chr2-29228936-G-A

Variant summary

Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_ModerateBP6_Very_StrongBS2

The NM_004304.5(ALK):​c.2763C>T​(p.Phe921=) variant causes a synonymous change. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.00018 ( 0 hom., cov: 0)
Exomes 𝑓: 0.00016 ( 0 hom. )

Consequence

ALK
NM_004304.5 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 4.85
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 Benign. Variant got -14 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.3).
BP6
Variant 2-29228936-G-A is Benign according to our data. Variant chr2-29228936-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 538277.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High AC in GnomAd4 at 8 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ALKNM_004304.5 linkuse as main transcriptc.2763C>T p.Phe921= synonymous_variant 16/29 ENST00000389048.8
ALKXR_001738688.3 linkuse as main transcriptn.3668+22C>T intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ALKENST00000389048.8 linkuse as main transcriptc.2763C>T p.Phe921= synonymous_variant 16/291 NM_004304.5 P1
ALKENST00000618119.4 linkuse as main transcriptc.1632C>T p.Phe544= synonymous_variant 15/285

Frequencies

GnomAD3 genomes
AF:
0.000178
AC:
8
AN:
45068
Hom.:
0
Cov.:
0
show subpopulations
Gnomad AFR
AF:
0.000166
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000672
Gnomad SAS
AF:
0.00362
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000495
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.000163
AC:
74
AN:
453882
Hom.:
0
Cov.:
14
AF XY:
0.000192
AC XY:
46
AN XY:
239714
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000174
Gnomad4 ASJ exome
AF:
0.000173
Gnomad4 EAS exome
AF:
0.0000543
Gnomad4 SAS exome
AF:
0.000454
Gnomad4 FIN exome
AF:
0.000128
Gnomad4 NFE exome
AF:
0.000140
Gnomad4 OTH exome
AF:
0.000144
GnomAD4 genome
AF:
0.000177
AC:
8
AN:
45154
Hom.:
0
Cov.:
0
AF XY:
0.000225
AC XY:
5
AN XY:
22250
show subpopulations
Gnomad4 AFR
AF:
0.000165
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000673
Gnomad4 SAS
AF:
0.00363
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000495
Gnomad4 OTH
AF:
0.00

ClinVar

Significance: Likely benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Hereditary cancer-predisposing syndrome Benign:2
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsMar 29, 2022This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -
Likely benign, criteria provided, single submittercurationSema4, Sema4Feb 15, 2022- -
Neuroblastoma, susceptibility to, 3 Benign:1
Likely benign, criteria provided, single submitterclinical testingInvitaeDec 13, 2023- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.30
CADD
Benign
15
DANN
Benign
0.78

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: rs201042802; hg19: chr2-29451802; COSMIC: COSV101202336; COSMIC: COSV101202336; API