1-68481511-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001114120.3(DEPDC1):​c.1864C>T​(p.Arg622Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000167 in 1,612,106 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R622H) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000016 ( 0 hom. )

Consequence

DEPDC1
NM_001114120.3 missense

Scores

5
11
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.32
Variant links:
Genes affected
DEPDC1 (HGNC:22949): (DEP domain containing 1) Predicted to enable GTPase activator activity. Involved in negative regulation of transcription, DNA-templated. Located in nucleus. Part of transcription repressor complex. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DEPDC1NM_001114120.3 linkc.1864C>T p.Arg622Cys missense_variant 9/12 ENST00000456315.7 NP_001107592.1 Q5TB30-5
DEPDC1NM_017779.6 linkc.1012C>T p.Arg338Cys missense_variant 8/11 NP_060249.2 Q5TB30-2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DEPDC1ENST00000456315.7 linkc.1864C>T p.Arg622Cys missense_variant 9/121 NM_001114120.3 ENSP00000412292.2 Q5TB30-5

Frequencies

GnomAD3 genomes
AF:
0.0000198
AC:
3
AN:
151862
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:
0.000580
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:
0.0000359
AC:
9
AN:
250400
Hom.:
0
AF XY:
0.0000369
AC XY:
5
AN XY:
135350
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000490
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:
0.0000164
AC:
24
AN:
1460244
Hom.:
0
Cov.:
30
AF XY:
0.00000826
AC XY:
6
AN XY:
726404
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000227
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000108
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000198
AC:
3
AN:
151862
Hom.:
0
Cov.:
32
AF XY:
0.0000270
AC XY:
2
AN XY:
74164
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000580
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000189
ExAC
AF:
0.0000247
AC:
3
EpiCase
AF:
0.0000546
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
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsApr 09, 2024The c.1864C>T (p.R622C) alteration is located in exon 9 (coding exon 9) of the DEPDC1 gene. This alteration results from a C to T substitution at nucleotide position 1864, causing the arginine (R) at amino acid position 622 to be replaced by a cysteine (C). 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
0.43
BayesDel_addAF
Pathogenic
0.18
D
BayesDel_noAF
Pathogenic
0.35
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.32
T;.
Eigen
Uncertain
0.62
Eigen_PC
Uncertain
0.62
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Uncertain
0.91
D;D
M_CAP
Benign
0.068
D
MetaRNN
Uncertain
0.49
T;T
MetaSVM
Uncertain
0.66
D
MutationAssessor
Uncertain
2.8
M;.
PrimateAI
Uncertain
0.74
T
PROVEAN
Pathogenic
-6.3
D;D
REVEL
Pathogenic
0.76
Sift
Uncertain
0.022
D;D
Sift4G
Pathogenic
0.0010
D;D
Polyphen
0.79
P;D
Vest4
0.73
MutPred
0.43
Loss of MoRF binding (P = 0.004);.;
MVP
0.97
MPC
0.24
ClinPred
0.58
D
GERP RS
4.8
Varity_R
0.46
gMVP
0.67

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: rs200248484; hg19: chr1-68947194; COSMIC: COSV63957627; API