NM_014475.4:c.233A>G

Variant summary

Our verdict is Likely benign. The variant received -1 ACMG points: 0P and 1B. BP4

The NM_014475.4(DHDH):​c.233A>G​(p.Gln78Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000522 in 1,608,614 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000092 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000048 ( 0 hom. )

Consequence

DHDH
NM_014475.4 missense

Scores

3
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.40

Publications

0 publications found
Variant links:
Genes affected
DHDH (HGNC:17887): (dihydrodiol dehydrogenase) This gene encodes an enzyme that belongs to the family of dihydrodiol dehydrogenases, which exist in multiple forms in mammalian tissues and are involved in the metabolism of xenobiotics and sugars. These enzymes catalyze the NADP1-linked oxidation of transdihydrodiols of aromatic hydrocarbons to corresponding catechols. This enzyme is a dimeric dihydrodiol dehydrogenase, and it differs from monomeric dihydrodiol dehydrogenases in its high substrate specificity for trans-dihydrodiols of aromatic hydrocarbons in the oxidative direction. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -1 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.28255802).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_014475.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
DHDH
NM_014475.4
MANE Select
c.233A>Gp.Gln78Arg
missense
Exon 3 of 7NP_055290.1Q9UQ10

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
DHDH
ENST00000221403.7
TSL:1 MANE Select
c.233A>Gp.Gln78Arg
missense
Exon 3 of 7ENSP00000221403.2Q9UQ10
DHDH
ENST00000522614.5
TSL:5
c.233A>Gp.Gln78Arg
missense
Exon 3 of 5ENSP00000428672.1E5RGT8
DHDH
ENST00000523250.5
TSL:5
c.202+951A>G
intron
N/AENSP00000428935.1E5RFE0

Frequencies

GnomAD3 genomes
AF:
0.0000921
AC:
14
AN:
152046
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000590
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:
0.0000441
Gnomad OTH
AF:
0.000480
GnomAD2 exomes
AF:
0.0000546
AC:
13
AN:
238132
AF XY:
0.0000772
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000150
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000745
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000481
AC:
70
AN:
1456568
Hom.:
0
Cov.:
31
AF XY:
0.0000552
AC XY:
40
AN XY:
724154
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33426
American (AMR)
AF:
0.000296
AC:
13
AN:
43902
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25942
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39538
South Asian (SAS)
AF:
0.00
AC:
0
AN:
85034
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52562
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5670
European-Non Finnish (NFE)
AF:
0.0000441
AC:
49
AN:
1110302
Other (OTH)
AF:
0.000133
AC:
8
AN:
60192
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.478
Heterozygous variant carriers
0
5
10
14
19
24
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<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:
0.0000921
AC:
14
AN:
152046
Hom.:
0
Cov.:
32
AF XY:
0.000121
AC XY:
9
AN XY:
74266
show subpopulations
African (AFR)
AF:
0.0000241
AC:
1
AN:
41438
American (AMR)
AF:
0.000590
AC:
9
AN:
15260
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3462
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5156
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4804
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10614
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000441
AC:
3
AN:
68002
Other (OTH)
AF:
0.000480
AC:
1
AN:
2082
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.521
Heterozygous variant carriers
0
1
2
3
4
5
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.00
Hom.:
0
Bravo
AF:
0.000295
ExAC
AF:
0.0000247
AC:
3

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.19
BayesDel_addAF
Benign
-0.38
T
BayesDel_noAF
Benign
-0.53
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.029
T
Eigen
Benign
0.054
Eigen_PC
Benign
0.15
FATHMM_MKL
Uncertain
0.85
D
LIST_S2
Benign
0.67
T
M_CAP
Benign
0.0028
T
MetaRNN
Benign
0.28
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.6
L
PhyloP100
3.4
PrimateAI
Uncertain
0.53
T
PROVEAN
Benign
-2.2
N
REVEL
Benign
0.087
Sift
Benign
0.074
T
Sift4G
Benign
0.14
T
Polyphen
0.37
B
Vest4
0.20
MutPred
0.71
Loss of ubiquitination at K80 (P = 0.0518)
MVP
0.22
MPC
0.61
ClinPred
0.15
T
GERP RS
3.9
Varity_R
0.30
gMVP
0.52
Mutation Taster
=92/8
polymorphism

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

Other links and lift over

dbSNP: rs751768823; hg19: chr19-49439319; API