21-34887029-C-T

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 1P and 1B. PM2_SupportingBP4

This summary comes from the ClinGen Evidence Repository: NM_001754.5(RUNX1):c.165G>A (p.Ala55=) is a synonymous variant predicted by SSF and MES to lead to either an increase or decrease in the canonical splice site score by no more than 10%, with no putative cryptic splice sites created (BP4). Evolutionary conservation algorithms predict the site as being weakly conserved (PhyloP score: 0.77), and the variant is not the reference nucleotide in one primate and/or three mammal species. This variant is also completely absent from all population databases with at least 20x coverage for RUNX1 (PM2_supporting).In summary, the clinical significance of this variant is uncertain. ACMG/AMP criteria applied, as specified by the ClinGen Myeloid Malignancy Variant Curation Expert Panel for RUNX1: BP4, PM2_supporting. LINK:https://erepo.genome.network/evrepo/ui/classification/CA512318955/MONDO:0011071/008

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 6.9e-7 ( 0 hom. )

Consequence

RUNX1
NM_001754.5 synonymous

Scores

2

Clinical Significance

Uncertain significance reviewed by expert panel U:1B:2

Conservation

PhyloP100: 1.34

Publications

0 publications found
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 Gene-Disease associations (from GenCC):
  • hereditary thrombocytopenia and hematologic cancer predisposition syndrome
    Inheritance: AD Classification: DEFINITIVE, SUPPORTIVE Submitted by: ClinGen, Orphanet
  • hereditary thrombocytopenia and hematological cancer predisposition syndrome associated with RUNX1
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Ambry Genetics, Genomics England PanelApp, G2P, Labcorp Genetics (formerly Invitae)
  • acute myeloid leukemia
    Inheritance: AD Classification: STRONG Submitted by: Genomics England PanelApp

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2
For more information check the summary or visit ClinGen Evidence Repository.
BP4
For more information check the summary or visit ClinGen Evidence Repository.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001754.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
RUNX1
NM_001754.5
MANE Select
c.165G>Ap.Ala55Ala
synonymous
Exon 4 of 9NP_001745.2
RUNX1
NM_001001890.3
c.84G>Ap.Ala28Ala
synonymous
Exon 1 of 6NP_001001890.1
RUNX1
NM_001122607.2
c.84G>Ap.Ala28Ala
synonymous
Exon 1 of 5NP_001116079.1

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
RUNX1
ENST00000675419.1
MANE Select
c.165G>Ap.Ala55Ala
synonymous
Exon 4 of 9ENSP00000501943.1
RUNX1
ENST00000300305.7
TSL:1
c.165G>Ap.Ala55Ala
synonymous
Exon 3 of 8ENSP00000300305.3
RUNX1
ENST00000344691.8
TSL:1
c.84G>Ap.Ala28Ala
synonymous
Exon 1 of 6ENSP00000340690.4

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
6.90e-7
AC:
1
AN:
1449128
Hom.:
0
Cov.:
35
AF XY:
0.00
AC XY:
0
AN XY:
721240
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33410
American (AMR)
AF:
0.00
AC:
0
AN:
44586
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26058
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39626
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86134
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
42472
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5760
European-Non Finnish (NFE)
AF:
9.00e-7
AC:
1
AN:
1110930
Other (OTH)
AF:
0.00
AC:
0
AN:
60152
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.525
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
GnomAD4 genome
Cov.:
32

ClinVar

ClinVar submissions as Germline

Significance:Uncertain significance
Revision:reviewed by expert panel
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
Hereditary thrombocytopenia and hematologic cancer predisposition syndrome (1)
-
-
1
Hereditary thrombocytopenia and hematological cancer predisposition syndrome associated with RUNX1 (1)
-
-
1
not provided (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.24
CADD
Benign
15
DANN
Benign
0.95
PhyloP100
1.3
PromoterAI
0.013
Neutral

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

Other links and lift over

dbSNP: rs766206710; hg19: chr21-36259326; API