2-42263244-T-A

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_019063.5(EML4):​c.579T>A​(p.Asn193Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000031 in 1,613,408 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

EML4
NM_019063.5 missense

Scores

1
6
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.521
Variant links:
Genes affected
EML4 (HGNC:1316): (EMAP like 4) This gene is a member of the echinoderm microtubule associated protein-like family. The encoded WD-repeat protein may be involved in microtubule formation. Abnormal fusion of parts of this gene with portions of the anaplastic lymphoma receptor tyrosine kinase gene, which generates EML4-ALK fusion transcripts, is one of the primary mutations associated with non-small cell lung cancer. Alternative splicing of this gene results in two transcript variants. [provided by RefSeq, Jan 2015]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.28426787).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
EML4NM_019063.5 linkuse as main transcriptc.579T>A p.Asn193Lys missense_variant 5/23 ENST00000318522.10 NP_061936.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
EML4ENST00000318522.10 linkuse as main transcriptc.579T>A p.Asn193Lys missense_variant 5/231 NM_019063.5 ENSP00000320663 P3Q9HC35-1
EML4ENST00000402711.6 linkuse as main transcriptc.405T>A p.Asn135Lys missense_variant 4/221 ENSP00000385059 Q9HC35-2
EML4ENST00000401738.3 linkuse as main transcriptc.579T>A p.Asn193Lys missense_variant 5/245 ENSP00000384939 A1

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152180
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.000577
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000120
AC:
3
AN:
250882
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135602
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.000298
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000205
AC:
3
AN:
1461228
Hom.:
0
Cov.:
31
AF XY:
0.00000275
AC XY:
2
AN XY:
726864
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.0000766
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152180
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74340
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.000577
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000756
ExAC
AF:
0.0000165
AC:
2

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsMay 17, 2023The c.579T>A (p.N193K) alteration is located in exon 5 (coding exon 5) of the EML4 gene. This alteration results from a T to A substitution at nucleotide position 579, causing the asparagine (N) at amino acid position 193 to be replaced by a lysine (K). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.18
BayesDel_addAF
Uncertain
0.14
D
BayesDel_noAF
Uncertain
-0.040
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.022
T;.;T
Eigen
Benign
-0.094
Eigen_PC
Benign
-0.016
FATHMM_MKL
Uncertain
0.81
D
LIST_S2
Uncertain
0.86
D;D;D
M_CAP
Pathogenic
0.31
D
MetaRNN
Benign
0.28
T;T;T
MetaSVM
Uncertain
0.61
D
MutationAssessor
Benign
2.0
M;.;.
MutationTaster
Benign
0.84
D;D;D
PrimateAI
Benign
0.48
T
PROVEAN
Benign
-1.2
N;N;N
REVEL
Benign
0.17
Sift
Benign
0.16
T;T;T
Sift4G
Benign
0.33
T;T;T
Polyphen
0.97
D;.;.
Vest4
0.49
MutPred
0.30
Loss of ubiquitination at K194 (P = 0.0168);.;Loss of ubiquitination at K194 (P = 0.0168);
MVP
0.92
MPC
0.053
ClinPred
0.20
T
GERP RS
4.1
Varity_R
0.083
gMVP
0.27

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: rs773409961; hg19: chr2-42490384; API