17-48530455-C-T

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_002144.4(HOXB1):​c.450G>A​(p.Ala150=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.196 in 1,613,872 control chromosomes in the GnomAD database, including 32,419 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.18 ( 2557 hom., cov: 32)
Exomes 𝑓: 0.20 ( 29862 hom. )

Consequence

HOXB1
NM_002144.4 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -0.128
Variant links:
Genes affected
HOXB1 (HGNC:5111): (homeobox B1) This gene belongs to the homeobox family of genes. The homeobox genes encode a highly conserved family of transcription factors that play an important role in morphogenesis in all multicellular organisms. Mammals possess four similar homeobox gene clusters, HOXA, HOXB, HOXC and HOXD, located on different chromosomes, consisting of 9 to 11 genes arranged in tandem. This gene is one of several homeobox HOXB genes located in a cluster on chromosome 17. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.71).
BP6
Variant 17-48530455-C-T is Benign according to our data. Variant chr17-48530455-C-T is described in ClinVar as [Benign]. Clinvar id is 1281602.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr17-48530455-C-T is described in Lovd as [Benign].
BP7
Synonymous conserved (PhyloP=-0.128 with no splicing effect.
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.21 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
HOXB1NM_002144.4 linkuse as main transcriptc.450G>A p.Ala150= synonymous_variant 1/2 ENST00000239174.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
HOXB1ENST00000239174.7 linkuse as main transcriptc.450G>A p.Ala150= synonymous_variant 1/21 NM_002144.4 P1P14653-1
HOXB1ENST00000577092.1 linkuse as main transcriptc.450G>A p.Ala150= synonymous_variant 1/1 P14653-2

Frequencies

GnomAD3 genomes
AF:
0.176
AC:
26779
AN:
151960
Hom.:
2557
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.122
Gnomad AMI
AF:
0.319
Gnomad AMR
AF:
0.155
Gnomad ASJ
AF:
0.190
Gnomad EAS
AF:
0.0871
Gnomad SAS
AF:
0.136
Gnomad FIN
AF:
0.226
Gnomad MID
AF:
0.180
Gnomad NFE
AF:
0.213
Gnomad OTH
AF:
0.194
GnomAD3 exomes
AF:
0.175
AC:
44006
AN:
251286
Hom.:
4226
AF XY:
0.177
AC XY:
23980
AN XY:
135806
show subpopulations
Gnomad AFR exome
AF:
0.118
Gnomad AMR exome
AF:
0.123
Gnomad ASJ exome
AF:
0.201
Gnomad EAS exome
AF:
0.0889
Gnomad SAS exome
AF:
0.128
Gnomad FIN exome
AF:
0.224
Gnomad NFE exome
AF:
0.213
Gnomad OTH exome
AF:
0.192
GnomAD4 exome
AF:
0.198
AC:
289492
AN:
1461794
Hom.:
29862
Cov.:
34
AF XY:
0.196
AC XY:
142803
AN XY:
727196
show subpopulations
Gnomad4 AFR exome
AF:
0.120
Gnomad4 AMR exome
AF:
0.127
Gnomad4 ASJ exome
AF:
0.204
Gnomad4 EAS exome
AF:
0.0575
Gnomad4 SAS exome
AF:
0.130
Gnomad4 FIN exome
AF:
0.223
Gnomad4 NFE exome
AF:
0.213
Gnomad4 OTH exome
AF:
0.191
GnomAD4 genome
AF:
0.176
AC:
26788
AN:
152078
Hom.:
2557
Cov.:
32
AF XY:
0.175
AC XY:
13029
AN XY:
74344
show subpopulations
Gnomad4 AFR
AF:
0.122
Gnomad4 AMR
AF:
0.155
Gnomad4 ASJ
AF:
0.190
Gnomad4 EAS
AF:
0.0867
Gnomad4 SAS
AF:
0.137
Gnomad4 FIN
AF:
0.226
Gnomad4 NFE
AF:
0.213
Gnomad4 OTH
AF:
0.191
Alfa
AF:
0.202
Hom.:
4524
Bravo
AF:
0.168
Asia WGS
AF:
0.138
AC:
479
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingGeneDxNov 12, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.71
CADD
Benign
1.9
DANN
Benign
0.57

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: rs7207109; hg19: chr17-46607817; COSMIC: COSV53318223; API