X-126165146-G-C

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_001013628.3(DCAF12L2):ā€‹c.779C>Gā€‹(p.Pro260Arg) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000991 in 1,211,162 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 4 hemizygotes in GnomAD. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: š‘“ 0.000071 ( 0 hom., 2 hem., cov: 25)
Exomes š‘“: 0.0000036 ( 0 hom. 2 hem. )

Consequence

DCAF12L2
NM_001013628.3 missense

Scores

1
8
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.01
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 -4 ACMG points.

BS2
High Hemizygotes in GnomAd4 at 2 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DCAF12L2NM_001013628.3 linkuse as main transcriptc.779C>G p.Pro260Arg 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.779C>G p.Pro260Arg missense_variant 1/16 NM_001013628.3 ENSP00000353128.2 Q5VW00

Frequencies

GnomAD3 genomes
AF:
0.0000707
AC:
8
AN:
113099
Hom.:
0
Cov.:
25
AF XY:
0.0000567
AC XY:
2
AN XY:
35245
show subpopulations
Gnomad AFR
AF:
0.000257
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
GnomAD3 exomes
AF:
0.00000549
AC:
1
AN:
182013
Hom.:
0
AF XY:
0.0000149
AC XY:
1
AN XY:
67037
show subpopulations
Gnomad AFR exome
AF:
0.0000774
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000364
AC:
4
AN:
1098011
Hom.:
0
Cov.:
36
AF XY:
0.00000550
AC XY:
2
AN XY:
363379
show subpopulations
Gnomad4 AFR exome
AF:
0.000152
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000707
AC:
8
AN:
113151
Hom.:
0
Cov.:
25
AF XY:
0.0000566
AC XY:
2
AN XY:
35307
show subpopulations
Gnomad4 AFR
AF:
0.000256
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:
0.0000416
ESP6500AA
AF:
0.000261
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000165
AC:
2

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 GeneticsJul 14, 2024The c.779C>G (p.P260R) 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 779, causing the proline (P) at amino acid position 260 to be replaced by an arginine (R). 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
0.13
BayesDel_addAF
Benign
-0.20
T
BayesDel_noAF
Benign
-0.26
CADD
Benign
22
DANN
Uncertain
0.98
DEOGEN2
Benign
0.18
T
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Benign
0.70
T
M_CAP
Benign
0.037
D
MetaRNN
Uncertain
0.62
D
MetaSVM
Benign
-0.83
T
MutationAssessor
Uncertain
2.9
M
PrimateAI
Uncertain
0.54
T
PROVEAN
Uncertain
-2.7
D
REVEL
Uncertain
0.34
Sift
Uncertain
0.025
D
Sift4G
Uncertain
0.022
D
Polyphen
0.93
P
Vest4
0.62
MVP
0.60
ClinPred
0.31
T
GERP RS
3.7
Varity_R
0.12
gMVP
0.63

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.040
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: rs367888562; hg19: chrX-125299129; API