chr18-74436584-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001044369.3(DIPK1C):​c.1177C>T​(p.Arg393Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000391 in 1,612,202 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/18 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000042 ( 0 hom. )

Consequence

DIPK1C
NM_001044369.3 missense

Scores

1
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.344
Variant links:
Genes affected
DIPK1C (HGNC:31729): (divergent protein kinase domain 1C) This gene encodes a member of the FAM69 family of cysteine-rich type II transmembrane proteins. These proteins localize to the endoplasmic reticulum but their specific functions are unknown. [provided by RefSeq, Nov 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.099012434).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DIPK1CNM_001044369.3 linkuse as main transcriptc.1177C>T p.Arg393Trp missense_variant 4/4 ENST00000343998.8 NP_001037834.2 Q0P6D2-1
DIPK1CXM_017025551.3 linkuse as main transcriptc.754C>T p.Arg252Trp missense_variant 4/4 XP_016881040.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DIPK1CENST00000343998.8 linkuse as main transcriptc.1177C>T p.Arg393Trp missense_variant 4/45 NM_001044369.3 ENSP00000344331.6 Q0P6D2-1
DIPK1CENST00000400291.2 linkuse as main transcriptc.280C>T p.Arg94Trp missense_variant 3/31 ENSP00000383148.2 Q0P6D2-2

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152236
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:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000161
AC:
4
AN:
247688
Hom.:
0
AF XY:
0.00000744
AC XY:
1
AN XY:
134466
show subpopulations
Gnomad AFR exome
AF:
0.0000654
Gnomad AMR exome
AF:
0.0000291
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:
0.0000178
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000418
AC:
61
AN:
1459966
Hom.:
0
Cov.:
33
AF XY:
0.0000330
AC XY:
24
AN XY:
726202
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.0000672
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:
0.0000504
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152236
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74364
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:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000302
ExAC
AF:
0.0000165
AC:
2
EpiCase
AF:
0.0000545
EpiControl
AF:
0.0000595

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 GeneticsMay 18, 2022The c.1177C>T (p.R393W) alteration is located in exon 4 (coding exon 4) of the FAM69C gene. This alteration results from a C to T substitution at nucleotide position 1177, causing the arginine (R) at amino acid position 393 to be replaced by a tryptophan (W). 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
0.068
BayesDel_addAF
Benign
-0.42
T
BayesDel_noAF
Benign
-0.66
CADD
Benign
11
DANN
Benign
0.77
Eigen
Benign
-1.1
Eigen_PC
Benign
-1.0
FATHMM_MKL
Benign
0.11
N
LIST_S2
Benign
0.58
T;T
M_CAP
Benign
0.0089
T
MetaRNN
Benign
0.099
T;T
MetaSVM
Benign
-1.0
T
PrimateAI
Benign
0.21
T
PROVEAN
Uncertain
-2.4
N;D
REVEL
Benign
0.042
Sift
Benign
0.034
D;D
Sift4G
Benign
0.25
T;T
Vest4
0.10
MutPred
0.33
Loss of disorder (P = 0.0076);.;
MVP
0.16
MPC
0.088
ClinPred
0.054
T
GERP RS
1.7
gMVP
0.41

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: rs750315649; hg19: chr18-72103819; COSMIC: COSV100679902; API