Variant 9-128203473-G-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely pathogenic. Variant got 8 ACMG points: 10P and 2B. PVS1PM2BP6_Moderate

The NM_004408.4(DNM1):c.3G>T(p.Met1?) variant causes a start lost change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000659 in 151,720 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 31)

Exomes 𝑓: 0.0 ( 0 hom. )

Failed GnomAD Quality Control

Consequence

DNM1
NM_004408.4 start_lost

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 8.64

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]

DNM1 links:

CIZ1 (HGNC:16744): (CDKN1A interacting zinc finger protein 1) The protein encoded by this gene is a zinc finger DNA binding protein that interacts with CIP1, part of a complex with cyclin E. The encoded protein may regulate the cellular localization of CIP1. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Apr 2012]

CIZ1 links:

CIZ1 (HGNC:):

CIZ1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 8 ACMG points.

PVS1

Start lost variant, no new inframe start found.

PM2

Very rare variant in population databases, with high coverage;

BP6

Variant 9-128203473-G-T is Benign according to our data. Variant chr9-128203473-G-T is described in ClinVar as [Likely_benign]. Clinvar id is 1114663.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
DNM1	NM_004408.4 linkuse as main transcript	c.3G>T	p.Met1?	start_lost	1/22	ENST00000372923.8	NP_004399.2	Q05193-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
DNM1	ENST00000372923.8 linkuse as main transcript	c.3G>T	p.Met1?	start_lost	1/22	1	NM_004408.4	ENSP00000362014.4		Q05193-1
DNM1	ENST00000634267.2 linkuse as main transcript	c.3G>T	p.Met1?	start_lost	1/22	5		ENSP00000489096.1		A0A0U1RQP1

Frequencies

GnomAD3 genomes

AF:

0.00000659

AC:

AN:

151720

Hom.:

Cov.:

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:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD4 exome

Data not reliable, filtered out with message: AC0;AS_VQSR

AF:

0.00

AC:

AN:

1351224

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

668818

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.00000659

AC:

AN:

151720

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74060

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:

0.00

Gnomad4 NFE

AF:

0.0000147

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000304

Hom.:

Bravo

AF:

0.0000189

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Developmental and epileptic encephalopathy, 31A

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Oct 16, 2023

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_addAF

Pathogenic

0.50

BayesDel_noAF

Pathogenic

0.48

CADD

Pathogenic

DANN

Uncertain

1.0

DEOGEN2

Benign

0.40

T;.;.;.;.;.;T;.;.

Eigen

Uncertain

0.55

Eigen_PC

Uncertain

0.59

FATHMM_MKL

Pathogenic

0.99

LIST_S2

Uncertain

0.90

D;.;.;D;D;D;D;D;D

M_CAP

Pathogenic

0.97

MetaRNN

Pathogenic

0.91

D;D;D;D;D;D;D;D;D

MetaSVM

Uncertain

0.46

PROVEAN

Benign

-1.2

N;N;N;N;.;N;.;.;.

REVEL

Pathogenic

0.84

Sift

Benign

0.039

D;D;D;D;.;D;.;.;.

Sift4G

Benign

0.063

T;T;T;T;T;T;T;T;T

Polyphen

0.74

P;.;P;.;.;P;.;P;.

Vest4

0.93

MutPred

0.94

Gain of catalytic residue at M1 (P = 0.0155);Gain of catalytic residue at M1 (P = 0.0155);Gain of catalytic residue at M1 (P = 0.0155);Gain of catalytic residue at M1 (P = 0.0155);Gain of catalytic residue at M1 (P = 0.0155);Gain of catalytic residue at M1 (P = 0.0155);Gain of catalytic residue at M1 (P = 0.0155);Gain of catalytic residue at M1 (P = 0.0155);Gain of catalytic residue at M1 (P = 0.0155);

MVP

0.97

ClinPred

0.99

GERP RS

5.0

Varity_R

0.75

gMVP

0.63

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

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