rs200857990

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 8P and 4B. PVS1BS2

The NM_015459.5(ATL3):ā€‹c.2T>Cā€‹(p.Met1?) variant causes a start lost change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000272 in 1,583,206 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000046 ( 0 hom., cov: 32)
Exomes š‘“: 0.000025 ( 0 hom. )

Consequence

ATL3
NM_015459.5 start_lost

Scores

4
5
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.81
Variant links:
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PVS1
Start lost variant, no new inframe start found.
BS2
High AC in GnomAd4 at 7 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ATL3NM_015459.5 linkuse as main transcriptc.2T>C p.Met1? start_lost 1/13 ENST00000398868.8 NP_056274.3
ATL3XM_006718493.2 linkuse as main transcriptc.2T>C p.Met1? start_lost 1/12 XP_006718556.1
ATL3XM_047426725.1 linkuse as main transcriptc.158T>C p.Met53Thr missense_variant 2/14 XP_047282681.1
ATL3NM_001290048.2 linkuse as main transcriptc.-9+302T>C intron_variant NP_001276977.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ATL3ENST00000398868.8 linkuse as main transcriptc.2T>C p.Met1? start_lost 1/131 NM_015459.5 ENSP00000381844
ATL3ENST00000540699.1 linkuse as main transcriptc.158T>C p.Met53Thr missense_variant 2/43 ENSP00000441842
ATL3ENST00000538786.1 linkuse as main transcriptc.-9+302T>C intron_variant 2 ENSP00000437593 P1
ATL3ENST00000535789.1 linkuse as main transcriptn.413T>C non_coding_transcript_exon_variant 1/34

Frequencies

GnomAD3 genomes
AF:
0.0000460
AC:
7
AN:
152072
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000965
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.0000252
AC:
36
AN:
1431016
Hom.:
0
Cov.:
31
AF XY:
0.0000253
AC XY:
18
AN XY:
711140
show subpopulations
Gnomad4 AFR exome
AF:
0.0000333
Gnomad4 AMR exome
AF:
0.0000240
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000300
Gnomad4 OTH exome
AF:
0.0000169
GnomAD4 genome
AF:
0.0000460
AC:
7
AN:
152190
Hom.:
0
Cov.:
32
AF XY:
0.0000403
AC XY:
3
AN XY:
74440
show subpopulations
Gnomad4 AFR
AF:
0.0000962
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000859
Hom.:
0
Bravo
AF:
0.0000264
ESP6500AA
AF:
0.000257
AC:
1
ESP6500EA
AF:
0.000241
AC:
2
ExAC
AF:
0.0000249
AC:
3

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Neuropathy, hereditary sensory, type 1F Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpApr 08, 2018In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. This sequence change affects the initiator methionine of the ATL3 mRNA. The next in-frame methionine is located at codon 19. This variant is present in population databases (rs200857990, ExAC 0.02%). This variant has not been reported in the literature in individuals with ATL3-related disease. The current clinical and genetic evidence is not sufficient to establish whether loss-of-function variants in ATL3 cause disease. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Pathogenic
0.28
D
BayesDel_noAF
Pathogenic
0.16
CADD
Benign
23
DANN
Uncertain
0.98
DEOGEN2
Benign
0.0046
T;T
Eigen
Benign
0.077
Eigen_PC
Benign
0.18
FATHMM_MKL
Uncertain
0.87
D
LIST_S2
Uncertain
0.90
D;T
M_CAP
Pathogenic
0.82
D
MetaRNN
Uncertain
0.47
T;T
MetaSVM
Benign
-0.55
T
MutationTaster
Benign
1.0
D;D;N
PROVEAN
Benign
-0.12
N;N
REVEL
Uncertain
0.36
Sift
Pathogenic
0.0
D;T
Sift4G
Benign
0.085
T;.
Polyphen
0.067
B;P
Vest4
0.92
MVP
0.87
ClinPred
1.0
D
GERP RS
4.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.6
Varity_R
0.92
gMVP
0.44

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs200857990; hg19: chr11-63438806; API