4-82426513-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_031372.4(HNRNPDL):​c.1142G>A​(p.Gly381Glu) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0 ( 0 hom., cov: 33)
Failed GnomAD Quality Control

Consequence

HNRNPDL
NM_031372.4 missense

Scores

8
7
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.26
Variant links:
Genes affected
HNRNPDL (HGNC:5037): (heterogeneous nuclear ribonucleoprotein D like) This gene belongs to the subfamily of ubiquitously expressed heterogeneous nuclear ribonucleoproteins (hnRNPs). The hnRNPs are RNA binding proteins and they complex with heterogeneous nuclear RNA (hnRNA). These proteins are associated with pre-mRNAs in the nucleus and appear to influence pre-mRNA processing and other aspects of mRNA metabolism and transport. While all of the hnRNPs are present in the nucleus, some seem to shuttle between the nucleus and the cytoplasm. The hnRNP proteins have distinct nucleic acid binding properties. The protein encoded by this gene has two RRM domains that bind to RNAs. Three alternatively spliced transcript variants have been described for this gene. One of the variants is probably not translated because the transcript is a candidate for nonsense-mediated mRNA decay. The protein isoforms encoded by this gene are similar to its family member HNRPD. [provided by RefSeq, May 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.815

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
HNRNPDLNM_031372.4 linkc.1142G>A p.Gly381Glu missense_variant Exon 6 of 8 ENST00000295470.10 NP_112740.1 O14979-1A0A024RDB5
HNRNPDLNM_001207000.1 linkc.1022-384G>A intron_variant Intron 5 of 6 NP_001193929.1 O14979A0A087WUK2
HNRNPDLNR_003249.2 linkn.1677G>A non_coding_transcript_exon_variant Exon 6 of 9

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
HNRNPDLENST00000295470.10 linkc.1142G>A p.Gly381Glu missense_variant Exon 6 of 8 1 NM_031372.4 ENSP00000295470.5 O14979-1

Frequencies

GnomAD3 genomes
AF:
0.00
AC:
0
AN:
152056
Hom.:
0
Cov.:
33
FAILED QC
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
Cov.:
30
GnomAD4 genome
Data not reliable, filtered out with message: AC0;AS_VQSR
AF:
0.00
AC:
0
AN:
152056
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74258
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00

ClinVar

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

Submissions by phenotype

Autosomal dominant limb-girdle muscular dystrophy type 1G Uncertain:1
Sep 24, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This sequence change replaces glycine, which is neutral and non-polar, with glutamic acid, which is acidic and polar, at codon 381 of the HNRNPDL protein (p.Gly381Glu). This variant is not present in population databases (gnomAD no frequency). This variant has not been reported in the literature in individuals affected with HNRNPDL-related conditions. An algorithm developed to predict the effect of missense changes on protein structure and function (PolyPhen-2) suggests that this variant is likely to be tolerated. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.76
BayesDel_addAF
Pathogenic
0.44
D
BayesDel_noAF
Pathogenic
0.39
CADD
Pathogenic
26
DANN
Uncertain
0.98
DEOGEN2
Benign
0.11
T;T;.;.;.
Eigen
Pathogenic
0.88
Eigen_PC
Pathogenic
0.85
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Benign
0.74
.;T;.;.;T
M_CAP
Uncertain
0.23
D
MetaRNN
Pathogenic
0.81
D;D;D;D;D
MetaSVM
Uncertain
0.74
D
MutationAssessor
Uncertain
2.9
M;M;.;.;.
PrimateAI
Pathogenic
0.85
D
PROVEAN
Benign
-1.5
N;.;.;.;.
REVEL
Pathogenic
0.75
Sift
Uncertain
0.017
D;.;.;.;.
Sift4G
Uncertain
0.037
D;D;T;T;T
Polyphen
1.0
D;D;.;.;.
Vest4
0.89
MutPred
0.50
Gain of glycosylation at T380 (P = 0.0377);Gain of glycosylation at T380 (P = 0.0377);.;.;.;
MVP
0.87
MPC
0.71
ClinPred
0.95
D
GERP RS
5.7
RBP_binding_hub_radar
0.92
RBP_regulation_power_radar
2.6
Varity_R
0.44
gMVP
0.93

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr4-83347666; API