11-63636230-G-T

Variant names:

• chr11-63636230-G-T
• NM_015459.5:c.955C>A

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 2P and 5B. PM2 BP4_Strong BP7

The NM_015459.5(ATL3):​c.955C>A​(p.Arg319Arg) variant causes a synonymous 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. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 30)
• Consequence: ATL3 NM_015459.5 synonymous
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.64

Genes affected

ATL3 (HGNC:24526): (atlastin GTPase 3) This gene encodes a member of a family of dynamin-like, integral membrane GTPases. The encoded protein is required for the proper formation of the network of interconnected tubules of the endoplasmic reticulum. Mutations in this gene may be associated with hereditary sensory neuropathy type IF. Alternatively spliced transcript variants that encode distinct isoforms have been described. [provided by RefSeq, Feb 2014]

ACMG classification

Verdict is Likely_benign. Variant got -3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.59).
• BP7: Synonymous conserved (PhyloP=1.64 with no splicing effect.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ATL3	NM_015459.5	c.955C>A	p.Arg319Arg	synonymous_variant	Exon 9 of 13	ENST00000398868.8	NP_056274.3
ATL3	NM_001290048.2	c.901C>A	p.Arg301Arg	synonymous_variant	Exon 9 of 13		NP_001276977.1
ATL3	XM_047426725.1	c.1111C>A	p.Arg371Arg	synonymous_variant	Exon 10 of 14		XP_047282681.1
ATL3	XM_006718493.2	c.898C>A	p.Arg300Arg	synonymous_variant	Exon 8 of 12		XP_006718556.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ATL3	ENST00000398868.8	c.955C>A	p.Arg319Arg	synonymous_variant	Exon 9 of 13	1	NM_015459.5	ENSP00000381844.3
ATL3	ENST00000538786.1	c.901C>A	p.Arg301Arg	synonymous_variant	Exon 9 of 13	2		ENSP00000437593.1

Frequencies

GnomAD3 genomes Cov.: 30

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 30

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.59
CADD	Benign	13
DANN	Benign	0.62
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.050		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: chr11-63403702;