4-121036716-C-T

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_024574.4(NDNF):​c.1255G>A​(p.Val419Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000156 in 1,614,096 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00019 ( 1 hom., cov: 32)
Exomes 𝑓: 0.00015 ( 1 hom. )

Consequence

NDNF
NM_024574.4 missense

Scores

19

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 1.93
Variant links:
Genes affected
NDNF (HGNC:26256): (neuron derived neurotrophic factor) Predicted to enable heparin binding activity. Involved in several processes, including cellular response to hypoxia; negative regulation of apoptotic process; and nitric oxide mediated signal transduction. Located in extracellular space. Implicated in hypogonadotropic hypogonadism. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.012068659).
BP6
Variant 4-121036716-C-T is Benign according to our data. Variant chr4-121036716-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 2358162.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High AC in GnomAd4 at 29 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
NDNFNM_024574.4 linkuse as main transcriptc.1255G>A p.Val419Ile missense_variant 4/4 ENST00000379692.9
NDNFXM_024454212.2 linkuse as main transcriptc.1255G>A p.Val419Ile missense_variant 4/4
NDNFXM_024454213.2 linkuse as main transcriptc.1255G>A p.Val419Ile missense_variant 4/4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
NDNFENST00000379692.9 linkuse as main transcriptc.1255G>A p.Val419Ile missense_variant 4/41 NM_024574.4 P1

Frequencies

GnomAD3 genomes
AF:
0.000197
AC:
30
AN:
152126
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000197
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000771
Gnomad SAS
AF:
0.00207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.0127
Gnomad NFE
AF:
0.000132
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000279
AC:
70
AN:
250580
Hom.:
1
AF XY:
0.000288
AC XY:
39
AN XY:
135386
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000761
Gnomad SAS exome
AF:
0.00121
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000797
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000152
AC:
222
AN:
1461852
Hom.:
1
Cov.:
67
AF XY:
0.000171
AC XY:
124
AN XY:
727222
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000302
Gnomad4 SAS exome
AF:
0.00117
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000800
Gnomad4 OTH exome
AF:
0.000149
GnomAD4 genome
AF:
0.000190
AC:
29
AN:
152244
Hom.:
1
Cov.:
32
AF XY:
0.000228
AC XY:
17
AN XY:
74434
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000196
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000772
Gnomad4 SAS
AF:
0.00207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000132
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000122
Hom.:
0
Bravo
AF:
0.0000907
ExAC
AF:
0.000288
AC:
35
Asia WGS
AF:
0.00115
AC:
4
AN:
3478
EpiCase
AF:
0.000109
EpiControl
AF:
0.000119

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsOct 18, 2021This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.052
BayesDel_addAF
Benign
-0.53
T
BayesDel_noAF
Benign
-0.59
CADD
Benign
1.9
DANN
Benign
0.26
DEOGEN2
Benign
0.029
T
Eigen
Benign
-1.0
Eigen_PC
Benign
-0.82
FATHMM_MKL
Benign
0.48
N
LIST_S2
Benign
0.49
T
M_CAP
Benign
0.0017
T
MetaRNN
Benign
0.012
T
MetaSVM
Benign
-0.96
T
MutationAssessor
Benign
-0.90
N
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.37
T
PROVEAN
Benign
0.31
N
REVEL
Benign
0.051
Sift
Benign
1.0
T
Sift4G
Benign
1.0
T
Polyphen
0.0030
B
Vest4
0.094
MVP
0.39
MPC
0.091
ClinPred
0.00045
T
GERP RS
1.8
Varity_R
0.036
gMVP
0.065

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.

Other links and lift over

dbSNP: rs202169296; hg19: chr4-121957871; API