rs368934719

Variant names:

• chr10-68231282-C-G
• rs368934719
• NM_145178.4:c.396G>C

Your query was ambiguous. Multiple possible variants found:

• chr10-68231282-C-G
• chr10-68231282-C-T

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 5P and 4B. PM1 PM2 PP2 BP4_Strong

The NM_145178.4(ATOH7):​c.396G>C​(p.Glu132Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000206 in 1,456,904 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 17/22 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Synonymous variant affecting the same amino acid position (i.e. E132E) has been classified as Likely benign.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 0.0000021 (0 hom.)
• Consequence: ATOH7 NM_145178.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.157
• Publications: 0 publications found

Genes affected

ATOH7 (HGNC:13907): (atonal bHLH transcription factor 7) This intronless gene encodes a member of the basic helix-loop-helix family of transcription factors, with similarity to Drosophila atonal gene that controls photoreceptor development. Studies in mice suggest that this gene plays a central role in retinal ganglion cell and optic nerve formation. Mutations in this gene are associated with nonsyndromic congenital retinal nonattachment. [provided by RefSeq, Dec 2011]

ATOH7 Gene-Disease associations (from GenCC):

• persistent hyperplastic primary vitreous, autosomal recessive

  Inheritance: Unknown, AR Classification: STRONG, LIMITED Submitted by: Labcorp Genetics (formerly Invitae), G2P
• persistent hyperplastic primary vitreous

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
• anterior segment dysgenesis 7

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

• PM1: In a chain Transcription factor ATOH7 (size 151) in uniprot entity ATOH7_HUMAN there are 4 pathogenic changes around while only 1 benign (80%) in NM_145178.4
• PM2: Very rare variant in population databases, with high coverage
• PP2: Missense variant in the gene, where a lot of missense mutations are associated with disease in ClinVar. The gene has 4 curated pathogenic missense variants (we use a threshold of 10). The gene has 1 curated benign missense variants. Gene score misZ: 0.30531 (below the threshold of 3.09). Trascript score misZ: -1.2226 (below the threshold of 3.09). GenCC associations: The gene is linked to persistent hyperplastic primary vitreous, autosomal recessive, persistent hyperplastic primary vitreous, anterior segment dysgenesis 7.
• BP4: Computational evidence support a benign effect (MetaRNN=0.05023539).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_145178.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ATOH7	NM_145178.4	MANE Select	c.396G>C	p.Glu132Asp	missense	Exon 1 of 1	NP_660161.1	Q8N100

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ATOH7	ENST00000373673.5	TSL:6 MANE Select	c.396G>C	p.Glu132Asp	missense	Exon 1 of 1	ENSP00000362777.3	Q8N100

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 0.00000206 AC: 3 AN: 1456904 Hom.: 0 Cov.: 30 AF XY: 0.00000276 AC XY: 2 AN XY: 724682

African (AFR) AF: 0.00 AC: 0 AN: 33204

American (AMR) AF: 0.00 AC: 0 AN: 44290

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26038

East Asian (EAS) AF: 0.00 AC: 0 AN: 39376

South Asian (SAS) AF: 0.00 AC: 0 AN: 85692

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 52088

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5520

European-Non Finnish (NFE) AF: 0.00000270 AC: 3 AN: 1110506

Other (OTH) AF: 0.00 AC: 0 AN: 60190

GnomAD4 genome Cov.: 33

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.0000113

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.066
BayesDel_addAF	Benign	-0.066	T
BayesDel_noAF	Benign	-0.33
CADD	Benign	14
DANN	Benign	0.69
DEOGEN2	Benign	0.041	T
Eigen	Benign	-0.91
Eigen_PC	Benign	-0.84
FATHMM_MKL	Benign	0.12	N
LIST_S2	Benign	0.44	T
M_CAP	Benign	0.037	D
MetaRNN	Benign	0.050	T
MetaSVM	Uncertain	-0.21	T
MutationAssessor	Benign	0.20	N
PhyloP100		0.16
PrimateAI	Benign	0.43	T
PROVEAN	Benign	0.32	N
REVEL	Benign	0.23
Sift	Benign	0.78	T
Sift4G	Benign	1.0	T
Polyphen		0.0010	B
Vest4		0.048
MutPred		0.22		Loss of methylation at K128 (P = 0.0562)
MVP		0.52
MPC		0.73
ClinPred		0.029	T
GERP RS		2.2
Varity_R		0.056
gMVP		0.30
Mutation Taster		=98/2	polymorphism

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

Other links and lift over

dbSNP: rs368934719; hg19: chr10-69991039;