Variant 5-55256516-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_019030.4(DHX29):c.4082C>T(p.Thr1361Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000427 in 1,590,854 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000044 ( 0 hom. )

Consequence

DHX29
NM_019030.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.15

Variant links:

Genes affected

DHX29 (HGNC:15815): (DExH-box helicase 29) This gene encodes a member of the DEAH (Asp-Glu-Ala-His) subfamily of proteins, part of the DEAD (Asp-Glu-Ala-Asp) box family of RNA helicases. The encoded protein functions in translation initiation, and is specifically required for ribosomal scanning across stable mRNA secondary structures during initiation codon selection. This protein may also play a role in sensing virally derived cytosolic nucleic acids. Knockdown of this gene results in reduced protein translation and impaired proliferation of cancer cells. [provided by RefSeq, Sep 2016]

DHX29 links:

DHX29 (HGNC:):

DHX29 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.17332047).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
DHX29	NM_019030.4 linkuse as main transcript	c.4082C>T	p.Thr1361Met	missense_variant	27/27	ENST00000251636.10	NP_061903.2	Q7Z478

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
DHX29	ENST00000251636.10 linkuse as main transcript	c.4082C>T	p.Thr1361Met	missense_variant	27/27	1	NM_019030.4	ENSP00000251636.5	Q7Z478
DHX29	ENST00000504778.5 linkuse as main transcript	n.4290C>T		non_coding_transcript_exon_variant	27/27	1
CCNO-DT	ENST00000506435.1 linkuse as main transcript	n.107+22476G>A		intron_variant		3

Frequencies

GnomAD3 genomes

AF:

0.0000265

AC:

AN:

151152

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000132

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:

0.0000295

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000390

AC:

AN:

230858

Hom.:

AF XY:

0.0000560

AC XY:

AN XY:

124912

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000331

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000393

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000653

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000445

AC:

AN:

1439702

Hom.:

Cov.:

AF XY:

0.0000489

AC XY:

AN XY:

715714

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000247

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.000154

Gnomad4 SAS exome

AF:

0.0000740

Gnomad4 FIN exome

AF:

0.0000578

Gnomad4 NFE exome

AF:

0.0000371

Gnomad4 OTH exome

AF:

0.000118

GnomAD4 genome

AF:

0.0000265

AC:

AN:

151152

Hom.:

Cov.:

AF XY:

0.0000271

AC XY:

AN XY:

73686

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.000132

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000295

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000971

Hom.:

Bravo

AF:

0.0000718

TwinsUK

AF:

0.000270

AC:

ALSPAC

AF:

0.00

AC:

ExAC

AF:

0.0000412

AC:

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

Dec 19, 2022

The c.4082C>T (p.T1361M) alteration is located in exon 27 (coding exon 27) of the DHX29 gene. This alteration results from a C to T substitution at nucleotide position 4082, causing the threonine (T) at amino acid position 1361 to be replaced by a methionine (M). 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

0.078

BayesDel_addAF

Benign

-0.26

BayesDel_noAF

Benign

-0.43

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Benign

0.043

T;T

Eigen

Uncertain

0.21

Eigen_PC

Uncertain

0.34

FATHMM_MKL

Uncertain

0.88

LIST_S2

Uncertain

0.86

D;D

M_CAP

Benign

0.010

MetaRNN

Benign

0.17

T;T

MetaSVM

Benign

-0.81

MutationAssessor

Benign

-0.90

N;.

PrimateAI

Uncertain

0.58

PROVEAN

Benign

0.48

N;.

REVEL

Benign

0.097

Sift

Benign

0.28

T;.

Sift4G

Benign

0.22

T;T

Polyphen

0.96

D;.

Vest4

0.35

MVP

0.49

MPC

0.25

ClinPred

0.12

GERP RS

5.4

Varity_R

0.047

gMVP

0.22

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

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