11-111964561-G-C

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_001037954.4(DIXDC1):ā€‹c.73G>Cā€‹(p.Ala25Pro) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000505 in 1,604,168 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000020 ( 0 hom., cov: 32)
Exomes š‘“: 0.000054 ( 0 hom. )

Consequence

DIXDC1
NM_001037954.4 missense

Scores

7
8
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.46
Variant links:
Genes affected
DIXDC1 (HGNC:23695): (DIX domain containing 1) The protein encoded by this gene is a positive regulator of the Wnt signaling pathway. The encoded protein is found associated with gamma tubulin at the centrosome. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Jun 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.801

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DIXDC1NM_001037954.4 linkuse as main transcriptc.73G>C p.Ala25Pro missense_variant 2/20 ENST00000440460.7 NP_001033043.1 Q155Q3-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DIXDC1ENST00000440460.7 linkuse as main transcriptc.73G>C p.Ala25Pro missense_variant 2/201 NM_001037954.4 ENSP00000394352.3 Q155Q3-1
DIXDC1ENST00000529225.5 linkuse as main transcriptc.70G>C p.Ala24Pro missense_variant 3/65 ENSP00000434130.1 Q155Q3-5
DIXDC1ENST00000528399.1 linkuse as main transcriptn.153G>C non_coding_transcript_exon_variant 2/42

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152140
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000208
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000256
AC:
6
AN:
234562
Hom.:
0
AF XY:
0.0000237
AC XY:
3
AN XY:
126766
show subpopulations
Gnomad AFR exome
AF:
0.0000697
Gnomad AMR exome
AF:
0.00
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:
0.0000475
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000537
AC:
78
AN:
1451910
Hom.:
0
Cov.:
30
AF XY:
0.0000499
AC XY:
36
AN XY:
721138
show subpopulations
Gnomad4 AFR exome
AF:
0.0000300
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:
0.00
Gnomad4 NFE exome
AF:
0.0000659
Gnomad4 OTH exome
AF:
0.0000500
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152258
Hom.:
0
Cov.:
32
AF XY:
0.0000403
AC XY:
3
AN XY:
74444
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000208
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000675
Hom.:
0
Bravo
AF:
0.0000227
ExAC
AF:
0.00000828
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 GeneticsApr 09, 2024The c.73G>C (p.A25P) alteration is located in exon 2 (coding exon 2) of the DIXDC1 gene. This alteration results from a G to C substitution at nucleotide position 73, causing the alanine (A) at amino acid position 25 to be replaced by a proline (P). 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
0.91
BayesDel_addAF
Pathogenic
0.18
D
BayesDel_noAF
Pathogenic
0.21
CADD
Pathogenic
29
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.56
.;D
Eigen
Pathogenic
0.70
Eigen_PC
Pathogenic
0.67
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.95
D;D
M_CAP
Benign
0.044
D
MetaRNN
Pathogenic
0.80
D;D
MetaSVM
Benign
-0.33
T
MutationAssessor
Uncertain
2.6
.;M
PROVEAN
Uncertain
-2.6
D;N
REVEL
Uncertain
0.47
Sift
Uncertain
0.0070
D;D
Sift4G
Uncertain
0.012
D;D
Polyphen
0.97
.;D
Vest4
0.88
MutPred
0.67
.;Loss of MoRF binding (P = 0.079);
MVP
0.84
MPC
0.81
ClinPred
0.74
D
GERP RS
4.1
Varity_R
0.43
gMVP
0.71

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.090
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: rs587707665; hg19: chr11-111835285; API