rs2229917

Variant summary

Our verdict is Benign. Variant got -19 ACMG points: 0P and 19B. BP4_ModerateBP6_Very_StrongBP7BA1

The NM_004408.4(DNM1):​c.312G>A​(p.Glu104=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.072 in 1,613,176 control chromosomes in the GnomAD database, including 5,489 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.11 ( 1342 hom., cov: 31)
Exomes 𝑓: 0.068 ( 4147 hom. )

Consequence

DNM1
NM_004408.4 synonymous

Scores

2

Clinical Significance

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

Conservation

PhyloP100: 2.62
Variant links:
Genes affected
DNM1 (HGNC:2972): (dynamin 1) This gene encodes a member of the dynamin subfamily of GTP-binding proteins. The encoded protein possesses unique mechanochemical properties used to tubulate and sever membranes, and is involved in clathrin-mediated endocytosis and other vesicular trafficking processes. Actin and other cytoskeletal proteins act as binding partners for the encoded protein, which can also self-assemble leading to stimulation of GTPase activity. More than sixty highly conserved copies of the 3' region of this gene are found elsewhere in the genome, particularly on chromosomes Y and 15. Alternatively spliced transcript variants encoding different isoforms have been described. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -19 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.2).
BP6
Variant 9-128218658-G-A is Benign according to our data. Variant chr9-128218658-G-A is described in ClinVar as [Benign]. Clinvar id is 380778.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=2.62 with no splicing effect.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.22 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
DNM1NM_004408.4 linkuse as main transcriptc.312G>A p.Glu104= synonymous_variant 3/22 ENST00000372923.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
DNM1ENST00000372923.8 linkuse as main transcriptc.312G>A p.Glu104= synonymous_variant 3/221 NM_004408.4 A1Q05193-1

Frequencies

GnomAD3 genomes
AF:
0.109
AC:
16569
AN:
151940
Hom.:
1335
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.223
Gnomad AMI
AF:
0.0559
Gnomad AMR
AF:
0.0745
Gnomad ASJ
AF:
0.117
Gnomad EAS
AF:
0.00309
Gnomad SAS
AF:
0.0702
Gnomad FIN
AF:
0.0394
Gnomad MID
AF:
0.146
Gnomad NFE
AF:
0.0693
Gnomad OTH
AF:
0.109
GnomAD3 exomes
AF:
0.0717
AC:
17944
AN:
250324
Hom.:
1001
AF XY:
0.0713
AC XY:
9652
AN XY:
135422
show subpopulations
Gnomad AFR exome
AF:
0.230
Gnomad AMR exome
AF:
0.0457
Gnomad ASJ exome
AF:
0.118
Gnomad EAS exome
AF:
0.00327
Gnomad SAS exome
AF:
0.0692
Gnomad FIN exome
AF:
0.0385
Gnomad NFE exome
AF:
0.0706
Gnomad OTH exome
AF:
0.0771
GnomAD4 exome
AF:
0.0681
AC:
99515
AN:
1461118
Hom.:
4147
Cov.:
33
AF XY:
0.0686
AC XY:
49865
AN XY:
726746
show subpopulations
Gnomad4 AFR exome
AF:
0.230
Gnomad4 AMR exome
AF:
0.0484
Gnomad4 ASJ exome
AF:
0.117
Gnomad4 EAS exome
AF:
0.00189
Gnomad4 SAS exome
AF:
0.0700
Gnomad4 FIN exome
AF:
0.0406
Gnomad4 NFE exome
AF:
0.0655
Gnomad4 OTH exome
AF:
0.0783
GnomAD4 genome
AF:
0.109
AC:
16605
AN:
152058
Hom.:
1342
Cov.:
31
AF XY:
0.105
AC XY:
7827
AN XY:
74326
show subpopulations
Gnomad4 AFR
AF:
0.224
Gnomad4 AMR
AF:
0.0743
Gnomad4 ASJ
AF:
0.117
Gnomad4 EAS
AF:
0.00309
Gnomad4 SAS
AF:
0.0701
Gnomad4 FIN
AF:
0.0394
Gnomad4 NFE
AF:
0.0693
Gnomad4 OTH
AF:
0.107
Alfa
AF:
0.0800
Hom.:
416
Bravo
AF:
0.115
Asia WGS
AF:
0.0600
AC:
209
AN:
3478
EpiCase
AF:
0.0768
EpiControl
AF:
0.0768

ClinVar

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

Submissions by phenotype

not specified Benign:1
Benign, criteria provided, single submitterclinical testingGeneDxJan 07, 2016This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -
Inborn genetic diseases Benign:1
Benign, criteria provided, single submitterclinical testingAmbry GeneticsDec 31, 2015This alteration is classified as benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -
Developmental and epileptic encephalopathy, 31 Benign:1
Benign, criteria provided, single submitterclinical testingInvitaeFeb 01, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.20
CADD
Benign
13
DANN
Benign
0.96

Splicing

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: rs2229917; hg19: chr9-130980937; API