Variant chr21-34886863-T-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PP3PM1_Supporting

This summary comes from the ClinGen Evidence Repository: NM_001754.5(RUNX1):c.331A>C (p.Thr111Pro) is a missense variant which has a REVEL score ≥ 0.88 (0.961) (PP3). This variant affects a codon within the Runt Homology domain (AA 89-204) but does not occur within an established hotspot residue (PM1_Supporting). In summary, the clinical significance of this variant is uncertain. ACMG/AMP criteria applied, as specified by the Myeloid Malignancy Variant Curation Expert Panel for RUNX1: PP3, PM1_supporting. LINK:https://erepo.genome.network/evrepo/ui/classification/CA410203416/MONDO:0011071/008

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0 ( 0 hom. )

Failed GnomAD Quality Control

Consequence

RUNX1
NM_001754.5 missense

Scores

Clinical Significance

Uncertain significance reviewed by expert panel U:3

Conservation

PhyloP100: 7.53

Variant links:

Genes affected

RUNX1 (HGNC:10471): (RUNX family transcription factor 1) Core binding factor (CBF) is a heterodimeric transcription factor that binds to the core element of many enhancers and promoters. The protein encoded by this gene represents the alpha subunit of CBF and is thought to be involved in the development of normal hematopoiesis. Chromosomal translocations involving this gene are well-documented and have been associated with several types of leukemia. Three transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

RUNX1 links:

RUNX1 (HGNC:):

RUNX1 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM1

For more information check the summary or visit ClinGen Evidence Repository.

PP3

For more information check the summary or visit ClinGen Evidence Repository.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
RUNX1	NM_001754.5 linkuse as main transcript	c.331A>C	p.Thr111Pro	missense_variant	4/9	ENST00000675419.1	NP_001745.2	Q01196-8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
RUNX1	ENST00000675419.1 linkuse as main transcript	c.331A>C	p.Thr111Pro	missense_variant	4/9		NM_001754.5	ENSP00000501943.1		Q01196-8

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

Data not reliable, filtered out with message: AC0

AF:

0.00

AC:

AN:

1461146

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

726898

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:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:3

Revision: reviewed by expert panel

LINK: link

Submissions by phenotype

Hereditary thrombocytopenia and hematologic cancer predisposition syndrome

Uncertain:1

Uncertain significance, reviewed by expert panel

curation

ClinGen Myeloid Malignancy Variant Curation Expert Panel

Sep 18, 2024

NM_001754.5(RUNX1):c.331A>C (p.Thr111Pro) is a missense variant which has a REVEL score ≥ 0.88 (0.961) (PP3). This variant affects a codon within the Runt Homology domain (AA 89-204) but does not occur within an established hotspot residue (PM1_Supporting). In summary, the clinical significance of this variant is uncertain. ACMG/AMP criteria applied, as specified by the Myeloid Malignancy Variant Curation Expert Panel for RUNX1: PP3, PM1_supporting. -

Hereditary thrombocytopenia and hematological cancer predisposition syndrome associated with RUNX1

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Dec 31, 2022

In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. Advanced modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) has been performed at Invitae for this missense variant, however the output from this modeling did not meet the statistical confidence thresholds required to predict the impact of this variant on RUNX1 protein function. ClinVar contains an entry for this variant (Variation ID: 1065582). This variant has not been reported in the literature in individuals affected with RUNX1-related conditions. This variant is not present in population databases (gnomAD no frequency). This sequence change replaces threonine, which is neutral and polar, with proline, which is neutral and non-polar, at codon 111 of the RUNX1 protein (p.Thr111Pro). -

Acute myeloid leukemia

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Johns Hopkins Genomics, Johns Hopkins University

Apr 12, 2021

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

1.0

BayesDel_addAF

Pathogenic

0.59

BayesDel_noAF

Pathogenic

0.60

CADD

Pathogenic

DANN

Uncertain

1.0

DEOGEN2

Pathogenic

0.99

D;.;.;.;.;.;D

Eigen

Pathogenic

0.77

Eigen_PC

Pathogenic

0.70

FATHMM_MKL

Uncertain

0.96

LIST_S2

Uncertain

0.94

D;D;.;D;D;D;D

M_CAP

Pathogenic

0.95

MetaRNN

Pathogenic

0.93

D;D;D;D;D;D;D

MetaSVM

Pathogenic

1.0

MutationAssessor

Uncertain

2.5

M;.;.;.;M;.;.

MutationTaster

Benign

1.0

D;D;D;D;D;D;D

PrimateAI

Pathogenic

0.82

PROVEAN

Pathogenic

-4.7

D;D;D;D;D;D;D

REVEL

Pathogenic

0.96

Sift

Pathogenic

0.0

D;D;D;D;D;D;D

Sift4G

Pathogenic

0.0010

D;D;D;D;D;.;D

Polyphen

1.0

D;D;D;.;P;.;.

Vest4

0.68

MutPred

0.68

Gain of loop (P = 0.0851);.;.;Gain of loop (P = 0.0851);Gain of loop (P = 0.0851);.;.;

MVP

1.0

MPC

1.8

ClinPred

1.0

GERP RS

4.7

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.97

gMVP

0.81

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

No publications associated with this variant yet.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over