chr10-99877205-G-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_015221.4(DNMBP):​c.4680C>A​(p.Asn1560Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000985 in 1,613,742 control chromosomes in the GnomAD database, including 1 homozygotes. 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 Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000099 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000099 ( 1 hom. )

Consequence

DNMBP
NM_015221.4 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -1.42
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.082336694).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DNMBPNM_015221.4 linkuse as main transcriptc.4680C>A p.Asn1560Lys missense_variant 17/17 ENST00000324109.9 NP_056036.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DNMBPENST00000324109.9 linkuse as main transcriptc.4680C>A p.Asn1560Lys missense_variant 17/171 NM_015221.4 ENSP00000315659 P1Q6XZF7-1
DNMBPENST00000543621.6 linkuse as main transcriptc.2544C>A p.Asn848Lys missense_variant 14/141 ENSP00000443657
DNMBPENST00000636706.1 linkuse as main transcriptc.3576C>A p.Asn1192Lys missense_variant 14/142 ENSP00000489875

Frequencies

GnomAD3 genomes
AF:
0.0000986
AC:
15
AN:
152120
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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:
0.000147
Gnomad OTH
AF:
0.00191
GnomAD3 exomes
AF:
0.0000877
AC:
22
AN:
250964
Hom.:
0
AF XY:
0.000125
AC XY:
17
AN XY:
135636
show subpopulations
Gnomad AFR exome
AF:
0.0000616
Gnomad AMR exome
AF:
0.000262
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000106
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000985
AC:
144
AN:
1461622
Hom.:
1
Cov.:
31
AF XY:
0.000114
AC XY:
83
AN XY:
727086
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000313
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:
0.000109
Gnomad4 OTH exome
AF:
0.000132
GnomAD4 genome
AF:
0.0000986
AC:
15
AN:
152120
Hom.:
0
Cov.:
32
AF XY:
0.0000942
AC XY:
7
AN XY:
74288
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000147
Gnomad4 OTH
AF:
0.00191
Alfa
AF:
0.0000793
Hom.:
0
Bravo
AF:
0.000113
ExAC
AF:
0.0000741
AC:
9
EpiCase
AF:
0.000109
EpiControl
AF:
0.000356

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsApr 30, 2024The c.4680C>A (p.N1560K) alteration is located in exon 17 (coding exon 16) of the DNMBP gene. This alteration results from a C to A substitution at nucleotide position 4680, causing the asparagine (N) at amino acid position 1560 to be replaced by a lysine (K). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.18
BayesDel_addAF
Benign
-0.47
T
BayesDel_noAF
Benign
-0.61
CADD
Benign
7.3
DANN
Benign
0.96
DEOGEN2
Benign
0.024
.;.;T
Eigen
Benign
-1.1
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.11
N
LIST_S2
Benign
0.72
T;T;T
M_CAP
Benign
0.015
T
MetaRNN
Benign
0.082
T;T;T
MetaSVM
Benign
-0.94
T
MutationAssessor
Benign
1.5
.;.;L
MutationTaster
Benign
0.99
N;N;N;N
PrimateAI
Benign
0.41
T
PROVEAN
Benign
-1.6
.;.;N
REVEL
Benign
0.048
Sift
Benign
0.10
.;.;T
Sift4G
Benign
0.17
.;.;T
Polyphen
0.87
.;.;P
Vest4
0.38
MVP
0.30
MPC
0.40
ClinPred
0.081
T
GERP RS
-3.3
Varity_R
0.34
gMVP
0.30

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.

Other links and lift over

dbSNP: rs146248860; hg19: chr10-101636962; API