chr7-107185853-C-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_012257.4(HBP1):​c.451C>T​(p.Arg151Cys) variant causes a missense change. The variant allele was found at a frequency of 0.00024 in 1,611,844 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R151P) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000099 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00025 ( 0 hom. )

Consequence

HBP1
NM_012257.4 missense

Scores

11
4
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.58
Variant links:
Genes affected
HBP1 (HGNC:23200): (HMG-box transcription factor 1) Predicted to enable DNA-binding transcription repressor activity, RNA polymerase II-specific and RNA polymerase II cis-regulatory region sequence-specific DNA binding activity. Predicted to be involved in negative regulation of lipid transport; negative regulation of reactive oxygen species biosynthetic process; and negative regulation of transcription by RNA polymerase II. Located in nuclear speck. Biomarker of osteoarthritis. [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 -4 ACMG points.

BS2
High AC in GnomAd4 at 15 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
HBP1NM_012257.4 linkuse as main transcriptc.451C>T p.Arg151Cys missense_variant 4/11 ENST00000222574.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
HBP1ENST00000222574.9 linkuse as main transcriptc.451C>T p.Arg151Cys missense_variant 4/111 NM_012257.4 P1O60381-1

Frequencies

GnomAD3 genomes
AF:
0.0000986
AC:
15
AN:
152184
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
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:
0.000162
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000191
AC:
48
AN:
251408
Hom.:
0
AF XY:
0.000184
AC XY:
25
AN XY:
135874
show subpopulations
Gnomad AFR exome
AF:
0.000185
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000139
Gnomad NFE exome
AF:
0.000343
Gnomad OTH exome
AF:
0.000326
GnomAD4 exome
AF:
0.000255
AC:
372
AN:
1459660
Hom.:
0
Cov.:
29
AF XY:
0.000238
AC XY:
173
AN XY:
726336
show subpopulations
Gnomad4 AFR exome
AF:
0.0000598
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.000150
Gnomad4 NFE exome
AF:
0.000323
Gnomad4 OTH exome
AF:
0.0000497
GnomAD4 genome
AF:
0.0000986
AC:
15
AN:
152184
Hom.:
0
Cov.:
32
AF XY:
0.0000673
AC XY:
5
AN XY:
74338
show subpopulations
Gnomad4 AFR
AF:
0.0000483
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.0000943
Gnomad4 NFE
AF:
0.000162
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000205
Hom.:
0
Bravo
AF:
0.000102
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.000255
AC:
31
EpiCase
AF:
0.000164
EpiControl
AF:
0.000119

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 GeneticsMay 23, 2024The c.451C>T (p.R151C) alteration is located in exon 4 (coding exon 3) of the HBP1 gene. This alteration results from a C to T substitution at nucleotide position 451, causing the arginine (R) at amino acid position 151 to be replaced by a cysteine (C). 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
Pathogenic
0.64
BayesDel_addAF
Pathogenic
0.27
D
BayesDel_noAF
Pathogenic
0.45
CADD
Pathogenic
32
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.49
T;T;T;T
Eigen
Pathogenic
0.72
Eigen_PC
Pathogenic
0.77
FATHMM_MKL
Pathogenic
0.99
D
M_CAP
Uncertain
0.24
D
MetaRNN
Uncertain
0.56
D;D;D;D
MetaSVM
Pathogenic
1.1
D
MutationAssessor
Benign
1.0
L;L;L;.
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Pathogenic
0.80
T
PROVEAN
Benign
-2.1
N;N;N;N
REVEL
Uncertain
0.50
Sift
Pathogenic
0.0
D;D;D;D
Sift4G
Pathogenic
0.0010
D;D;D;D
Polyphen
1.0
D;D;D;.
Vest4
0.85
MVP
0.85
MPC
0.31
ClinPred
0.53
D
GERP RS
6.2
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.46
gMVP
0.73

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.15
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: rs142557334; hg19: chr7-106826298; COSMIC: COSV56018470; COSMIC: COSV56018470; API