rs545142847

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_StrongBP6_Very_Strong

The ENST00000634267.2(DNM1):​c.2545G>A​(p.Gly849Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000858 in 1,595,998 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 6/8 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. G849E) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00014 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000080 ( 0 hom. )

Consequence

DNM1
ENST00000634267.2 missense

Scores

7

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: 2.56
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 was made for transcript

Our verdict: Benign. The variant received -12 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0040893257).
BP6
Variant 9-128254660-G-A is Benign according to our data. Variant chr9-128254660-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 476065.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
DNM1NM_004408.4 linkc.2541G>A p.Ser847Ser synonymous_variant Exon 22 of 22 ENST00000372923.8 NP_004399.2 Q05193-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
DNM1ENST00000634267.2 linkc.2545G>A p.Gly849Arg missense_variant Exon 22 of 22 5 ENSP00000489096.1 A0A0U1RQP1
DNM1ENST00000372923.8 linkc.2541G>A p.Ser847Ser synonymous_variant Exon 22 of 22 1 NM_004408.4 ENSP00000362014.4 Q05193-1

Frequencies

GnomAD3 genomes
AF:
0.000138
AC:
21
AN:
151856
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00408
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
GnomAD2 exomes
AF:
0.000278
AC:
65
AN:
233556
AF XY:
0.000218
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000291
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00339
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000276
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000796
AC:
115
AN:
1444024
Hom.:
0
Cov.:
32
AF XY:
0.0000723
AC XY:
52
AN XY:
718750
show subpopulations
Gnomad4 AFR exome
AF:
0.00
AC:
0
AN:
33400
Gnomad4 AMR exome
AF:
0.0000447
AC:
2
AN:
44700
Gnomad4 ASJ exome
AF:
0.00
AC:
0
AN:
26132
Gnomad4 EAS exome
AF:
0.00227
AC:
90
AN:
39688
Gnomad4 SAS exome
AF:
0.0000232
AC:
2
AN:
86158
Gnomad4 FIN exome
AF:
0.00
AC:
0
AN:
38036
Gnomad4 NFE exome
AF:
0.0000135
AC:
15
AN:
1111668
Gnomad4 Remaining exome
AF:
0.0000998
AC:
6
AN:
60108
Heterozygous variant carriers
0
6
12
19
25
31
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Exome Het
Variant carriers
0
4
8
12
16
20
<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:
0.000145
AC:
22
AN:
151974
Hom.:
0
Cov.:
32
AF XY:
0.000135
AC XY:
10
AN XY:
74262
show subpopulations
Gnomad4 AFR
AF:
0.00
AC:
0
AN:
0
Gnomad4 AMR
AF:
0.00
AC:
0
AN:
0
Gnomad4 ASJ
AF:
0.00
AC:
0
AN:
0
Gnomad4 EAS
AF:
0.00428
AC:
0.00428182
AN:
0.00428182
Gnomad4 SAS
AF:
0.00
AC:
0
AN:
0
Gnomad4 FIN
AF:
0.00
AC:
0
AN:
0
Gnomad4 NFE
AF:
0.00
AC:
0
AN:
0
Gnomad4 OTH
AF:
0.00
AC:
0
AN:
0
Heterozygous variant carriers
0
1
2
4
5
6
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
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:
0.0000854
Hom.:
0
Bravo
AF:
0.0000907
ExAC
AF:
0.000251
AC:
29
Asia WGS
AF:
0.00115
AC:
4
AN:
3478

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:1
Jul 06, 2017
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This 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. -

Developmental and epileptic encephalopathy, 31A Benign:1
Jan 22, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Inborn genetic diseases Benign:1
May 04, 2017
Ambry Genetics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This alteration is classified as likely 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. -

DNM1-related disorder Benign:1
Nov 28, 2023
PreventionGenetics, part of Exact Sciences
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.45
CADD
Benign
11
DANN
Benign
0.92
FATHMM_MKL
Benign
0.76
D
LIST_S2
Benign
0.42
T
MetaRNN
Benign
0.0041
T
Sift4G
Benign
0.20
T
Vest4
0.19
GERP RS
4.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Mutation Taster
=94/6
polymorphism

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: rs545142847; hg19: chr9-131016939; COSMIC: COSV57855686; COSMIC: COSV57855686; API