rs1414280

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_StrongBA1

The NM_001201363.2(HMGN3):​c.16-3991G>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.491 in 151,878 control chromosomes in the GnomAD database, including 19,711 homozygotes. 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 0.49 ( 19711 hom., cov: 32)

Consequence

HMGN3
NM_001201363.2 intron

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.877

Publications

9 publications found
Variant links:
Genes affected
HMGN3 (HGNC:12312): (high mobility group nucleosomal binding domain 3) The protein encoded by this gene binds thyroid hormone receptor beta in the presence of thyroid hormone. The encoded protein, a member of the HMGN protein family, is thought to reduce the compactness of the chromatin fiber in nucleosomes, thereby enhancing transcription from chromatin templates. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. There is a related pseudogene on chromosome 1. [provided by RefSeq, Jan 2016]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -12 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.89).
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.778 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
HMGN3NM_001201363.2 linkc.16-3991G>T intron_variant Intron 1 of 6 ENST00000620514.2 NP_001188292.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
HMGN3ENST00000620514.2 linkc.16-3991G>T intron_variant Intron 1 of 6 3 NM_001201363.2 ENSP00000482613.1

Frequencies

GnomAD3 genomes
AF:
0.492
AC:
74618
AN:
151760
Hom.:
19704
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.311
Gnomad AMI
AF:
0.612
Gnomad AMR
AF:
0.663
Gnomad ASJ
AF:
0.502
Gnomad EAS
AF:
0.798
Gnomad SAS
AF:
0.498
Gnomad FIN
AF:
0.538
Gnomad MID
AF:
0.462
Gnomad NFE
AF:
0.528
Gnomad OTH
AF:
0.548
We have no GnomAD4 exomes data on this position. Probably position not covered by the project.
GnomAD4 genome
AF:
0.491
AC:
74641
AN:
151878
Hom.:
19711
Cov.:
32
AF XY:
0.496
AC XY:
36844
AN XY:
74232
show subpopulations
African (AFR)
AF:
0.311
AC:
12865
AN:
41392
American (AMR)
AF:
0.664
AC:
10142
AN:
15278
Ashkenazi Jewish (ASJ)
AF:
0.502
AC:
1739
AN:
3466
East Asian (EAS)
AF:
0.798
AC:
4131
AN:
5174
South Asian (SAS)
AF:
0.496
AC:
2386
AN:
4810
European-Finnish (FIN)
AF:
0.538
AC:
5671
AN:
10532
Middle Eastern (MID)
AF:
0.462
AC:
135
AN:
292
European-Non Finnish (NFE)
AF:
0.528
AC:
35856
AN:
67914
Other (OTH)
AF:
0.549
AC:
1159
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
1783
3566
5350
7133
8916
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
664
1328
1992
2656
3320
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.463
Hom.:
8323
Bravo
AF:
0.498
Asia WGS
AF:
0.643
AC:
2233
AN:
3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.89
CADD
Benign
0.64
DANN
Benign
0.39
PhyloP100
-0.88
Mutation Taster
=100/0
polymorphism (auto)

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

Other links and lift over

dbSNP: rs1414280; hg19: chr6-79928730; COSMIC: COSV51515458; API