Variant chr7-87907300-G-C details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_006716.4(DBF4):c.1162G>C(p.Asp388His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000367 in 1,613,828 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 0.00018 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00039 ( 1 hom. )

Consequence

DBF4
NM_006716.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.0770

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]

DBF4 links:

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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=0.030568331).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
DBF4	NM_006716.4 linkuse as main transcript	c.1162G>C	p.Asp388His	missense_variant	12/12	ENST00000265728.6
DBF4	NM_001318061.2 linkuse as main transcript	c.490G>C	p.Asp164His	missense_variant	12/12
DBF4	NM_001318060.2 linkuse as main transcript	c.463G>C	p.Asp155His	missense_variant	11/11
DBF4	NM_001318062.2 linkuse as main transcript	c.382G>C	p.Asp128His	missense_variant	12/12

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
DBF4	ENST00000265728.6 linkuse as main transcript	c.1162G>C	p.Asp388His	missense_variant	12/12	1	NM_006716.4	P1	Q9UBU7-1
DBF4	ENST00000413643.5 linkuse as main transcript	c.*396G>C		3_prime_UTR_variant, NMD_transcript_variant	12/12	1			Q9UBU7-2
DBF4	ENST00000431138.5 linkuse as main transcript	c.*935G>C		3_prime_UTR_variant, NMD_transcript_variant	12/12	1
DBF4	ENST00000430279.5 linkuse as main transcript	c.*401G>C		3_prime_UTR_variant, NMD_transcript_variant	11/11	2

Frequencies

GnomAD3 genomes

AF:

0.000184

AC:

AN:

152130

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000724

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:

0.000353

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000247

AC:

AN:

251074

Hom.:

AF XY:

0.000206

AC XY:

AN XY:

135762

show subpopulations

Gnomad AFR exome

AF:

0.000123

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.000139

Gnomad NFE exome

AF:

0.000502

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000387

AC:

565

AN:

1461698

Hom.:

Cov.:

AF XY:

0.000367

AC XY:

267

AN XY:

727138

show subpopulations

Gnomad4 AFR exome

AF:

0.0000299

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.0000383

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.0000562

Gnomad4 NFE exome

AF:

0.000487

Gnomad4 OTH exome

AF:

0.000315

GnomAD4 genome

AF:

0.000184

AC:

AN:

152130

Hom.:

Cov.:

AF XY:

0.000188

AC XY:

AN XY:

74308

show subpopulations

Gnomad4 AFR

AF:

0.0000724

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:

0.000353

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000267

Hom.:

Bravo

AF:

0.000185

TwinsUK

AF:

0.00

AC:

ALSPAC

AF:

0.000519

AC:

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000349

AC:

ExAC

AF:

0.000305

AC:

EpiCase

AF:

0.000436

EpiControl

AF:

0.000178

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 submitter

clinical testing

Ambry Genetics

Aug 28, 2023

The c.1162G>C (p.D388H) alteration is located in exon 12 (coding exon 12) of the DBF4 gene. This alteration results from a G to C substitution at nucleotide position 1162, causing the aspartic acid (D) at amino acid position 388 to be replaced by a histidine (H). 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

-0.55

BayesDel_noAF

Benign

-0.69

CADD

Benign

9.4

DANN

Benign

0.72

DEOGEN2

Benign

0.097

Eigen

Benign

-0.82

Eigen_PC

Benign

-0.84

FATHMM_MKL

Benign

0.29

LIST_S2

Benign

0.53

M_CAP

Benign

0.0068

MetaRNN

Benign

0.031

MetaSVM

Benign

-1.0

MutationAssessor

Benign

0.0

MutationTaster

Benign

1.0

PrimateAI

Benign

0.28

PROVEAN

Benign

-0.49

REVEL

Benign

0.021

Sift

Benign

0.14

Sift4G

Benign

0.099

Polyphen

0.47

Vest4

0.098

MVP

0.11

MPC

0.24

ClinPred

0.022

GERP RS

1.6

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

2.1

Varity_R

0.036

gMVP

0.097

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