X-126165376-G-C

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 0P and 5B. BP4BS2

The NM_001013628.3(DCAF12L2):ā€‹c.549C>Gā€‹(p.Asp183Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000248 in 1,210,913 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 4 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000088 ( 0 hom., 0 hem., cov: 25)
Exomes š‘“: 0.000026 ( 0 hom. 4 hem. )

Consequence

DCAF12L2
NM_001013628.3 missense

Scores

5
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.847
Variant links:
Genes affected
DCAF12L2 (HGNC:32950): (DDB1 and CUL4 associated factor 12 like 2) This gene encodes a member of the WD repeat protein family. WD repeats are minimally conserved regions of approximately 40 amino acids typically bracketed by Gly-His and Trp-Asp (GH-WD), which may facilitate formation of heterotrimeric or multi-protein complexes. Members of this family are involved in a variety of cellular processes, including cell cycle progression, signal transduction, apoptosis, and gene regulation. This gene appears to represent an intronless retrocopy of a related multi-exon gene located on chromosome 9. However, the CDS of this intronless gene remains intact, it is conserved in other mammalian species, it is known to be transcribed, and it is therefore thought to encode a functional protein. [provided by RefSeq, May 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.37149507).
BS2
High Hemizygotes in GnomAdExome4 at 4 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DCAF12L2NM_001013628.3 linkuse as main transcriptc.549C>G p.Asp183Glu missense_variant 1/1 ENST00000360028.4 NP_001013650.1 Q5VW00

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DCAF12L2ENST00000360028.4 linkuse as main transcriptc.549C>G p.Asp183Glu missense_variant 1/16 NM_001013628.3 ENSP00000353128.2 Q5VW00

Frequencies

GnomAD3 genomes
AF:
0.00000884
AC:
1
AN:
113153
Hom.:
0
Cov.:
25
AF XY:
0.00
AC XY:
0
AN XY:
35289
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:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000187
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.0000264
AC:
29
AN:
1097760
Hom.:
0
Cov.:
37
AF XY:
0.0000110
AC XY:
4
AN XY:
363276
show subpopulations
Gnomad4 AFR exome
AF:
0.00
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:
0.0000333
Gnomad4 OTH exome
AF:
0.0000217
GnomAD4 genome
AF:
0.00000884
AC:
1
AN:
113153
Hom.:
0
Cov.:
25
AF XY:
0.00
AC XY:
0
AN XY:
35289
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:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000187
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 GeneticsFeb 06, 2024The c.549C>G (p.D183E) alteration is located in exon 1 (coding exon 1) of the DCAF12L2 gene. This alteration results from a C to G substitution at nucleotide position 549, causing the aspartic acid (D) at amino acid position 183 to be replaced by a glutamic acid (E). 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
Uncertain
0.36
BayesDel_addAF
Benign
-0.13
T
BayesDel_noAF
Benign
-0.43
CADD
Benign
5.9
DANN
Benign
0.92
DEOGEN2
Benign
0.29
T
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Benign
0.80
T
M_CAP
Benign
0.022
T
MetaRNN
Benign
0.37
T
MetaSVM
Benign
-0.90
T
MutationAssessor
Uncertain
2.2
M
PrimateAI
Uncertain
0.51
T
PROVEAN
Uncertain
-3.5
D
REVEL
Benign
0.21
Sift
Benign
0.049
D
Sift4G
Benign
0.071
T
Polyphen
0.058
B
Vest4
0.50
MutPred
0.67
Gain of catalytic residue at D183 (P = 0.0185);
MVP
0.72
ClinPred
0.25
T
GERP RS
0.96
Varity_R
0.21
gMVP
0.48

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: rs775766094; hg19: chrX-125299359; API