Variant 19-5827793-G-A 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_004558.5(NRTN):c.214G>A(p.Glu72Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000093 in 1,204,688 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00011 ( 0 hom., cov: 31)

Exomes 𝑓: 0.000090 ( 0 hom. )

Consequence

NRTN
NM_004558.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.17

Variant links:

Genes affected

NRTN (HGNC:8007): (neurturin) This gene encodes a secreted ligand of the TGF-beta (transforming growth factor-beta) superfamily of proteins. The encoded preproprotein is proteolytically processed to generate the mature protein. This protein signals through the RET receptor tyrosine kinase and a GPI-linked coreceptor, and promotes survival of neuronal populations. A neurturin mutation has been described in a family with Hirschsprung Disease. [provided by RefSeq, Aug 2016]

NRTN links:

Genome browser will be placed here

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=0.06813496).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
NRTN	NM_004558.5 linkuse as main transcript	c.214G>A	p.Glu72Lys	missense_variant	3/3	ENST00000303212.3
NRTN	XM_047438890.1 linkuse as main transcript	c.214G>A	p.Glu72Lys	missense_variant	2/2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
NRTN	ENST00000303212.3 linkuse as main transcript	c.214G>A	p.Glu72Lys	missense_variant	3/3	1	NM_004558.5	P1

Frequencies

GnomAD3 genomes

AF:

0.000113

AC:

AN:

150962

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000243

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:

0.000237

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000189

AC:

AN:

31674

Hom.:

AF XY:

0.000165

AC XY:

AN XY:

18174

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:

0.000320

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000902

AC:

AN:

1053726

Hom.:

Cov.:

AF XY:

0.0000837

AC XY:

AN XY:

501566

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.0000832

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.0000530

Gnomad4 NFE exome

AF:

0.000101

Gnomad4 OTH exome

AF:

0.0000495

GnomAD4 genome

AF:

0.000113

AC:

AN:

150962

Hom.:

Cov.:

AF XY:

0.000136

AC XY:

AN XY:

73652

show subpopulations

Gnomad4 AFR

AF:

0.0000243

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:

0.000237

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000594

Hom.:

ExAC

AF:

0.0000793

AC:

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

Feb 15, 2023

The c.214G>A (p.E72K) alteration is located in exon 2 (coding exon 2) of the NRTN gene. This alteration results from a G to A substitution at nucleotide position 214, causing the glutamic acid (E) at amino acid position 72 to be replaced by a lysine (K). 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

0.24

BayesDel_addAF

Benign

-0.32

BayesDel_noAF

Benign

-0.30

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Benign

0.091

Eigen

Benign

-0.58

Eigen_PC

Benign

-0.46

FATHMM_MKL

Benign

0.68

LIST_S2

Benign

0.64

M_CAP

Pathogenic

0.30

MetaRNN

Benign

0.068

MetaSVM

Benign

-0.82

MutationAssessor

Benign

1.4

MutationTaster

Benign

1.0

PrimateAI

Pathogenic

0.91

PROVEAN

Benign

-0.34

REVEL

Benign

0.060

Sift

Uncertain

0.011

Sift4G

Benign

0.37

Polyphen

0.019

Vest4

0.11

MVP

0.88

MPC

0.69

ClinPred

0.085

GERP RS

2.7

Varity_R

0.093

gMVP

0.48

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