4-82429443-G-T

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4BS2

The NM_031372.4(HNRNPDL):​c.248C>A​(p.Pro83Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000932 in 1,609,924 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/22 in silico tools predict a benign outcome for this variant. 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. P83L) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.000040 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000062 ( 0 hom. )

Consequence

HNRNPDL
NM_031372.4 missense

Scores

3
3
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.94

Publications

4 publications found
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]
HNRNPDL Gene-Disease associations (from GenCC):
  • autosomal dominant limb-girdle muscular dystrophy type 1G
    Inheritance: AD Classification: STRONG, MODERATE, SUPPORTIVE Submitted by: Orphanet, Labcorp Genetics (formerly Invitae), Ambry Genetics
  • muscular dystrophy, limb-girdle, autosomal dominant
    Inheritance: AD Classification: MODERATE Submitted by: ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.38098165).
BS2
High AC in GnomAd4 at 6 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
HNRNPDLNM_031372.4 linkc.248C>A p.Pro83Gln missense_variant Exon 1 of 8 ENST00000295470.10 NP_112740.1 O14979-1A0A024RDB5
HNRNPDLNM_001207000.1 linkc.248C>A p.Pro83Gln missense_variant Exon 1 of 7 NP_001193929.1 O14979A0A087WUK2
HNRNPDLNR_003249.2 linkn.783C>A non_coding_transcript_exon_variant Exon 1 of 9

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
HNRNPDLENST00000295470.10 linkc.248C>A p.Pro83Gln missense_variant Exon 1 of 8 1 NM_031372.4 ENSP00000295470.5 O14979-1

Frequencies

GnomAD3 genomes
AF:
0.0000396
AC:
6
AN:
151694
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000968
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:
0.0000295
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000126
AC:
3
AN:
237318
AF XY:
0.00000768
show subpopulations
Gnomad AFR exome
AF:
0.0000695
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000192
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000617
AC:
9
AN:
1458230
Hom.:
0
Cov.:
33
AF XY:
0.00000689
AC XY:
5
AN XY:
725278
show subpopulations
African (AFR)
AF:
0.0000900
AC:
3
AN:
33332
American (AMR)
AF:
0.00
AC:
0
AN:
44298
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26044
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39514
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86124
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52386
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5752
European-Non Finnish (NFE)
AF:
0.00000540
AC:
6
AN:
1110566
Other (OTH)
AF:
0.00
AC:
0
AN:
60214
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.503
Heterozygous variant carriers
0
1
3
4
6
7
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000396
AC:
6
AN:
151694
Hom.:
0
Cov.:
32
AF XY:
0.0000270
AC XY:
2
AN XY:
74076
show subpopulations
African (AFR)
AF:
0.0000968
AC:
4
AN:
41320
American (AMR)
AF:
0.00
AC:
0
AN:
15274
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5084
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4808
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10590
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
310
European-Non Finnish (NFE)
AF:
0.0000295
AC:
2
AN:
67842
Other (OTH)
AF:
0.00
AC:
0
AN:
2086
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.442
Heterozygous variant carriers
0
1
2
2
3
4
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.00
Hom.:
0
Bravo
AF:
0.0000227
ExAC
AF:
0.00000830
AC:
1

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
Jan 31, 2022
Revvity Omics, Revvity
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
0.16
BayesDel_addAF
Benign
-0.16
T
BayesDel_noAF
Benign
-0.29
CADD
Pathogenic
29
DANN
Uncertain
0.98
DEOGEN2
Benign
0.040
T;T;T
Eigen
Benign
-0.27
Eigen_PC
Benign
-0.18
FATHMM_MKL
Uncertain
0.85
D
LIST_S2
Benign
0.76
.;T;T
M_CAP
Pathogenic
0.90
D
MetaRNN
Benign
0.38
T;T;T
MetaSVM
Benign
-0.98
T
MutationAssessor
Benign
0.0
N;N;.
PhyloP100
2.9
PrimateAI
Pathogenic
0.92
D
PROVEAN
Benign
-0.63
N;.;.
REVEL
Benign
0.12
Sift
Pathogenic
0.0
D;.;.
Sift4G
Uncertain
0.0030
D;D;D
Polyphen
0.86
P;P;.
Vest4
0.51
MutPred
0.26
Gain of helix (P = 0.0022);Gain of helix (P = 0.0022);Gain of helix (P = 0.0022);
MVP
0.66
MPC
1.3
ClinPred
0.41
T
GERP RS
2.5
PromoterAI
-0.11
Neutral
Varity_R
0.25
gMVP
0.23
Mutation Taster
=91/9
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs201774571; hg19: chr4-83350596; API