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rs1060500212

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_004304.5(ALK):​c.3052G>T​(p.Gly1018Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,872 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. G1018S) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

ALK
NM_004304.5 missense

Scores

13
6

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 1.76
Variant links:
Genes affected
ALK (HGNC:427): (ALK receptor tyrosine kinase) This gene encodes a receptor tyrosine kinase, which belongs to the insulin receptor superfamily. This protein comprises an extracellular domain, an hydrophobic stretch corresponding to a single pass transmembrane region, and an intracellular kinase domain. It plays an important role in the development of the brain and exerts its effects on specific neurons in the nervous system. This gene has been found to be rearranged, mutated, or amplified in a series of tumours including anaplastic large cell lymphomas, neuroblastoma, and non-small cell lung cancer. The chromosomal rearrangements are the most common genetic alterations in this gene, which result in creation of multiple fusion genes in tumourigenesis, including ALK (chromosome 2)/EML4 (chromosome 2), ALK/RANBP2 (chromosome 2), ALK/ATIC (chromosome 2), ALK/TFG (chromosome 3), ALK/NPM1 (chromosome 5), ALK/SQSTM1 (chromosome 5), ALK/KIF5B (chromosome 10), ALK/CLTC (chromosome 17), ALK/TPM4 (chromosome 19), and ALK/MSN (chromosome X).[provided by RefSeq, Jan 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ALKNM_004304.5 linkuse as main transcriptc.3052G>T p.Gly1018Cys missense_variant 18/29 ENST00000389048.8
ALKXR_001738688.3 linkuse as main transcript downstream_gene_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ALKENST00000389048.8 linkuse as main transcriptc.3052G>T p.Gly1018Cys missense_variant 18/291 NM_004304.5 P1
ALKENST00000618119.4 linkuse as main transcriptc.1921G>T p.Gly641Cys missense_variant 17/285
ALKENST00000431873.6 linkuse as main transcriptc.220G>T p.Gly74Cys missense_variant, NMD_transcript_variant 2/145

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461872
Hom.:
0
Cov.:
32
AF XY:
0.00000138
AC XY:
1
AN XY:
727240
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.56
BayesDel_addAF
Uncertain
0.11
D
BayesDel_noAF
Benign
-0.090
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.45
T;.
Eigen
Benign
0.14
Eigen_PC
Benign
0.0066
FATHMM_MKL
Benign
0.50
D
LIST_S2
Uncertain
0.90
D;D
M_CAP
Uncertain
0.18
D
MetaRNN
Uncertain
0.58
D;D
MetaSVM
Uncertain
0.094
D
MutationAssessor
Uncertain
2.1
M;.
MutationTaster
Benign
1.0
D;D
PrimateAI
Benign
0.48
T
PROVEAN
Uncertain
-4.3
D;.
REVEL
Uncertain
0.48
Sift
Uncertain
0.0040
D;.
Sift4G
Uncertain
0.0080
D;D
Polyphen
1.0
D;.
Vest4
0.54
MutPred
0.55
Gain of sheet (P = 0.0477);.;
MVP
0.78
MPC
0.73
ClinPred
0.98
D
GERP RS
5.4
Varity_R
0.37
gMVP
0.87

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

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr2-29449803; API