1-160225634-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 3P and 2B. PM2PP2BP4_Moderate

The NM_015726.4(DCAF8):ā€‹c.1100A>Gā€‹(p.Asn367Ser) variant causes a missense change. The variant allele was found at a frequency of 0.00000205 in 1,461,494 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000021 ( 0 hom. )

Consequence

DCAF8
NM_015726.4 missense

Scores

1
3
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.33
Variant links:
Genes affected
DCAF8 (HGNC:24891): (DDB1 and CUL4 associated factor 8) This gene encodes a WD repeat-containing protein that interacts with the Cul4-Ddb1 E3 ligase macromolecular complex. Multiple alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Jul 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), DCAF8. . Gene score misZ 3.1538 (greater than the threshold 3.09). Trascript score misZ 4.3168 (greater than threshold 3.09). GenCC has associacion of gene with giant axonal neuropathy 2.
BP4
Computational evidence support a benign effect (MetaRNN=0.120633274).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DCAF8NM_015726.4 linkuse as main transcriptc.1100A>G p.Asn367Ser missense_variant 8/14 ENST00000368074.6 NP_056541.2 Q5TAQ9-1B7Z8C9
DCAF8NR_028103.2 linkuse as main transcriptn.1633A>G non_coding_transcript_exon_variant 8/14
DCAF8NR_028104.2 linkuse as main transcriptn.1559A>G non_coding_transcript_exon_variant 7/13

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DCAF8ENST00000368074.6 linkuse as main transcriptc.1100A>G p.Asn367Ser missense_variant 8/145 NM_015726.4 ENSP00000357053.1 Q5TAQ9-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251276
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135802
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000290
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:
0.00000205
AC:
3
AN:
1461494
Hom.:
0
Cov.:
30
AF XY:
0.00000275
AC XY:
2
AN XY:
727032
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.0000447
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
Cov.:
32

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 GeneticsJun 11, 2021The c.1100A>G (p.N367S) alteration is located in exon 8 (coding exon 6) of the DCAF8 gene. This alteration results from a A to G substitution at nucleotide position 1100, causing the asparagine (N) at amino acid position 367 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
0.077
BayesDel_addAF
Benign
-0.29
T
BayesDel_noAF
Benign
-0.48
CADD
Benign
21
DANN
Uncertain
0.98
DEOGEN2
Benign
0.038
T;T;T;.
Eigen
Benign
-0.26
Eigen_PC
Benign
-0.070
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Uncertain
0.88
.;.;D;.
M_CAP
Benign
0.0089
T
MetaRNN
Benign
0.12
T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.1
L;L;L;.
PrimateAI
Pathogenic
0.82
D
PROVEAN
Benign
-1.4
N;N;N;N
REVEL
Benign
0.063
Sift
Benign
0.17
T;T;T;T
Sift4G
Benign
0.44
T;T;T;T
Polyphen
0.021
B;B;B;.
Vest4
0.25
MutPred
0.31
.;.;.;Gain of methylation at K517 (P = 0.098);
MVP
0.23
MPC
0.70
ClinPred
0.16
T
GERP RS
4.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.043
gMVP
0.25

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: rs1237486327; hg19: chr1-160195424; API