rs759078185

Variant summary

Our verdict is Uncertain significance. The variant received -1 ACMG points: 0P and 1B. BP4

This summary comes from the ClinGen Evidence Repository: NM_001754.4(RUNX1):c.56G>A (p.Arg19Lys) is a missense variant predicted to cause substitution of arginine by lysine at amino acid 19 (p.R19K); note that this variant is in the 5' UTR, c.-161732G>A, of NM_001001890.3. The variant has been reported in a 69-year-old patient with NPM1-mutated, cytogenetically normal AML at a VAF=53% (PMID:31367767) and in a patient with CMML (PMID:24030381, Supplementary Table 2); however, germline origin is unclear for these cases. The highest population minor allele frequency in gnomAD v2 is 0.006966% (9/129192 alleles) in the non-Finnish European population, and the variant has also been reported in 1/1358 controls from a study evaluating 57 individuals with cutaneous melanoma and 2 other primaries (PMID:29641532, Supplementary Table 3). To our knowledge, functional assays have not been reported for this variant, but the computational predictor REVEL gives a score of 0.456, which is below the threshold of 0.50, and the splice site predictor SpliceAI indicated that the variant has no impact on splicing, evidence that does not predict a damaging effect on RUNX1 function (BP4). In summary, this variant meets the criteria to be classified as a variant of uncertain significance for autosomal dominant hereditary thrombocytopenia and hematologic cancer predisposition syndrome based on the ACMG/AMP criteria applied, as specified by the ClinGen Myeloid Malignancy-VCEP: BP4. LINK:https://erepo.genome.network/evrepo/ui/classification/CA10014724/MONDO:0011071/008

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000069 ( 0 hom. )

Consequence

RUNX1
NM_001754.5 missense, splice_region

Scores

10
7
Splicing: ADA: 0.0006851
2

Clinical Significance

Uncertain significance reviewed by expert panel U:6

Conservation

PhyloP100: 5.75

Publications

3 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: Labcorp Genetics (formerly Invitae), PanelApp Australia, Genomics England PanelApp, Ambry Genetics, G2P
  • 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 -1 ACMG points.

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

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
RUNX1
NM_001754.5
MANE Select
c.56G>Ap.Arg19Lys
missense splice_region
Exon 2 of 9NP_001745.2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
RUNX1
ENST00000675419.1
MANE Select
c.56G>Ap.Arg19Lys
missense splice_region
Exon 2 of 9ENSP00000501943.1Q01196-8
RUNX1
ENST00000300305.7
TSL:1
c.56G>Ap.Arg19Lys
missense splice_region
Exon 1 of 8ENSP00000300305.3Q01196-8
RUNX1
ENST00000416754.1
TSL:1
c.56G>Ap.Arg19Lys
missense splice_region
Exon 2 of 3ENSP00000405158.1A0A0C4DG58

Frequencies

GnomAD3 genomes
AF:
0.0000394
AC:
6
AN:
152148
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000882
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000278
AC:
7
AN:
251478
AF XY:
0.0000221
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000615
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000691
AC:
101
AN:
1461138
Hom.:
0
Cov.:
31
AF XY:
0.0000633
AC XY:
46
AN XY:
726928
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33462
American (AMR)
AF:
0.00
AC:
0
AN:
44720
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39698
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86240
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53400
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5766
European-Non Finnish (NFE)
AF:
0.0000873
AC:
97
AN:
1111336
Other (OTH)
AF:
0.0000662
AC:
4
AN:
60380
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.471
Heterozygous variant carriers
0
6
12
19
25
31
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
10
20
30
40
50
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000394
AC:
6
AN:
152148
Hom.:
0
Cov.:
31
AF XY:
0.0000135
AC XY:
1
AN XY:
74326
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41416
American (AMR)
AF:
0.00
AC:
0
AN:
15282
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5182
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10616
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000882
AC:
6
AN:
68034
Other (OTH)
AF:
0.00
AC:
0
AN:
2092
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.492
Heterozygous variant carriers
0
1
2
2
3
4
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.0000282
Hom.:
0
Bravo
AF:
0.0000302
ExAC
AF:
0.0000330
AC:
4
EpiCase
AF:
0.000109
EpiControl
AF:
0.000119

ClinVar

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

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.15
BayesDel_addAF
Uncertain
0.12
D
BayesDel_noAF
Uncertain
0.12
CADD
Uncertain
23
DANN
Benign
0.91
DEOGEN2
Benign
0.24
T
Eigen
Uncertain
0.38
Eigen_PC
Uncertain
0.44
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Benign
0.44
T
M_CAP
Uncertain
0.15
D
MetaRNN
Uncertain
0.60
D
MetaSVM
Uncertain
0.70
D
PhyloP100
5.7
PrimateAI
Uncertain
0.61
T
PROVEAN
Benign
-0.38
N
REVEL
Uncertain
0.46
Sift
Benign
0.13
T
Sift4G
Benign
0.48
T
Polyphen
0.90
P
Vest4
0.67
MutPred
0.39
Gain of ubiquitination at R19 (P = 0.0267)
MVP
0.94
MPC
0.73
ClinPred
0.95
D
GERP RS
5.2
PromoterAI
-0.024
Neutral
gMVP
0.48
Mutation Taster
=145/155
disease causing

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.00069
dbscSNV1_RF
Benign
0.010
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: rs759078185; hg19: chr21-36421141; API
For research and educational, non-commercial use only. Not for clinical or diagnostic use. GeneBe does not provide medical advice. Data use for AI modeling is prohibited: if used, the cost is $0.001 per byte of downloaded uncompressed data.