chr15-40358364-G-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_033510.3(DISP2):​c.43G>A​(p.Ala15Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000434 in 1,381,332 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00023 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000020 ( 0 hom. )

Consequence

DISP2
NM_033510.3 missense

Scores

1
1
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.954
Variant links:
Genes affected
DISP2 (HGNC:19712): (dispatched RND transporter family member 2) This gene is one of two human homologs of a segment-polarity gene known as dispatched identified in Drosophila. The product of this gene may be required for normal Hedgehog (Hh) signaling during embryonic pattern formation. [provided by RefSeq, Jan 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.064386696).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DISP2NM_033510.3 linkuse as main transcriptc.43G>A p.Ala15Thr missense_variant 1/8 ENST00000267889.5 NP_277045.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DISP2ENST00000267889.5 linkuse as main transcriptc.43G>A p.Ala15Thr missense_variant 1/81 NM_033510.3 ENSP00000267889.3 A7MBM2

Frequencies

GnomAD3 genomes
AF:
0.000230
AC:
35
AN:
151910
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000821
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.0000203
AC:
25
AN:
1229310
Hom.:
0
Cov.:
31
AF XY:
0.0000233
AC XY:
14
AN XY:
602002
show subpopulations
Gnomad4 AFR exome
AF:
0.000637
Gnomad4 AMR exome
AF:
0.00
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:
0.00
Gnomad4 OTH exome
AF:
0.000181
GnomAD4 genome
AF:
0.000230
AC:
35
AN:
152022
Hom.:
0
Cov.:
32
AF XY:
0.000229
AC XY:
17
AN XY:
74304
show subpopulations
Gnomad4 AFR
AF:
0.000819
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:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.000246

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 GeneticsAug 22, 2023The c.43G>A (p.A15T) alteration is located in exon 1 (coding exon 1) of the DISP2 gene. This alteration results from a G to A substitution at nucleotide position 43, causing the alanine (A) at amino acid position 15 to be replaced by a threonine (T). 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
0.092
BayesDel_addAF
Benign
-0.49
T
BayesDel_noAF
Benign
-0.56
CADD
Benign
19
DANN
Benign
0.93
DEOGEN2
Benign
0.15
T
Eigen
Benign
-0.93
Eigen_PC
Benign
-0.82
FATHMM_MKL
Benign
0.024
N
LIST_S2
Benign
0.50
T
M_CAP
Benign
0.034
D
MetaRNN
Benign
0.064
T
MetaSVM
Benign
-0.96
T
MutationAssessor
Benign
1.0
L
PrimateAI
Uncertain
0.61
T
PROVEAN
Benign
-0.67
N
REVEL
Benign
0.028
Sift
Benign
0.12
T
Sift4G
Pathogenic
0.0
D
Polyphen
0.069
B
Vest4
0.17
MutPred
0.24
Gain of phosphorylation at A15 (P = 2e-04);
MVP
0.030
MPC
0.37
ClinPred
0.019
T
GERP RS
3.4
Varity_R
0.043
gMVP
0.047

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: rs1032606830; hg19: chr15-40650565; API