rs1553283861

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_031844.3(HNRNPU):​c.521A>G​(p.Gln174Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000138 in 1,454,346 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign 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

HNRNPU
NM_031844.3 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.283

Publications

0 publications found
Variant links:
Genes affected
HNRNPU (HGNC:5048): (heterogeneous nuclear ribonucleoprotein U) This gene encodes a member of a family of proteins that bind nucleic acids and function in the formation of ribonucleoprotein complexes in the nucleus with heterogeneous nuclear RNA (hnRNA). The encoded protein has affinity for both RNA and DNA, and binds scaffold-attached region (SAR) DNA. Mutations in this gene have been associated with epileptic encephalopathy, early infantile, 54. A pseudogene of this gene has been identified on chromosome 14. [provided by RefSeq, Jun 2017]
HNRNPU Gene-Disease associations (from GenCC):
  • complex neurodevelopmental disorder
    Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
  • developmental and epileptic encephalopathy, 54
    Inheritance: AD Classification: DEFINITIVE, STRONG, MODERATE Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae), G2P

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.10608369).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
HNRNPUNM_031844.3 linkc.521A>G p.Gln174Arg missense_variant Exon 1 of 14 ENST00000640218.2 NP_114032.2
HNRNPUNM_004501.3 linkc.521A>G p.Gln174Arg missense_variant Exon 1 of 14 NP_004492.2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
HNRNPUENST00000640218.2 linkc.521A>G p.Gln174Arg missense_variant Exon 1 of 14 1 NM_031844.3 ENSP00000491215.1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000138
AC:
2
AN:
1454346
Hom.:
0
Cov.:
34
AF XY:
0.00
AC XY:
0
AN XY:
723152
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33290
American (AMR)
AF:
0.00
AC:
0
AN:
44032
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25910
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39432
South Asian (SAS)
AF:
0.00
AC:
0
AN:
85270
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
50860
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5750
European-Non Finnish (NFE)
AF:
0.00000180
AC:
2
AN:
1109700
Other (OTH)
AF:
0.00
AC:
0
AN:
60102
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.0000113

ClinVar

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

Submissions by phenotype

Seizure Uncertain:1
Jan 01, 2017
Centre for Mendelian Genomics, University Medical Centre Ljubljana
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.12
BayesDel_addAF
Benign
-0.28
T
BayesDel_noAF
Benign
-0.64
CADD
Benign
16
DANN
Benign
0.67
DEOGEN2
Benign
0.17
.;T;.;.
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.0072
N
LIST_S2
Benign
0.73
T;T;T;T
M_CAP
Pathogenic
0.43
D
MetaRNN
Benign
0.11
T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.34
N;N;.;.
PhyloP100
-0.28
PrimateAI
Pathogenic
0.84
D
PROVEAN
Benign
-1.1
N;.;N;.
REVEL
Benign
0.073
Sift
Benign
0.088
T;.;T;.
Sift4G
Benign
0.28
T;.;T;.
Polyphen
0.0
B;B;.;.
Vest4
0.13
MutPred
0.23
Gain of MoRF binding (P = 0.0119);Gain of MoRF binding (P = 0.0119);Gain of MoRF binding (P = 0.0119);.;
MVP
0.30
MPC
0.74
ClinPred
0.057
T
GERP RS
-5.2
PromoterAI
-0.028
Neutral
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.9
Varity_R
0.053
gMVP
0.17
Mutation Taster
=99/1
polymorphism

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: rs1553283861; hg19: chr1-245027089; API