7-31338362-C-T

Variant names:

• chr7-31338362-C-T
• NM_022728.4:c.907G>A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_022728.4(NEUROD6):​c.907G>A​(p.Gly303Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. 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: not found (cov: 32)
• Consequence: NEUROD6 NM_022728.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 3.45

Genes affected

NEUROD6 (HGNC:13804): (neuronal differentiation 6) This gene is a member of the NEUROD family of basic helix-loop-helix transcription factors. The encoded protein may be involved in the development and differentiation of the nervous system. [provided by RefSeq, Nov 2012]

ACMG classification

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=0.084169686).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
NEUROD6	NM_022728.4	c.907G>A	p.Gly303Ser	missense_variant	Exon 2 of 2	ENST00000297142.4	NP_073565.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
NEUROD6	ENST00000297142.4	c.907G>A	p.Gly303Ser	missense_variant	Exon 2 of 2	1	NM_022728.4	ENSP00000297142.3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Uncertain:1

Mar 30, 2024

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.907G>A (p.G303S) alteration is located in exon 2 (coding exon 1) of the NEUROD6 gene. This alteration results from a G to A substitution at nucleotide position 907, causing the glycine (G) at amino acid position 303 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	Uncertain	0.034	T
BayesDel_noAF	Benign	-0.27
CADD	Uncertain	23
DANN	Benign	0.95
DEOGEN2	Benign	0.12	T
Eigen	Benign	-0.12
Eigen_PC	Benign	0.079
FATHMM_MKL	Benign	0.75	D
LIST_S2	Benign	0.83	T
M_CAP	Benign	0.047	D
MetaRNN	Benign	0.084	T
MetaSVM	Uncertain	0.077	D
MutationAssessor	Benign	0.26	N
PrimateAI	Uncertain	0.53	T
PROVEAN	Benign	-2.0	N
REVEL	Benign	0.25
Sift	Benign	0.29	T
Sift4G	Benign	0.36	T
Polyphen		0.0	B
Vest4		0.10
MutPred		0.36		Loss of catalytic residue at P299 (P = 0.0722);
MVP		0.22
MPC		0.63
ClinPred		0.61	D
GERP RS		5.1
Varity_R		0.16
gMVP		0.25

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr7-31377976;