Genetic Variant DCAF12L1:p.Arg360His (chrX-126551530-C-T) – ACMG Classification: Benign (-8 pts)

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_178470.5(DCAF12L1):c.1079G>A(p.Arg360His) variant causes a missense change. The variant allele was found at a frequency of 0.0000719 in 1,209,395 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 34 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000054 ( 0 hom., 0 hem., cov: 23)

Exomes 𝑓: 0.000074 ( 0 hom. 34 hem. )

Consequence

DCAF12L1
NM_178470.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.61

Variant links:

Genes affected

DCAF12L1 (HGNC:29395): (DDB1 and CUL4 associated factor 12 like 1) 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 multiprotein complexes. Members of this family are involved in a variety of cellular processes, including cell cycle progression, signal transduction, apoptosis, and gene regulation. [provided by RefSeq, Jul 2008]

DCAF12L1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.04205829).

BS2

High Hemizygotes in GnomAdExome4 at 34 gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
DCAF12L1	NM_178470.5 link	c.1079G>A	p.Arg360His	missense_variant	Exon 1 of 2	ENST00000371126.3	NP_848565.2	Q5VU92

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
DCAF12L1	ENST00000371126.3 link	c.1079G>A	p.Arg360His	missense_variant	Exon 1 of 2	1	NM_178470.5	ENSP00000360167.1		Q5VU92

Frequencies

GnomAD3 genomes

AF:

0.0000538

AC:

AN:

111610

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

33806

show subpopulations

Gnomad AFR

AF:

0.0000652

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:

0.0000754

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000604

AC:

AN:

182144

Hom.:

AF XY:

0.0000894

AC XY:

AN XY:

67138

show subpopulations

Gnomad AFR exome

AF:

0.000155

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000723

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000864

Gnomad OTH exome

AF:

0.000222

GnomAD4 exome

AF:

0.0000738

AC:

AN:

1097785

Hom.:

Cov.:

AF XY:

0.0000936

AC XY:

AN XY:

363329

show subpopulations

Gnomad4 AFR exome

AF:

0.000189

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:

0.0000879

Gnomad4 OTH exome

AF:

0.0000434

GnomAD4 genome

AF:

0.0000538

AC:

AN:

111610

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

33806

show subpopulations

Gnomad4 AFR

AF:

0.0000652

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:

0.0000754

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000297

Hom.:

Bravo

AF:

0.0000416

TwinsUK

AF:

0.00

AC:

ALSPAC

AF:

0.000346

AC:

ExAC

AF:

0.0000906

AC:

EpiCase

AF:

0.0000545

EpiControl

AF:

0.00

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Jun 11, 2021

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.1079G>A (p.R360H) alteration is located in exon 1 (coding exon 1) of the DCAF12L1 gene. This alteration results from a G to A substitution at nucleotide position 1079, causing the arginine (R) at amino acid position 360 to be replaced by a histidine (H). 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

0.075

BayesDel_addAF

Benign

-0.61

BayesDel_noAF

Benign

-0.86

CADD

Benign

DANN

Benign

0.91

DEOGEN2

Benign

0.027

FATHMM_MKL

Benign

0.046

LIST_S2

Benign

0.78

M_CAP

Benign

0.034

MetaRNN

Benign

0.042

MetaSVM

Benign

-1.0

MutationAssessor

Benign

-1.4

PrimateAI

Benign

0.25

PROVEAN

Benign

0.12

REVEL

Benign

0.11

Sift

Benign

0.21

Sift4G

Benign

0.18

Polyphen

0.0

Vest4

0.033

MutPred

0.46

Loss of MoRF binding (P = 0.0606);

MVP

0.13

MPC

1.1

ClinPred

0.040

GERP RS

2.3

Varity_R

0.032

gMVP

0.63

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.

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