chr17-37739485-C-T

Variant summary

Our verdict is Likely pathogenic. Variant got 8 ACMG points: 8P and 0B. PM1PM2PP3_Strong

The NM_000458.4(HNF1B):​c.499G>A​(p.Ala167Thr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,886 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

HNF1B
NM_000458.4 missense

Scores

11
3
1

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.57
Variant links:
Genes affected
HNF1B (HGNC:11630): (HNF1 homeobox B) This gene encodes a member of the homeodomain-containing superfamily of transcription factors. The protein binds to DNA as either a homodimer, or a heterodimer with the related protein hepatocyte nuclear factor 1-alpha. The gene has been shown to function in nephron development, and regulates development of the embryonic pancreas. Mutations in this gene result in renal cysts and diabetes syndrome and noninsulin-dependent diabetes mellitus, and expression of this gene is altered in some types of cancer. Multiple transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Sep 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 8 ACMG points.

PM1
In a domain POU-specific atypical (size 95) in uniprot entity HNF1B_HUMAN there are 46 pathogenic changes around while only 0 benign (100%) in NM_000458.4
PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.967

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
HNF1BNM_000458.4 linkuse as main transcriptc.499G>A p.Ala167Thr missense_variant 2/9 ENST00000617811.5 NP_000449.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
HNF1BENST00000617811.5 linkuse as main transcriptc.499G>A p.Ala167Thr missense_variant 2/91 NM_000458.4 ENSP00000480291 P35680-1
HNF1BENST00000621123.4 linkuse as main transcriptc.499G>A p.Ala167Thr missense_variant 2/91 ENSP00000482711 P1P35680-2
HNF1BENST00000613727.4 linkuse as main transcriptc.499G>A p.Ala167Thr missense_variant 2/71 ENSP00000477524
HNF1BENST00000614313.4 linkuse as main transcriptc.499G>A p.Ala167Thr missense_variant 2/85 ENSP00000482529

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000795
AC:
2
AN:
251464
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135912
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1461886
Hom.:
0
Cov.:
32
AF XY:
0.00000138
AC XY:
1
AN XY:
727242
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.00000824
AC:
1

ClinVar

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

Submissions by phenotype

Renal cysts and diabetes syndrome Uncertain:1
Uncertain significance, criteria provided, single submitterliterature onlyInstitute of Human Genetics, FAU Erlangen, Friedrich-Alexander-Universität Erlangen-NürnbergJul 06, 2019- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.86
BayesDel_addAF
Pathogenic
0.36
D
BayesDel_noAF
Pathogenic
0.37
CADD
Pathogenic
33
DANN
Pathogenic
1.0
DEOGEN2
Pathogenic
0.98
D;.;T;T;.;.
Eigen
Pathogenic
0.91
Eigen_PC
Pathogenic
0.89
FATHMM_MKL
Uncertain
0.94
D
M_CAP
Pathogenic
0.92
D
MetaRNN
Pathogenic
0.97
D;D;D;D;D;D
MetaSVM
Pathogenic
1.1
D
MutationAssessor
Uncertain
2.9
M;M;.;.;.;.
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Pathogenic
0.86
D
Sift4G
Uncertain
0.025
D;D;D;D;D;D
Polyphen
1.0
D;.;.;.;.;.
Vest4
0.87
MutPred
0.85
Gain of phosphorylation at A167 (P = 0.1355);Gain of phosphorylation at A167 (P = 0.1355);Gain of phosphorylation at A167 (P = 0.1355);Gain of phosphorylation at A167 (P = 0.1355);Gain of phosphorylation at A167 (P = 0.1355);Gain of phosphorylation at A167 (P = 0.1355);
MVP
0.95
ClinPred
0.99
D
GERP RS
6.0
Varity_R
0.83
gMVP
0.89

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: rs757452269; hg19: chr17-36099476; API