10-69572415-A-G

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_020999.4(NEUROG3):​c.629T>C​(p.Phe210Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000504 in 1,587,984 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Synonymous variant affecting the same amino acid position (i.e. F210F) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

NEUROG3
NM_020999.4 missense

Scores

1
6
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.06

Publications

0 publications found
Variant links:
Genes affected
NEUROG3 (HGNC:13806): (neurogenin 3) The protein encoded by this gene is a basic helix-loop-helix (bHLH) transcription factor involved in neurogenesis. The encoded protein likely acts as a heterodimer with another bHLH protein. Defects in this gene are a cause of congenital malabsorptive diarrhea 4 (DIAR4).[provided by RefSeq, May 2010]
NEUROG3 Gene-Disease associations (from GenCC):
  • congenital malabsorptive diarrhea 4
    Inheritance: AR Classification: STRONG, SUPPORTIVE Submitted by: Orphanet, PanelApp Australia, Genomics England PanelApp, Labcorp Genetics (formerly Invitae)
  • permanent neonatal diabetes mellitus
    Inheritance: AR Classification: STRONG Submitted by: Genomics England PanelApp

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.23817578).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
NEUROG3NM_020999.4 linkc.629T>C p.Phe210Ser missense_variant Exon 2 of 2 ENST00000242462.5 NP_066279.2 Q9Y4Z2
NEUROG3XM_017016280.2 linkc.629T>C p.Phe210Ser missense_variant Exon 2 of 2 XP_016871769.1 Q9Y4Z2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
NEUROG3ENST00000242462.5 linkc.629T>C p.Phe210Ser missense_variant Exon 2 of 2 1 NM_020999.4 ENSP00000242462.4 Q9Y4Z2

Frequencies

GnomAD3 genomes
AF:
0.0000394
AC:
6
AN:
152170
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000145
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000139
AC:
2
AN:
1435814
Hom.:
0
Cov.:
29
AF XY:
0.00000140
AC XY:
1
AN XY:
713706
show subpopulations
African (AFR)
AF:
0.0000303
AC:
1
AN:
32994
American (AMR)
AF:
0.00
AC:
0
AN:
43174
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25814
East Asian (EAS)
AF:
0.00
AC:
0
AN:
38782
South Asian (SAS)
AF:
0.00
AC:
0
AN:
84190
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
40364
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5684
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1105082
Other (OTH)
AF:
0.0000167
AC:
1
AN:
59730
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.450
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000394
AC:
6
AN:
152170
Hom.:
0
Cov.:
33
AF XY:
0.0000404
AC XY:
3
AN XY:
74328
show subpopulations
African (AFR)
AF:
0.000145
AC:
6
AN:
41452
American (AMR)
AF:
0.00
AC:
0
AN:
15294
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5158
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10612
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68032
Other (OTH)
AF:
0.00
AC:
0
AN:
2094
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.517
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.0000151

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Uncertain:1
Jul 17, 2023
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

ClinVar contains an entry for this variant (Variation ID: 1523128). This sequence change replaces phenylalanine, which is neutral and non-polar, with serine, which is neutral and polar, at codon 210 of the NEUROG3 protein (p.Phe210Ser). This variant is present in population databases (no rsID available, gnomAD 0.02%). This variant has not been reported in the literature in individuals affected with NEUROG3-related conditions. An algorithm developed to predict the effect of missense changes on protein structure and function (PolyPhen-2) suggests that this variant is likely to be disruptive. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.25
BayesDel_addAF
Uncertain
0.14
D
BayesDel_noAF
Uncertain
-0.030
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.28
T
Eigen
Benign
-0.60
Eigen_PC
Benign
-0.52
FATHMM_MKL
Benign
0.15
N
LIST_S2
Benign
0.41
T
M_CAP
Uncertain
0.27
D
MetaRNN
Benign
0.24
T
MetaSVM
Uncertain
-0.26
T
MutationAssessor
Benign
1.1
L
PhyloP100
1.1
PrimateAI
Uncertain
0.69
T
PROVEAN
Benign
-0.030
N
REVEL
Benign
0.27
Sift
Pathogenic
0.0
D
Sift4G
Benign
0.27
T
Polyphen
0.083
B
Vest4
0.31
MutPred
0.21
Loss of stability (P = 0.0301);
MVP
0.98
MPC
1.4
ClinPred
0.88
D
GERP RS
4.8
Varity_R
0.25
gMVP
0.77
Mutation Taster
=81/19
polymorphism

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

Other links and lift over

dbSNP: rs901080074; hg19: chr10-71332171; API