7-151167098-C-T

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_001098834.3(GBX1):​c.451G>A​(p.Asp151Asn) variant causes a missense change. The variant allele was found at a frequency of 0.0000374 in 1,604,118 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00024 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000017 ( 0 hom. )

Consequence

GBX1
NM_001098834.3 missense

Scores

2
2
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.97
Variant links:
Genes affected
GBX1 (HGNC:4185): (gastrulation brain homeobox 1) Predicted to enable DNA-binding transcription factor activity, RNA polymerase II-specific and RNA polymerase II transcription regulatory region sequence-specific DNA binding activity. Predicted to be involved in regulation of nervous system development and regulation of transcription by RNA polymerase II. Predicted to act upstream of or within adult walking behavior; neuron differentiation; and proprioception. Predicted to be part of chromatin. Predicted to be active in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.08378419).
BS2
High AC in GnomAd4 at 36 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
GBX1NM_001098834.3 linkuse as main transcriptc.451G>A p.Asp151Asn missense_variant 1/2 ENST00000297537.5 NP_001092304.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
GBX1ENST00000297537.5 linkuse as main transcriptc.451G>A p.Asp151Asn missense_variant 1/21 NM_001098834.3 ENSP00000297537 P1
GBX1ENST00000475831.1 linkuse as main transcriptn.224G>A non_coding_transcript_exon_variant 2/34

Frequencies

GnomAD3 genomes
AF:
0.000237
AC:
36
AN:
152196
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.000868
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000214
AC:
5
AN:
233204
Hom.:
0
AF XY:
0.0000156
AC XY:
2
AN XY:
128420
show subpopulations
Gnomad AFR exome
AF:
0.000392
Gnomad AMR exome
AF:
0.00
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
AF:
0.0000165
AC:
24
AN:
1451804
Hom.:
0
Cov.:
32
AF XY:
0.0000194
AC XY:
14
AN XY:
722130
show subpopulations
Gnomad4 AFR exome
AF:
0.000692
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:
0.0000333
GnomAD4 genome
AF:
0.000236
AC:
36
AN:
152314
Hom.:
0
Cov.:
31
AF XY:
0.000188
AC XY:
14
AN XY:
74476
show subpopulations
Gnomad4 AFR
AF:
0.000866
Gnomad4 AMR
AF:
0.00
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
Alfa
AF:
0.0000122
Hom.:
0
Bravo
AF:
0.000212
ESP6500AA
AF:
0.00160
AC:
6
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000414
AC:
5

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsDec 18, 2023The c.451G>A (p.D151N) alteration is located in exon 1 (coding exon 1) of the GBX1 gene. This alteration results from a G to A substitution at nucleotide position 451, causing the aspartic acid (D) at amino acid position 151 to be replaced by an asparagine (N). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.10
BayesDel_addAF
Benign
-0.33
T
BayesDel_noAF
Benign
-0.33
CADD
Benign
21
DANN
Uncertain
0.99
DEOGEN2
Benign
0.0095
T
Eigen
Benign
-0.45
Eigen_PC
Benign
-0.31
FATHMM_MKL
Uncertain
0.90
D
LIST_S2
Benign
0.47
T
M_CAP
Pathogenic
0.36
D
MetaRNN
Benign
0.084
T
MetaSVM
Benign
-0.58
T
MutationAssessor
Benign
0.90
L
MutationTaster
Benign
0.71
D;D
PrimateAI
Pathogenic
0.88
D
PROVEAN
Benign
-0.040
N
REVEL
Benign
0.21
Sift
Benign
0.62
T
Sift4G
Benign
0.19
T
Polyphen
0.083
B
Vest4
0.14
MVP
0.90
MPC
0.72
ClinPred
0.056
T
GERP RS
3.9
Varity_R
0.098
gMVP
0.18

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: rs200545413; hg19: chr7-150864185; COSMIC: COSV52547809; API