rs7152978

Variant names:

• chr14-50533427-G-A
• rs7152978
• ENST00000441560.6:c.-140+60G>A

Your query was ambiguous. Multiple possible variants found:

• chr14-50533427-G-A
• chr14-50533427-G-C
• chr14-50533427-G-T

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_Strong BP6_Very_Strong BA1

The NM_001127713.1(ATL1):​c.-140+60G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.994 in 152,216 control chromosomes in the GnomAD database, including 75,190 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

• Frequency:
  • Genomes: 𝑓 0.99 (75190 hom., cov: 30)
  • Exomes 𝑓: 1.0 (1 hom.)
  • Failed GnomAD Quality Control
• Consequence: ATL1 NM_001127713.1 intron
• Clinical Significance: Benign criteria provided, multiple submitters, no conflicts B:2
• Conservation: PhyloP100: 0.365

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]

MAP4K5 (HGNC:6867): (mitogen-activated protein kinase kinase kinase kinase 5) This gene encodes a member of the serine/threonine protein kinase family, that is highly similar to yeast SPS1/STE20 kinase. Yeast SPS1/STE20 functions near the beginning of the MAP kinase signal cascades that is essential for yeast pheromone response. This kinase was shown to activate Jun kinase in mammalian cells, which suggested a role in stress response. Two alternatively spliced transcript variants encoding the same protein have been described for this gene. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Benign. Variant got -20 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.87).
• BP6: Variant 14-50533427-G-A is Benign according to our data. Variant chr14-50533427-G-A is described in ClinVar as [Benign]. Clinvar id is 678057.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.994 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ATL1	NM_001127713.1	c.-140+60G>A		intron_variant	Intron 1 of 13		NP_001121185.1
MAP4K5	XM_047430893.1	c.-109-1269C>T		intron_variant	Intron 2 of 33		XP_047286849.1
MAP4K5	XM_047430897.1	c.-109-1269C>T		intron_variant	Intron 2 of 32		XP_047286853.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ATL1	ENST00000441560.6	c.-140+60G>A		intron_variant	Intron 1 of 13	1		ENSP00000413675.2
ATL1	ENST00000556478.3	c.-140+554G>A		intron_variant	Intron 1 of 13	2		ENSP00000501428.2
MAP4K5	ENST00000555216.5	c.-94+9072C>T		intron_variant	Intron 2 of 8	4		ENSP00000452289.1
ATL1	ENST00000682219.1	n.740+60G>A		intron_variant	Intron 1 of 12

Frequencies

GnomAD3 genomes AF: 0.994 AC: 151168 AN: 152098 Hom.: 75133 Cov.: 30

Gnomad AFR AF: 0.978

Gnomad AMI AF: 1.00

Gnomad AMR AF: 0.998

Gnomad ASJ AF: 0.999

Gnomad EAS AF: 1.00

Gnomad SAS AF: 1.00

Gnomad FIN AF: 1.00

Gnomad MID AF: 1.00

Gnomad NFE AF: 1.00

Gnomad OTH AF: 0.998

GnomAD4 exome Data not reliable, filtered out with message: AS_VQSR AF: 1.00 AC: 2 AN: 2 Hom.: 1 AF XY: 1.00 AC XY: 2 AN XY: 2

GnomAD4 genome AF: 0.994 AC: 151284 AN: 152216 Hom.: 75190 Cov.: 30 AF XY: 0.994 AC XY: 73991 AN XY: 74412

Gnomad4 AFR AF: 0.979

Gnomad4 AMR AF: 0.998

Gnomad4 ASJ AF: 0.999

Gnomad4 EAS AF: 1.00

Gnomad4 SAS AF: 1.00

Gnomad4 FIN AF: 1.00

Gnomad4 NFE AF: 1.00

Gnomad4 OTH AF: 0.998

Alfa AF: 0.996 Hom.: 9344

Bravo AF: 0.993

Asia WGS AF: 0.999 AC: 3474 AN: 3478

ClinVar

Significance: Benign

Submissions summary: Benign:2

Revision: criteria provided, multiple submitters, no conflicts

Submissions by phenotype

not provided Benign:2

-

Breakthrough Genomics, Breakthrough Genomics

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: not provided

- -

Jun 20, 2018

GeneDx

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.87
CADD	Benign	5.3
DANN	Benign	0.61

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Other links and lift over

dbSNP: rs7152978; hg19: chr14-51000145;