rs199498658

Variant summary

Our verdict is Benign. Variant got -15 ACMG points: 1P and 16B. PP2BP4_StrongBP6_Very_StrongBS2

The NM_004408.4(DNM1):​c.2540C>T​(p.Ser847Leu) variant causes a missense change. The variant allele was found at a frequency of 0.000264 in 1,596,020 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). Synonymous variant affecting the same amino acid position (i.e. S847S) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.00068 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00022 ( 3 hom. )

Consequence

DNM1
NM_004408.4 missense

Scores

4
15

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 5.69
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 -15 ACMG points.

PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), DNM1. . Gene score misZ 5.1795 (greater than the threshold 3.09). Trascript score misZ 5.021 (greater than threshold 3.09). GenCC has associacion of gene with developmental and epileptic encephalopathy, 31, undetermined early-onset epileptic encephalopathy, developmental and epileptic encephalopathy 31B, developmental and epileptic encephalopathy, Lennox-Gastaut syndrome.
BP4
Computational evidence support a benign effect (MetaRNN=0.0076565444).
BP6
Variant 9-128254659-C-T is Benign according to our data. Variant chr9-128254659-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 377087.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High Homozygotes in GnomAdExome4 at 3 AD,AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
DNM1NM_004408.4 linkuse as main transcriptc.2540C>T p.Ser847Leu missense_variant 22/22 ENST00000372923.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
DNM1ENST00000372923.8 linkuse as main transcriptc.2540C>T p.Ser847Leu missense_variant 22/221 NM_004408.4 A1Q05193-1

Frequencies

GnomAD3 genomes
AF:
0.000677
AC:
103
AN:
152068
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:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00886
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000132
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000479
AC:
112
AN:
233586
Hom.:
1
AF XY:
0.000483
AC XY:
62
AN XY:
128290
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00765
Gnomad NFE exome
AF:
0.000184
Gnomad OTH exome
AF:
0.000336
GnomAD4 exome
AF:
0.000220
AC:
318
AN:
1443952
Hom.:
3
Cov.:
32
AF XY:
0.000225
AC XY:
162
AN XY:
718718
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000504
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00684
Gnomad4 NFE exome
AF:
0.0000360
Gnomad4 OTH exome
AF:
0.000266
GnomAD4 genome
AF:
0.000677
AC:
103
AN:
152068
Hom.:
0
Cov.:
32
AF XY:
0.00105
AC XY:
78
AN XY:
74270
show subpopulations
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:
0.00886
Gnomad4 NFE
AF:
0.000132
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000424
Hom.:
0
Bravo
AF:
0.0000416
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000214
AC:
1
ExAC
AF:
0.000633
AC:
73
EpiCase
AF:
0.0000545
EpiControl
AF:
0.0000593

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Developmental and epileptic encephalopathy, 31A Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpDec 14, 2023- -
not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingCenter for Pediatric Genomic Medicine, Children's Mercy Hospital and ClinicsSep 02, 2016- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.18
BayesDel_addAF
Benign
-0.11
T
BayesDel_noAF
Uncertain
-0.070
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.25
T;.;T
Eigen
Benign
-0.040
Eigen_PC
Benign
0.17
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Benign
0.78
T;T;T
M_CAP
Benign
0.022
T
MetaRNN
Benign
0.0077
T;T;T
MetaSVM
Benign
-0.45
T
MutationAssessor
Benign
0.34
N;N;.
MutationTaster
Benign
1.0
D;D;N;N
PrimateAI
Uncertain
0.70
T
PROVEAN
Benign
-0.62
N;N;.
REVEL
Benign
0.25
Sift
Benign
0.21
T;T;.
Sift4G
Benign
0.31
T;T;T
Polyphen
0.043
B;.;.
Vest4
0.16
MVP
0.69
MPC
1.1
ClinPred
0.055
T
GERP RS
5.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.15
gMVP
0.076

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: rs199498658; hg19: chr9-131016938; COSMIC: COSV57853052; COSMIC: COSV57853052; API