rs892086

Positions:

• chr19-10727001-G-A

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_001005361.3(DNM2):​c.161+8598G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.594 in 152,016 control chromosomes in the GnomAD database, including 26,943 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.59 (26943 hom., cov: 32)
• Consequence: DNM2 NM_001005361.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.188

Genes affected

DNM2 (HGNC:2974): (dynamin 2) Dynamins represent one of the subfamilies of GTP-binding proteins. These proteins share considerable sequence similarity over the N-terminal portion of the molecule, which contains the GTPase domain. Dynamins are associated with microtubules. They have been implicated in cell processes such as endocytosis and cell motility, and in alterations of the membrane that accompany certain activities such as bone resorption by osteoclasts. Dynamins bind many proteins that bind actin and other cytoskeletal proteins. Dynamins can also self-assemble, a process that stimulates GTPase activity. Five alternatively spliced transcripts encoding different proteins have been described. Additional alternatively spliced transcripts may exist, but their full-length nature has not been determined. [provided by RefSeq, Jun 2010]

DNM2 (HGNC:):

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.88).
• BA1: GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.632 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
DNM2	NM_001005361.3	c.161+8598G>A		intron_variant		ENST00000389253.9	NP_001005361.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
DNM2	ENST00000389253.9	c.161+8598G>A		intron_variant		5	NM_001005361.3	ENSP00000373905.4

Frequencies

GnomAD3 genomes AF: 0.594 AC: 90188 AN: 151898 Hom.: 26938 Cov.: 32

Gnomad AFR AF: 0.636

Gnomad AMI AF: 0.552

Gnomad AMR AF: 0.602

Gnomad ASJ AF: 0.549

Gnomad EAS AF: 0.465

Gnomad SAS AF: 0.651

Gnomad FIN AF: 0.552

Gnomad MID AF: 0.427

Gnomad NFE AF: 0.583

Gnomad OTH AF: 0.568

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.594 AC: 90230 AN: 152016 Hom.: 26943 Cov.: 32 AF XY: 0.593 AC XY: 44076 AN XY: 74306

Gnomad4 AFR AF: 0.635

Gnomad4 AMR AF: 0.602

Gnomad4 ASJ AF: 0.549

Gnomad4 EAS AF: 0.465

Gnomad4 SAS AF: 0.651

Gnomad4 FIN AF: 0.552

Gnomad4 NFE AF: 0.583

Gnomad4 OTH AF: 0.566

Alfa AF: 0.573 Hom.: 25080

Bravo AF: 0.593

Asia WGS AF: 0.581 AC: 2021 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.88
CADD	Benign	13
DANN	Benign	0.80

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

Other links and lift over

dbSNP: rs892086; hg19: chr19-10837677;