7-87907961-A-G

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_006716.4(DBF4):ā€‹c.1823A>Gā€‹(p.Asn608Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000149 in 1,612,420 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000079 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000082 ( 0 hom. )

Consequence

DBF4
NM_006716.4 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.851
Variant links:
Genes affected
DBF4 (HGNC:17364): (DBF4-CDC7 kinase regulatory subunit) Predicted to enable protein serine/threonine kinase activator activity. Predicted to be involved in positive regulation of nuclear cell cycle DNA replication and regulation of cell cycle phase transition. Located in nuclear body. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.043226182).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
DBF4NM_006716.4 linkuse as main transcriptc.1823A>G p.Asn608Ser missense_variant 12/12 ENST00000265728.6
DBF4NM_001318061.2 linkuse as main transcriptc.1151A>G p.Asn384Ser missense_variant 12/12
DBF4NM_001318060.2 linkuse as main transcriptc.1124A>G p.Asn375Ser missense_variant 11/11
DBF4NM_001318062.2 linkuse as main transcriptc.1043A>G p.Asn348Ser missense_variant 12/12

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
DBF4ENST00000265728.6 linkuse as main transcriptc.1823A>G p.Asn608Ser missense_variant 12/121 NM_006716.4 P1Q9UBU7-1
DBF4ENST00000413643.5 linkuse as main transcriptc.*1057A>G 3_prime_UTR_variant, NMD_transcript_variant 12/121 Q9UBU7-2
DBF4ENST00000431138.5 linkuse as main transcriptc.*1596A>G 3_prime_UTR_variant, NMD_transcript_variant 12/121

Frequencies

GnomAD3 genomes
AF:
0.0000788
AC:
12
AN:
152210
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000121
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000327
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000192
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.000479
GnomAD3 exomes
AF:
0.00000803
AC:
2
AN:
249024
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
134660
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000109
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000822
AC:
12
AN:
1460092
Hom.:
0
Cov.:
31
AF XY:
0.00000964
AC XY:
7
AN XY:
726278
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000158
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000663
GnomAD4 genome
AF:
0.0000788
AC:
12
AN:
152328
Hom.:
0
Cov.:
32
AF XY:
0.000107
AC XY:
8
AN XY:
74506
show subpopulations
Gnomad4 AFR
AF:
0.000120
Gnomad4 AMR
AF:
0.000327
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.000474
Alfa
AF:
0.0000847
Hom.:
0
Bravo
AF:
0.000159
ExAC
AF:
0.00000824
AC:
1

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 GeneticsNov 21, 2023The c.1823A>G (p.N608S) alteration is located in exon 12 (coding exon 12) of the DBF4 gene. This alteration results from a A to G substitution at nucleotide position 1823, causing the asparagine (N) at amino acid position 608 to be replaced by a serine (S). 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
0.087
BayesDel_addAF
Benign
-0.47
T
BayesDel_noAF
Benign
-0.69
CADD
Benign
16
DANN
Benign
0.97
DEOGEN2
Benign
0.045
T
Eigen
Benign
-0.33
Eigen_PC
Benign
-0.19
FATHMM_MKL
Benign
0.59
D
LIST_S2
Benign
0.72
T
M_CAP
Benign
0.0023
T
MetaRNN
Benign
0.043
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.2
M
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.32
T
PROVEAN
Benign
-0.97
N
REVEL
Benign
0.029
Sift
Benign
0.47
T
Sift4G
Benign
0.50
T
Polyphen
0.50
P
Vest4
0.054
MVP
0.38
MPC
0.12
ClinPred
0.049
T
GERP RS
3.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.029
gMVP
0.036

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: rs193054147; hg19: chr7-87537276; API