chr19-48635619-C-A

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 2P and 8B. PM2BP4_StrongBS2

The NM_001352.5(DBP):​c.511G>T​(p.Ala171Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000042 in 1,191,560 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000042 ( 0 hom. )

Consequence

DBP
NM_001352.5 missense

Scores

1
2
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.176
Variant links:
Genes affected
DBP (HGNC:2697): (D-box binding PAR bZIP transcription factor) The protein encoded by this gene is a member of the PAR bZIP transcription factor family and binds to specific sequences in the promoters of several genes, such as albumin, CYP2A4, and CYP2A5. The encoded protein can bind DNA as a homo- or heterodimer and is involved in the regulation of some circadian rhythm genes. [provided by RefSeq, Jul 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.06701589).
BS2
High AC in GnomAdExome4 at 5 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DBPNM_001352.5 linkuse as main transcriptc.511G>T p.Ala171Ser missense_variant 2/4 ENST00000222122.10 NP_001343.2 Q10586

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DBPENST00000222122.10 linkuse as main transcriptc.511G>T p.Ala171Ser missense_variant 2/41 NM_001352.5 ENSP00000222122.4 Q10586
DBPENST00000601104.1 linkuse as main transcriptc.511G>T p.Ala171Ser missense_variant 2/31 ENSP00000469291.1 M0QXP1
DBPENST00000594723.1 linkuse as main transcriptn.830G>T non_coding_transcript_exon_variant 2/22

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000420
AC:
5
AN:
1191560
Hom.:
0
Cov.:
32
AF XY:
0.00000519
AC XY:
3
AN XY:
578404
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000625
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000202
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

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 GeneticsFeb 26, 2024The c.511G>T (p.A171S) alteration is located in exon 2 (coding exon 2) of the DBP gene. This alteration results from a G to T substitution at nucleotide position 511, causing the alanine (A) at amino acid position 171 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
0.069
BayesDel_addAF
Benign
-0.21
T
BayesDel_noAF
Benign
-0.54
CADD
Benign
17
DANN
Benign
0.97
DEOGEN2
Benign
0.030
T;T
Eigen
Benign
-0.55
Eigen_PC
Benign
-0.45
FATHMM_MKL
Uncertain
0.77
D
LIST_S2
Benign
0.41
T;T
M_CAP
Uncertain
0.27
D
MetaRNN
Benign
0.067
T;T
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
0.69
N;.
PrimateAI
Pathogenic
0.86
D
PROVEAN
Benign
0.16
N;.
REVEL
Benign
0.046
Sift
Benign
0.69
T;.
Sift4G
Benign
0.85
T;T
Polyphen
0.0030
B;.
Vest4
0.040
MutPred
0.22
Gain of phosphorylation at A171 (P = 0.0054);Gain of phosphorylation at A171 (P = 0.0054);
MVP
0.15
MPC
0.74
ClinPred
0.21
T
GERP RS
1.3
Varity_R
0.042
gMVP
0.23

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: rs537199001; hg19: chr19-49138876; API