chr10-99955474-C-T

Position:

chr10-99955474-C-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_015221.4(DNMBP):c.2000G>A(p.Arg667His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000224 in 1,605,828 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000092 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000015 ( 0 hom. )

Consequence

DNMBP
NM_015221.4 missense

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -2.10

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:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.01654771).

BP6

Variant 10-99955474-C-T is Benign according to our data. Variant chr10-99955474-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 3084792.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
DNMBP	NM_015221.4 linkuse as main transcript	c.2000G>A	p.Arg667His	missense_variant	4/17	ENST00000324109.9
DNMBP-AS1	NR_024130.3 linkuse as main transcript	n.177-200C>T		intron_variant, non_coding_transcript_variant
DNMBP	XM_011539559.3 linkuse as main transcript	c.2000G>A	p.Arg667His	missense_variant	5/18
DNMBP	XM_047424910.1 linkuse as main transcript	c.2000G>A	p.Arg667His	missense_variant	5/18

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
DNMBP	ENST00000324109.9 linkuse as main transcript	c.2000G>A	p.Arg667His	missense_variant	4/17	1	NM_015221.4	P1	Q6XZF7-1
DNMBP-AS1	ENST00000661385.1 linkuse as main transcript	n.223-1008C>T		intron_variant, non_coding_transcript_variant
DNMBP-AS1	ENST00000434409.2 linkuse as main transcript	n.173-200C>T		intron_variant, non_coding_transcript_variant		2
DNMBP-AS1	ENST00000661150.1 linkuse as main transcript	n.177-1315C>T		intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes

AF:

0.0000920

AC:

AN:

152146

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000338

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:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000286

AC:

AN:

244752

Hom.:

AF XY:

0.0000151

AC XY:

AN XY:

132160

show subpopulations

Gnomad AFR exome

AF:

0.000248

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000547

Gnomad SAS exome

AF:

0.0000687

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000151

AC:

AN:

1453682

Hom.:

Cov.:

AF XY:

0.0000180

AC XY:

AN XY:

722146

show subpopulations

Gnomad4 AFR exome

AF:

0.000302

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000505

Gnomad4 SAS exome

AF:

0.0000704

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000271

Gnomad4 OTH exome

AF:

0.0000167

GnomAD4 genome

AF:

0.0000920

AC:

AN:

152146

Hom.:

Cov.:

AF XY:

0.000108

AC XY:

AN XY:

74322

show subpopulations

Gnomad4 AFR

AF:

0.000338

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:

0.00

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000658

Hom.:

Bravo

AF:

0.000113

ESP6500AA

AF:

0.000227

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.0000412

AC:

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Ambry Genetics

Jan 24, 2024

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. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.058

BayesDel_addAF

Benign

-0.63

BayesDel_noAF

Benign

-0.83

CADD

Benign

0.0010

DANN

Benign

0.73

DEOGEN2

Benign

0.012

Eigen

Benign

-2.0

Eigen_PC

Benign

-2.1

FATHMM_MKL

Benign

0.011

LIST_S2

Benign

0.40

M_CAP

Benign

0.0063

MetaRNN

Benign

0.017

MetaSVM

Benign

-0.94

MutationAssessor

Benign

-0.38

MutationTaster

Benign

1.0

N;N

PrimateAI

Benign

0.20

PROVEAN

Benign

0.26

REVEL

Benign

0.029

Sift

Benign

0.88

Sift4G

Benign

0.41

Polyphen

0.0020

Vest4

0.019

MVP

0.24

MPC

0.17

ClinPred

0.027

GERP RS

-11

Varity_R

0.015

gMVP

0.10

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