15-36892381-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 3P and 2B. PM2PP2BP4_Moderate

The NM_170675.5(MEIS2):​c.1226C>T​(p.Pro409Leu) variant causes a missense change. The variant allele was found at a frequency of 0.00000137 in 1,461,784 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 (no stars).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

MEIS2
NM_170675.5 missense

Scores

1
5
13

Clinical Significance

Uncertain significance no assertion criteria provided U:1

Conservation

PhyloP100: 5.69
Variant links:
Genes affected
MEIS2 (HGNC:7001): (Meis homeobox 2) This gene encodes a homeobox protein belonging to the TALE ('three amino acid loop extension') family of homeodomain-containing proteins. TALE homeobox proteins are highly conserved transcription regulators, and several members have been shown to be essential contributors to developmental programs. Multiple transcript variants encoding distinct isoforms have been described for this gene. [provided by RefSeq, Jul 2008]

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;
PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), MEIS2. . Gene score misZ 2.4571 (greater than the threshold 3.09). Trascript score misZ 3.4197 (greater than threshold 3.09). GenCC has associacion of gene with syndromic intellectual disability, cardiac malformation, cleft lip/palate, microcephaly, and digital anomalies.
BP4
Computational evidence support a benign effect (MetaRNN=0.17547902).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MEIS2NM_170675.5 linkuse as main transcriptc.1226C>T p.Pro409Leu missense_variant 12/12 ENST00000561208.6 NP_733775.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MEIS2ENST00000561208.6 linkuse as main transcriptc.1226C>T p.Pro409Leu missense_variant 12/121 NM_170675.5 ENSP00000453793 O14770-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1461784
Hom.:
0
Cov.:
32
AF XY:
0.00000138
AC XY:
1
AN XY:
727206
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
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:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000378

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

MEIS2-related disorder Uncertain:1
Uncertain significance, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesMay 09, 2024The MEIS2 c.1226C>T variant is predicted to result in the amino acid substitution p.Pro409Leu. To our knowledge, this variant has not been reported in the literature or in a large population database, indicating this variant is rare. At this time, the clinical significance of this variant is uncertain due to the absence of conclusive functional and genetic evidence. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.089
BayesDel_addAF
Uncertain
0.021
T
BayesDel_noAF
Benign
-0.21
CADD
Uncertain
25
DANN
Uncertain
0.98
DEOGEN2
Benign
0.13
T;.
Eigen
Benign
-0.023
Eigen_PC
Benign
0.15
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.90
D;D
M_CAP
Benign
0.036
D
MetaRNN
Benign
0.18
T;T
MetaSVM
Benign
-0.39
T
MutationAssessor
Benign
1.6
L;.
MutationTaster
Benign
1.0
D;D;D;D;D;D;D;D;D;D
PrimateAI
Uncertain
0.70
T
PROVEAN
Benign
-0.98
N;N
REVEL
Benign
0.25
Sift
Uncertain
0.016
D;D
Sift4G
Benign
0.069
T;D
Polyphen
0.054
B;B
Vest4
0.26
MutPred
0.25
Loss of glycosylation at P409 (P = 0.0148);.;
MVP
0.49
MPC
0.0076
ClinPred
0.64
D
GERP RS
3.9
Varity_R
0.11
gMVP
0.57

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: rs2055913784; hg19: chr15-37184582; API