rs544057798

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 4P and 2B. PM2PP2PP3BP4_Moderate

The NM_002585.4(PBX1):​c.52G>A​(p.Gly18Arg) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000657 in 152,214 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 31)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

PBX1
NM_002585.4 missense

Scores

4
11
4

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 7.73
Variant links:
Genes affected
PBX1 (HGNC:8632): (PBX homeobox 1) This gene encodes a nuclear protein that belongs to the PBX homeobox family of transcriptional factors. Studies in mice suggest that this gene may be involved in the regulation of osteogenesis and required for skeletal patterning and programming. A chromosomal translocation, t(1;19) involving this gene and TCF3/E2A gene, is associated with pre-B-cell acute lymphoblastic leukemia. The resulting fusion protein, in which the DNA binding domain of E2A is replaced by the DNA binding domain of this protein, transforms cells by constitutively activating transcription of genes regulated by the PBX protein family. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jun 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP2
Missense variant in the PBX1 gene, where missense mutations are typically associated with disease (based on misZ statistic). The gene has 15 curated pathogenic missense variants (we use a threshold of 10). The gene has 3 curated benign missense variants. Gene score misZ: 3.8266 (above the threshold of 3.09). Trascript score misZ: 4.2973 (above the threshold of 3.09). GenCC associations: The gene is linked to congenital anomalies of kidney and urinary tract syndrome with or without hearing loss, abnormal ears, or developmental delay.
PP3
Multiple lines of computational evidence support a deleterious effect 7: AlphaMissense, BayesDel_addAF, BayesDel_noAF, Cadd, FATHMM_MKL, phyloP100way_vertebrate, PrimateAI [when max_spliceai, MetaRNN, MutationAssessor, MutationTaster was below the threshold]
BP4
Computational evidence support a benign effect (MetaRNN=0.20046377).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PBX1NM_002585.4 linkc.52G>A p.Gly18Arg missense_variant Exon 1 of 9 ENST00000420696.7 NP_002576.1 P40424-1A1MJ41A8K5V0

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
PBX1ENST00000420696.7 linkc.52G>A p.Gly18Arg missense_variant Exon 1 of 9 1 NM_002585.4 ENSP00000405890.2 P40424-1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152104
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000647
AC:
1
AN:
154462
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
81828
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000405
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
1398438
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
689698
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
AF:
0.00000657
AC:
1
AN:
152214
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
74406
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378
ExAC
AF:
0.0000124
AC:
1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.73
BayesDel_addAF
Pathogenic
0.30
D
BayesDel_noAF
Pathogenic
0.20
CADD
Pathogenic
28
DANN
Uncertain
1.0
DEOGEN2
Benign
0.32
T;T;T;.;.;T
Eigen
Uncertain
0.34
Eigen_PC
Uncertain
0.37
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Uncertain
0.95
D;D;D;D;D;D
M_CAP
Uncertain
0.24
D
MetaRNN
Benign
0.20
T;T;T;T;T;T
MetaSVM
Uncertain
0.086
D
MutationAssessor
Benign
2.0
.;.;M;M;M;.
PrimateAI
Pathogenic
0.92
D
PROVEAN
Uncertain
-2.5
.;N;N;.;N;N
REVEL
Uncertain
0.56
Sift
Uncertain
0.014
.;D;D;.;D;D
Sift4G
Uncertain
0.024
D;D;T;D;D;D
Polyphen
0.99
.;.;D;.;.;.
Vest4
0.82
MutPred
0.31
Gain of MoRF binding (P = 0.0172);Gain of MoRF binding (P = 0.0172);Gain of MoRF binding (P = 0.0172);Gain of MoRF binding (P = 0.0172);Gain of MoRF binding (P = 0.0172);Gain of MoRF binding (P = 0.0172);
MVP
0.89
MPC
0.16
ClinPred
0.94
D
GERP RS
5.2
Varity_R
0.32
gMVP
0.48

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: rs544057798; hg19: chr1-164529111; API