2-25742222-G-A

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2BP4_ModerateBP6_Moderate

The NM_018263.6(ASXL2):​c.4115C>T​(p.Ala1372Val) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A1372G) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 32)

Consequence

ASXL2
NM_018263.6 missense

Scores

2
7
10

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 5.99
Variant links:
Genes affected
ASXL2 (HGNC:23805): (ASXL transcriptional regulator 2) This gene encodes a member of a family of epigenetic regulators that bind various histone-modifying enzymes and are involved in the assembly of transcription factors at specific genomic loci. Naturally occurring mutations in this gene are associated with cancer in several tissue types (breast, bladder, pancreas, ovary, prostate, and blood). This gene plays an important role in neurodevelopment, cardiac function, adipogenesis, and osteoclastogenesis. [provided by RefSeq, Feb 2017]

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ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.24056637).
BP6
Variant 2-25742222-G-A is Benign according to our data. Variant chr2-25742222-G-A is described in ClinVar as [Benign]. Clinvar id is 1354065.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ASXL2NM_018263.6 linkc.4115C>T p.Ala1372Val missense_variant Exon 13 of 13 ENST00000435504.9 NP_060733.4 Q76L83-1
ASXL2NM_001369346.1 linkc.3941C>T p.Ala1314Val missense_variant Exon 11 of 11 NP_001356275.1
ASXL2NM_001369347.1 linkc.3335C>T p.Ala1112Val missense_variant Exon 10 of 10 NP_001356276.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ASXL2ENST00000435504.9 linkc.4115C>T p.Ala1372Val missense_variant Exon 13 of 13 5 NM_018263.6 ENSP00000391447.3 Q76L83-1
ASXL2ENST00000336112.9 linkc.4112C>T p.Ala1371Val missense_variant Exon 12 of 12 1 ENSP00000337250.5 E7EWD6
ASXL2ENST00000404843.5 linkc.2564C>T p.Ala855Val missense_variant Exon 10 of 10 1 ENSP00000383920.1 Q76L83-2

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
Cov.:
32
GnomAD4 genome
Cov.:
32

ClinVar

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

Submissions by phenotype

not provided Benign:1
Oct 24, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

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Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.12
BayesDel_addAF
Uncertain
0.017
T
BayesDel_noAF
Benign
-0.21
CADD
Uncertain
26
DANN
Uncertain
1.0
DEOGEN2
Benign
0.26
T;T;.
Eigen
Pathogenic
0.71
Eigen_PC
Pathogenic
0.75
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Uncertain
0.93
D;D;D
M_CAP
Benign
0.0077
T
MetaRNN
Benign
0.24
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.6
L;.;.
PhyloP100
6.0
PrimateAI
Uncertain
0.52
T
PROVEAN
Benign
-2.0
N;N;N
REVEL
Benign
0.21
Sift
Uncertain
0.0060
D;D;D
Sift4G
Uncertain
0.048
D;T;T
Polyphen
0.96
D;.;D
Vest4
0.40
MutPred
0.10
Loss of glycosylation at S1376 (P = 0.1255);.;.;
MVP
0.14
MPC
0.59
ClinPred
0.76
D
GERP RS
6.0
Varity_R
0.15
gMVP
0.50
Mutation Taster
=87/13
polymorphism

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

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Other links and lift over

dbSNP: rs1365887154; hg19: chr2-25965091; API