rs1360619786

Variant names:

• chr14-50620610-G-A
• rs1360619786
• NM_015915.5:c.874G>A

Your query was ambiguous. Multiple possible variants found:

• chr14-50620610-G-A
• chr14-50620610-G-C

Variant summary

Our verdict is Uncertain significance. The variant received 3 ACMG points: 3P and 0B. PM2 PP2

The NM_015915.5(ATL1):​c.874G>A​(p.Glu292Lys) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. E292G) has been classified as Uncertain significance.

• Frequency: Genomes: not found (cov: 31)
• Consequence: ATL1 NM_015915.5 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 10.0
• Publications: 0 publications found

Genes affected

ATL1 (HGNC:11231): (atlastin GTPase 1) The protein encoded by this gene is a GTPase and a Golgi body transmembrane protein. The encoded protein can form a homotetramer and has been shown to interact with spastin and with mitogen-activated protein kinase kinase kinase kinase 4. This protein may be involved in axonal maintenance as evidenced by the fact that defects in this gene are a cause of spastic paraplegia type 3. Three transcript variants encoding two different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

ATL1 Gene-Disease associations (from GenCC):

• hereditary spastic paraplegia 3A

  Inheritance: AD, SD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), G2P, Ambry Genetics, Orphanet
• neuropathy, hereditary sensory, type 1D

  Inheritance: AD Classification: DEFINITIVE, STRONG, MODERATE Submitted by: Labcorp Genetics (formerly Invitae), ClinGen, Ambry Genetics
• hereditary sensory and autonomic neuropathy type 1

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Uncertain_significance. The variant received 3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP2: Missense variant in the ATL1 gene, where missense mutations are typically associated with disease (based on misZ statistic). The gene has 60 curated pathogenic missense variants (we use a threshold of 10). The gene has 10 curated benign missense variants. Gene score misZ: 2.6313 (below the threshold of 3.09). Trascript score misZ: 3.8383 (above the threshold of 3.09). GenCC associations: The gene is linked to hereditary spastic paraplegia 3A, neuropathy, hereditary sensory, type 1D, hereditary sensory and autonomic neuropathy type 1.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_015915.5. 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
	ATL1	NM_015915.5	MANE Select	c.874G>A	p.Glu292Lys	missense	Exon 9 of 14	NP_056999.2
	ATL1	NM_001127713.1		c.874G>A	p.Glu292Lys	missense	Exon 10 of 14	NP_001121185.1	Q53F53
	ATL1	NM_181598.4		c.874G>A	p.Glu292Lys	missense	Exon 9 of 13	NP_853629.2	Q8WXF7-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ATL1	ENST00000358385.12	TSL:1 MANE Select	c.874G>A	p.Glu292Lys	missense	Exon 9 of 14	ENSP00000351155.7	Q8WXF7-1
	ATL1	ENST00000441560.6	TSL:1	c.874G>A	p.Glu292Lys	missense	Exon 10 of 14	ENSP00000413675.2	Q8WXF7-2
	ATL1	ENST00000682037.1		c.874G>A	p.Glu292Lys	missense	Exon 9 of 14	ENSP00000508289.1	A0A804HLC1

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 31

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	Hereditary spastic paraplegia 3A (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.47
BayesDel_addAF	Pathogenic	0.27	D
BayesDel_noAF	Pathogenic	0.15
CADD	Pathogenic	27
DANN	Uncertain	1.0
DEOGEN2	Uncertain	0.63	D
Eigen	Uncertain	0.44
Eigen_PC	Uncertain	0.56
FATHMM_MKL	Pathogenic	0.97	D
LIST_S2	Uncertain	0.96	D
M_CAP	Uncertain	0.21	D
MetaRNN	Uncertain	0.66	D
MetaSVM	Uncertain	0.60	D
MutationAssessor	Uncertain	2.7	M
PhyloP100		10
PrimateAI	Pathogenic	0.80	T
PROVEAN	Uncertain	-3.5	D
REVEL	Uncertain	0.62
Sift	Benign	0.040	D
Sift4G	Uncertain	0.060	T
Polyphen		0.14	B
Vest4		0.49
MutPred		0.68		Gain of methylation at E292 (P = 0.0183)
MVP		0.93
MPC		0.91
ClinPred		0.98	D
GERP RS		5.7
Varity_R		0.87
gMVP		0.71
Mutation Taster		=28/72	disease causing

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: rs1360619786; hg19: chr14-51087328;