12-132139730-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_175066.4(DDX51):​c.1879C>T​(p.Pro627Ser) variant causes a missense change. The variant allele was found at a frequency of 0.00000868 in 1,612,988 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000055 ( 0 hom. )

Consequence

DDX51
NM_175066.4 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.64
Variant links:
Genes affected
DDX51 (HGNC:20082): (DEAD-box helicase 51) Enables RNA binding activity. Predicted to be involved in rRNA processing. Located in membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
DDX51NM_175066.4 linkuse as main transcriptc.1879C>T p.Pro627Ser missense_variant 14/15 ENST00000397333.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
DDX51ENST00000397333.4 linkuse as main transcriptc.1879C>T p.Pro627Ser missense_variant 14/151 NM_175066.4 P1
DDX51ENST00000541489.5 linkuse as main transcriptn.525C>T non_coding_transcript_exon_variant 5/61
DDX51ENST00000462829.2 linkuse as main transcriptn.244C>T non_coding_transcript_exon_variant 1/22

Frequencies

GnomAD3 genomes
AF:
0.0000394
AC:
6
AN:
152186
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000965
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000241
AC:
6
AN:
248510
Hom.:
0
AF XY:
0.00000739
AC XY:
1
AN XY:
135234
show subpopulations
Gnomad AFR exome
AF:
0.000130
Gnomad AMR exome
AF:
0.0000869
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000890
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000548
AC:
8
AN:
1460802
Hom.:
0
Cov.:
32
AF XY:
0.00000275
AC XY:
2
AN XY:
726700
show subpopulations
Gnomad4 AFR exome
AF:
0.000119
Gnomad4 AMR exome
AF:
0.0000671
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000394
AC:
6
AN:
152186
Hom.:
0
Cov.:
33
AF XY:
0.0000404
AC XY:
3
AN XY:
74344
show subpopulations
Gnomad4 AFR
AF:
0.0000965
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000189
ExAC
AF:
0.00000827
AC:
1

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 GeneticsJan 03, 2024The c.1879C>T (p.P627S) alteration is located in exon 14 (coding exon 14) of the DDX51 gene. This alteration results from a C to T substitution at nucleotide position 1879, causing the proline (P) at amino acid position 627 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
0.090
BayesDel_addAF
Benign
-0.37
T
BayesDel_noAF
Benign
-0.53
CADD
Benign
21
DANN
Benign
0.94
DEOGEN2
Benign
0.023
T
Eigen
Benign
-0.43
Eigen_PC
Benign
-0.36
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Benign
0.59
T
M_CAP
Benign
0.045
D
MetaRNN
Benign
0.20
T
MetaSVM
Benign
-0.76
T
MutationAssessor
Benign
0.26
N
MutationTaster
Benign
1.0
D
PrimateAI
Benign
0.34
T
PROVEAN
Uncertain
-2.5
N
REVEL
Benign
0.15
Sift
Benign
0.069
T
Sift4G
Benign
0.36
T
Polyphen
0.027
B
Vest4
0.48
MutPred
0.26
Gain of MoRF binding (P = 0.054);
MVP
0.23
MPC
0.042
ClinPred
0.069
T
GERP RS
4.6
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.087
gMVP
0.79

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.37
Details are displayed if max score is > 0.2
DS_AG_spliceai
0.37
Position offset: -12

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: rs755003067; hg19: chr12-132624275; API