	5	NM_018177.6	P1	Q86UW6-1
N4BP2	ENST00000511480.5 linkuse as main transcript	c.*149C>T		3_prime_UTR_variant, NMD_transcript_variant	5/19	1
N4BP2	ENST00000515550.1 linkuse as main transcript	c.118C>T	p.Arg40Cys	missense_variant	3/3	3
N4BP2	ENST00000706658.1 linkuse as main transcript	c.*149C>T		3_prime_UTR_variant, NMD_transcript_variant	7/21

Frequencies

GnomAD3 genomes

AF:

0.0000197

AC:

AN:

152118

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000483

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000655

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

GnomAD3 exomes

AF:

0.0000915

AC:

AN:

251300

Hom.:

AF XY:

0.0000589

AC XY:

AN XY:

135816

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000521

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000218

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000880

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000212

AC:

AN:

1461686

Hom.:

Cov.:

AF XY:

0.0000206

AC XY:

AN XY:

727140

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.000403

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.000177

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000450

Gnomad4 OTH exome

AF:

0.0000166

GnomAD4 genome

AF:

0.0000197

AC:

AN:

152118

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

74296

show subpopulations

Gnomad4 AFR

AF:

0.0000483

Gnomad4 AMR

AF:

0.0000655

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

Alfa

AF:

0.0000434

Hom.:

Bravo

AF:

0.0000227

ExAC

AF:

0.0000577

AC:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.060

BayesDel_addAF

Benign

-0.35

BayesDel_noAF

Benign

-0.40

CADD

Benign

6.9

DANN

Benign

0.76

DEOGEN2

Benign

0.00064

T;.

Eigen

Benign

-1.3

Eigen_PC

Benign

-1.3

FATHMM_MKL

Benign

0.014

LIST_S2

Benign

0.54

T;T

M_CAP

Benign

0.043

MetaRNN

Benign

0.029

T;T

MetaSVM

Benign

-0.96

MutationAssessor

Benign

0.34

N;.

MutationTaster

Benign

1.0

PrimateAI

Benign

0.17

PROVEAN

Benign

0.59

N;N

REVEL

Benign

0.24

Sift

Benign

0.19

T;T

Sift4G

Benign

0.18

T;T

Polyphen

0.0010

B;.

Vest4

0.055

MutPred

0.15

Gain of glycosylation at S125 (P = 0.0053);.;

MVP

0.46

MPC

0.13

ClinPred

0.0082

GERP RS

-2.8

Varity_R

0.042

gMVP

0.090

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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

Computational scores

Splicing

Publications

LitVar

Other links and lift over