chr8-91970724-G-A

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_ModerateBP6BP7BS2

The ENST00000523629.6(RUNX1T1):​c.1473C>T​(p.Ala491Ala) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000859 in 1,613,642 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 Likely benign (no stars).

Frequency

Genomes: 𝑓 0.00059 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00089 ( 0 hom. )

Consequence

RUNX1T1
ENST00000523629.6 synonymous

Scores

2

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: -1.96
Variant links:
Genes affected
RUNX1T1 (HGNC:1535): (RUNX1 partner transcriptional co-repressor 1) This gene encodes a member of the myeloid translocation gene family which interact with DNA-bound transcription factors and recruit a range of corepressors to facilitate transcriptional repression. The t(8;21)(q22;q22) translocation is one of the most frequent karyotypic abnormalities in acute myeloid leukemia. The translocation produces a chimeric gene made up of the 5'-region of the runt-related transcription factor 1 gene fused to the 3'-region of this gene. The chimeric protein is thought to associate with the nuclear corepressor/histone deacetylase complex to block hematopoietic differentiation. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Nov 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.32).
BP6
Variant 8-91970724-G-A is Benign according to our data. Variant chr8-91970724-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 3041693.Status of the report is no_assertion_criteria_provided, 0 stars.
BP7
Synonymous conserved (PhyloP=-1.96 with no splicing effect.
BS2
High AC in GnomAd4 at 90 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RUNX1T1NM_001198679.3 linkuse as main transcriptc.1650C>T p.Ala550Ala synonymous_variant 11/12 NP_001185608.1 Q06455A0A0A0MSU1
RUNX1T1NM_001395209.1 linkuse as main transcriptc.1557C>T p.Ala519Ala synonymous_variant 11/12 NP_001382138.1
RUNX1T1NM_001198634.2 linkuse as main transcriptc.1506C>T p.Ala502Ala synonymous_variant 10/11 NP_001185563.1 Q06455-3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RUNX1T1ENST00000523629.6 linkuse as main transcriptc.1473C>T p.Ala491Ala synonymous_variant 11/125 ENSP00000428543.1 Q06455-1

Frequencies

GnomAD3 genomes
AF:
0.000592
AC:
90
AN:
152076
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000266
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00111
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.0000943
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000868
Gnomad OTH
AF:
0.000956
GnomAD3 exomes
AF:
0.000578
AC:
145
AN:
250788
Hom.:
0
AF XY:
0.000561
AC XY:
76
AN XY:
135592
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.000406
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000546
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000232
Gnomad NFE exome
AF:
0.00107
Gnomad OTH exome
AF:
0.000326
GnomAD4 exome
AF:
0.000887
AC:
1296
AN:
1461448
Hom.:
0
Cov.:
31
AF XY:
0.000864
AC XY:
628
AN XY:
727058
show subpopulations
Gnomad4 AFR exome
AF:
0.0000897
Gnomad4 AMR exome
AF:
0.000538
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.000244
Gnomad4 NFE exome
AF:
0.00109
Gnomad4 OTH exome
AF:
0.000778
GnomAD4 genome
AF:
0.000591
AC:
90
AN:
152194
Hom.:
0
Cov.:
33
AF XY:
0.000564
AC XY:
42
AN XY:
74406
show subpopulations
Gnomad4 AFR
AF:
0.000265
Gnomad4 AMR
AF:
0.00111
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.0000943
Gnomad4 NFE
AF:
0.000868
Gnomad4 OTH
AF:
0.000946
Alfa
AF:
0.000703
Hom.:
0
Bravo
AF:
0.000722
EpiCase
AF:
0.000818
EpiControl
AF:
0.00160

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

RUNX1T1-related disorder Benign:1
Likely benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesApr 08, 2019This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.32
CADD
Benign
0.58
DANN
Benign
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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs187239022; hg19: chr8-92982952; API