rs4531

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_000787.4(DBH):​c.952G>T​(p.Ala318Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0776 in 1,613,524 control chromosomes in the GnomAD database, including 5,350 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 Benign (★★).

Frequency

Genomes: 𝑓 0.078 ( 536 hom., cov: 34)
Exomes 𝑓: 0.078 ( 4814 hom. )

Consequence

DBH
NM_000787.4 missense

Scores

17

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: 0.970

Publications

33 publications found
Variant links:
Genes affected
DBH (HGNC:2689): (dopamine beta-hydroxylase) The protein encoded by this gene is an oxidoreductase belonging to the copper type II, ascorbate-dependent monooxygenase family. The encoded protein, expressed in neuroscretory vesicles and chromaffin granules of the adrenal medulla, catalyzes the conversion of dopamine to norepinephrine, which functions as both a hormone and as the main neurotransmitter of the sympathetic nervous system. The enzyme encoded by this gene exists exists in both soluble and membrane-bound forms, depending on the absence or presence, respectively, of a signal peptide. Mutations in this gene cause dopamine beta-hydroxylate deficiency in human patients, characterized by deficits in autonomic and cardiovascular function, including hypotension and ptosis. Polymorphisms in this gene may play a role in a variety of psychiatric disorders. [provided by RefSeq, Aug 2017]
DBH Gene-Disease associations (from GenCC):
  • orthostatic hypotension 1
    Inheritance: AR Classification: STRONG, MODERATE, SUPPORTIVE Submitted by: Ambry Genetics, Orphanet, Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0028128922).
BP6
Variant 9-133644248-G-T is Benign according to our data. Variant chr9-133644248-G-T is described in ClinVar as Benign. ClinVar VariationId is 365652.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.112 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000787.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
DBH
NM_000787.4
MANE Select
c.952G>Tp.Ala318Ser
missense
Exon 5 of 12NP_000778.3

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
DBH
ENST00000393056.8
TSL:1 MANE Select
c.952G>Tp.Ala318Ser
missense
Exon 5 of 12ENSP00000376776.2P09172
DBH
ENST00000860939.1
c.952G>Tp.Ala318Ser
missense
Exon 5 of 12ENSP00000530998.1

Frequencies

GnomAD3 genomes
AF:
0.0782
AC:
11898
AN:
152152
Hom.:
535
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.115
Gnomad AMI
AF:
0.0362
Gnomad AMR
AF:
0.0405
Gnomad ASJ
AF:
0.0530
Gnomad EAS
AF:
0.00519
Gnomad SAS
AF:
0.0465
Gnomad FIN
AF:
0.0438
Gnomad MID
AF:
0.0570
Gnomad NFE
AF:
0.0797
Gnomad OTH
AF:
0.0683
GnomAD2 exomes
AF:
0.0632
AC:
15879
AN:
251432
AF XY:
0.0627
show subpopulations
Gnomad AFR exome
AF:
0.120
Gnomad AMR exome
AF:
0.0338
Gnomad ASJ exome
AF:
0.0540
Gnomad EAS exome
AF:
0.00326
Gnomad FIN exome
AF:
0.0468
Gnomad NFE exome
AF:
0.0809
Gnomad OTH exome
AF:
0.0668
GnomAD4 exome
AF:
0.0775
AC:
113267
AN:
1461254
Hom.:
4814
Cov.:
33
AF XY:
0.0759
AC XY:
55167
AN XY:
726952
show subpopulations
African (AFR)
AF:
0.122
AC:
4073
AN:
33468
American (AMR)
AF:
0.0352
AC:
1573
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.0532
AC:
1391
AN:
26132
East Asian (EAS)
AF:
0.00708
AC:
281
AN:
39700
South Asian (SAS)
AF:
0.0490
AC:
4224
AN:
86250
European-Finnish (FIN)
AF:
0.0495
AC:
2641
AN:
53398
Middle Eastern (MID)
AF:
0.0444
AC:
256
AN:
5766
European-Non Finnish (NFE)
AF:
0.0849
AC:
94347
AN:
1111438
Other (OTH)
AF:
0.0742
AC:
4481
AN:
60378
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.450
Heterozygous variant carriers
0
5835
11671
17506
23342
29177
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
3494
6988
10482
13976
17470
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0782
AC:
11914
AN:
152270
Hom.:
536
Cov.:
34
AF XY:
0.0744
AC XY:
5537
AN XY:
74456
show subpopulations
African (AFR)
AF:
0.115
AC:
4779
AN:
41544
American (AMR)
AF:
0.0405
AC:
619
AN:
15302
Ashkenazi Jewish (ASJ)
AF:
0.0530
AC:
184
AN:
3472
East Asian (EAS)
AF:
0.00520
AC:
27
AN:
5190
South Asian (SAS)
AF:
0.0469
AC:
226
AN:
4816
European-Finnish (FIN)
AF:
0.0438
AC:
465
AN:
10616
Middle Eastern (MID)
AF:
0.0544
AC:
16
AN:
294
European-Non Finnish (NFE)
AF:
0.0797
AC:
5420
AN:
68008
Other (OTH)
AF:
0.0685
AC:
145
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.495
Heterozygous variant carriers
0
560
1119
1679
2238
2798
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
130
260
390
520
650
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.0759
Hom.:
1311
Bravo
AF:
0.0809
TwinsUK
AF:
0.0790
AC:
293
ALSPAC
AF:
0.0893
AC:
344
ESP6500AA
AF:
0.120
AC:
530
ESP6500EA
AF:
0.0777
AC:
668
ExAC
AF:
0.0665
AC:
8069
Asia WGS
AF:
0.0470
AC:
164
AN:
3478
EpiCase
AF:
0.0765
EpiControl
AF:
0.0736

ClinVar

ClinVar submissions
Significance:Benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
2
not provided (2)
-
-
2
Orthostatic hypotension 1 (2)
-
-
1
DBH-related disorder (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.083
BayesDel_addAF
Benign
-0.71
T
BayesDel_noAF
Benign
-0.70
CADD
Benign
2.7
DANN
Benign
0.85
DEOGEN2
Benign
0.10
T
Eigen
Benign
-0.99
Eigen_PC
Benign
-1.0
FATHMM_MKL
Benign
0.60
D
LIST_S2
Benign
0.81
T
MetaRNN
Benign
0.0028
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.5
L
PhyloP100
0.97
PrimateAI
Benign
0.43
T
PROVEAN
Benign
-0.76
N
REVEL
Benign
0.062
Sift
Benign
0.24
T
Sift4G
Benign
0.26
T
Polyphen
0.067
B
Vest4
0.33
MPC
0.29
ClinPred
0.012
T
GERP RS
-0.85
Varity_R
0.17
gMVP
0.74
Mutation Taster
=92/8
polymorphism (auto)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.050
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs4531; hg19: chr9-136509370; COSMIC: COSV55040352; COSMIC: COSV55040352; API
For research and educational, non-commercial use only. Not for clinical or diagnostic use. GeneBe does not provide medical advice. Data use for AI modeling is prohibited: if used, the cost is $0.001 per byte of downloaded uncompressed data.