19-3491686-G-A

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2PP3_Strong

The NM_001145165.2(DOHH):​c.715C>T​(p.Arg239Trp) variant causes a missense change. The variant allele was found at a frequency of 0.00000392 in 1,530,748 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000036 ( 0 hom. )

Consequence

DOHH
NM_001145165.2 missense

Scores

12
4
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.91
Variant links:
Genes affected
DOHH (HGNC:28662): (deoxyhypusine hydroxylase) This gene encodes a metalloenzyme that catalyzes the last step in the conversion of lysine to the unique amino acid hypusine in eukaryotic initiation factor 5A. The encoded protein hydroxylates deoxyhypusine to form hypusine in the mature eukaryotic initiation factor 5A protein. Alternative splicing results in multiple transcript variants.[provided by RefSeq, Feb 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 6 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.981

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DOHHNM_001145165.2 linkuse as main transcriptc.715C>T p.Arg239Trp missense_variant 5/5 ENST00000427575.6 NP_001138637.1
DOHHNM_031304.5 linkuse as main transcriptc.715C>T p.Arg239Trp missense_variant 5/5 NP_112594.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DOHHENST00000427575.6 linkuse as main transcriptc.715C>T p.Arg239Trp missense_variant 5/51 NM_001145165.2 ENSP00000398882.1 Q9BU89
DOHHENST00000672935.1 linkuse as main transcriptc.715C>T p.Arg239Trp missense_variant 5/5 ENSP00000500806.1 Q9BU89
DOHHENST00000673168.1 linkuse as main transcriptn.508C>T non_coding_transcript_exon_variant 3/3

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152152
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000363
AC:
5
AN:
1378596
Hom.:
0
Cov.:
32
AF XY:
0.00000588
AC XY:
4
AN XY:
679968
show subpopulations
Gnomad4 AFR exome
AF:
0.0000653
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000248
Gnomad4 NFE exome
AF:
9.31e-7
Gnomad4 OTH exome
AF:
0.0000175
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152152
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74316
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000151

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 GeneticsOct 04, 2024The c.715C>T (p.R239W) alteration is located in exon 5 (coding exon 4) of the DOHH gene. This alteration results from a C to T substitution at nucleotide position 715, causing the arginine (R) at amino acid position 239 to be replaced by a tryptophan (W). 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
Pathogenic
0.86
BayesDel_addAF
Uncertain
0.093
D
BayesDel_noAF
Benign
-0.10
CADD
Pathogenic
33
DANN
Uncertain
1.0
DEOGEN2
Pathogenic
0.90
D
Eigen
Pathogenic
0.74
Eigen_PC
Uncertain
0.57
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Pathogenic
1.0
D
M_CAP
Pathogenic
0.30
D
MetaRNN
Pathogenic
0.98
D
MetaSVM
Benign
-0.35
T
MutationAssessor
Pathogenic
4.3
H
PrimateAI
Pathogenic
0.96
D
PROVEAN
Pathogenic
-7.7
D
REVEL
Uncertain
0.39
Sift
Pathogenic
0.0
D
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.94
MutPred
0.89
Loss of disorder (P = 0.0043);
MVP
0.50
MPC
1.1
ClinPred
1.0
D
GERP RS
3.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.2
Varity_R
0.94
gMVP
0.81

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: rs1426283730; hg19: chr19-3491684; API