Variant chr10-99930364-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -13 ACMG points: 0P and 13B. BP4_StrongBP6BS1BS2

The NM_015221.4(DNMBP):c.2261-21218G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0021 in 702,966 control chromosomes in the GnomAD database, including 14 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (no stars).

Frequency

Genomes: 𝑓 0.0067 ( 12 hom., cov: 32)

Exomes 𝑓: 0.00081 ( 2 hom. )

Consequence

DNMBP
NM_015221.4 intron

Scores

Clinical Significance

Benign no assertion criteria provided B:1

Conservation

PhyloP100: -1.67

Variant links:

Genes affected

DNMBP (HGNC:30373): (dynamin binding protein) This gene encodes a protein belonging to the guanine nucleotide exchange factor family, and which regulates the configuration of cell junctions. It contains multiple binding sites for dynamin and thus links dynamin to actin regulatory proteins. Polymorphisms in this gene have been linked to Alzheimer's disease in some populations, though there are conflicting reports of such linkages in other populations. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2015]

DNMBP links:

DNMBP-AS1 (HGNC:20431): (DNMBP antisense RNA 1)

DNMBP-AS1 links:

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -13 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.0032663643).

BP6

Variant 10-99930364-C-T is Benign according to our data. Variant chr10-99930364-C-T is described in ClinVar as [Benign]. Clinvar id is 3042017.Status of the report is no_assertion_criteria_provided, 0 stars.

BS1

Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00674 (1026/152268) while in subpopulation AFR AF= 0.0235 (977/41536). AF 95% confidence interval is 0.0223. There are 12 homozygotes in gnomad4. There are 493 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.

BS2

High Homozygotes in GnomAd4 at 12 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
DNMBP	NM_015221.4 linkuse as main transcript	c.2261-21218G>A		intron_variant		ENST00000324109.9
DNMBP-AS1	NR_024130.3 linkuse as main transcript	n.176+2124C>T		intron_variant, non_coding_transcript_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
DNMBP	ENST00000324109.9 linkuse as main transcript	c.2261-21218G>A		intron_variant		1	NM_015221.4	P1	Q6XZF7-1
DNMBP-AS1	ENST00000661385.1 linkuse as main transcript	n.222+2124C>T		intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes

AF:

0.00673

AC:

1024

AN:

152150

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0235

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00203

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.0000942

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000103

Gnomad OTH

AF:

0.00478

GnomAD3 exomes

AF:

0.00132

AC:

178

AN:

134496

Hom.:

AF XY:

0.00115

AC XY:

AN XY:

73232

show subpopulations

Gnomad AFR exome

AF:

0.0244

Gnomad AMR exome

AF:

0.000736

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000445

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000379

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000812

AC:

447

AN:

550698

Hom.:

Cov.:

AF XY:

0.000641

AC XY:

191

AN XY:

298128

show subpopulations

Gnomad4 AFR exome

AF:

0.0223

Gnomad4 AMR exome

AF:

0.00101

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000478

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000221

Gnomad4 OTH exome

AF:

0.00157

GnomAD4 genome

AF:

0.00674

AC:

1026

AN:

152268

Hom.:

Cov.:

AF XY:

0.00662

AC XY:

493

AN XY:

74464

show subpopulations

Gnomad4 AFR

AF:

0.0235

Gnomad4 AMR

AF:

0.00203

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.0000942

Gnomad4 NFE

AF:

0.000103

Gnomad4 OTH

AF:

0.00473

Alfa

AF:

0.00235

Hom.:

Bravo

AF:

0.00727

ExAC

AF:

0.00119

AC:

Asia WGS

AF:

0.000577

AC:

AN:

3478

ClinVar

Significance: Benign

Submissions summary: Benign:1

Revision: no assertion criteria provided

LINK: link

Submissions by phenotype

DNMBP-related disorder

Benign:1

Benign, no assertion criteria provided

clinical testing

PreventionGenetics, part of Exact Sciences

Apr 11, 2019

This variant is classified as 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

-0.83

CADD

Benign

0.28

DANN

Benign

0.55

FATHMM_MKL

Benign

0.024

LIST_S2

Benign

0.36

MetaRNN

Benign

0.0033

MutationTaster

Benign

1.0

N;N;N

GERP RS

-3.5

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

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

Other links and lift over