rs5921756

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_001939.3(DRP2):​c.438+9G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0923 in 1,121,122 control chromosomes in the GnomAD database, including 3,521 homozygotes. There are 31,929 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.10 ( 449 hom., 3089 hem., cov: 22)
Exomes 𝑓: 0.091 ( 3072 hom. 28840 hem. )

Consequence

DRP2
NM_001939.3 intron

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: -0.580
Variant links:
Genes affected
DRP2 (HGNC:3032): (dystrophin related protein 2) Members of the dystrophin family of proteins perform a critical role in the maintenance of membrane-associated complexes at points of intercellular contact in vertebrate cells. The protein encoded by this gene is predicted to resemble certain short C-terminal isoforms of dystrophin and dystrophin-related protein 1 (DRP1 or utrophin). DRP2 is expressed principally in the brain and spinal cord. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jan 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.65).
BP6
Variant X-101237784-G-A is Benign according to our data. Variant chrX-101237784-G-A is described in ClinVar as [Benign]. Clinvar id is 1273592.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chrX-101237784-G-A is described in Lovd as [Benign].
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.132 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
DRP2NM_001939.3 linkuse as main transcriptc.438+9G>A intron_variant ENST00000395209.8
DRP2NM_001171184.2 linkuse as main transcriptc.204+9G>A intron_variant
DRP2XM_017029333.2 linkuse as main transcriptc.438+9G>A intron_variant
DRP2XM_047441894.1 linkuse as main transcriptc.438+9G>A intron_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
DRP2ENST00000395209.8 linkuse as main transcriptc.438+9G>A intron_variant 1 NM_001939.3 P1Q13474-1

Frequencies

GnomAD3 genomes
AF:
0.0999
AC:
11119
AN:
111277
Hom.:
447
Cov.:
22
AF XY:
0.0919
AC XY:
3078
AN XY:
33495
show subpopulations
Gnomad AFR
AF:
0.135
Gnomad AMI
AF:
0.272
Gnomad AMR
AF:
0.0568
Gnomad ASJ
AF:
0.0957
Gnomad EAS
AF:
0.00225
Gnomad SAS
AF:
0.0885
Gnomad FIN
AF:
0.0501
Gnomad MID
AF:
0.119
Gnomad NFE
AF:
0.0991
Gnomad OTH
AF:
0.103
GnomAD3 exomes
AF:
0.0810
AC:
11859
AN:
146494
Hom.:
458
AF XY:
0.0859
AC XY:
3499
AN XY:
40726
show subpopulations
Gnomad AFR exome
AF:
0.145
Gnomad AMR exome
AF:
0.0330
Gnomad ASJ exome
AF:
0.103
Gnomad EAS exome
AF:
0.000522
Gnomad SAS exome
AF:
0.0870
Gnomad FIN exome
AF:
0.0602
Gnomad NFE exome
AF:
0.0989
Gnomad OTH exome
AF:
0.0871
GnomAD4 exome
AF:
0.0914
AC:
92300
AN:
1009789
Hom.:
3072
Cov.:
30
AF XY:
0.0933
AC XY:
28840
AN XY:
309097
show subpopulations
Gnomad4 AFR exome
AF:
0.147
Gnomad4 AMR exome
AF:
0.0396
Gnomad4 ASJ exome
AF:
0.0946
Gnomad4 EAS exome
AF:
0.000388
Gnomad4 SAS exome
AF:
0.0972
Gnomad4 FIN exome
AF:
0.0606
Gnomad4 NFE exome
AF:
0.0959
Gnomad4 OTH exome
AF:
0.0916
GnomAD4 genome
AF:
0.100
AC:
11134
AN:
111333
Hom.:
449
Cov.:
22
AF XY:
0.0920
AC XY:
3089
AN XY:
33561
show subpopulations
Gnomad4 AFR
AF:
0.135
Gnomad4 AMR
AF:
0.0567
Gnomad4 ASJ
AF:
0.0957
Gnomad4 EAS
AF:
0.00226
Gnomad4 SAS
AF:
0.0876
Gnomad4 FIN
AF:
0.0501
Gnomad4 NFE
AF:
0.0991
Gnomad4 OTH
AF:
0.101
Alfa
AF:
0.0899
Hom.:
1830
Bravo
AF:
0.104

ClinVar

Significance: Benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpFeb 01, 2024- -
Benign, criteria provided, single submitterclinical testingGeneDxMay 11, 2021- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.65
CADD
Benign
11
DANN
Benign
0.74

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: rs5921756; hg19: chrX-100492773; API