chr3-113965286-C-T

Variant summary

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

The NM_020817.2(CCDC191):​c.2680G>A​(p.Glu894Lys) variant causes a missense change. The variant allele was found at a frequency of 0.0000192 in 1,612,722 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00014 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000062 ( 0 hom. )

Consequence

CCDC191
NM_020817.2 missense

Scores

1
3
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.64
Variant links:
Genes affected
CCDC191 (HGNC:29272): (coiled-coil domain containing 191)
ZDHHC23 (HGNC:28654): (zinc finger DHHC-type palmitoyltransferase 23) Predicted to enable protein-cysteine S-palmitoyltransferase activity. Involved in protein localization to plasma membrane and protein palmitoylation. Predicted to be located in Golgi membrane. Predicted to be integral component of membrane. Predicted to be active in Golgi apparatus and endoplasmic reticulum. [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 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.10126439).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CCDC191NM_020817.2 linkuse as main transcriptc.2680G>A p.Glu894Lys missense_variant 17/17 ENST00000295878.8 NP_065868.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CCDC191ENST00000295878.8 linkuse as main transcriptc.2680G>A p.Glu894Lys missense_variant 17/171 NM_020817.2 ENSP00000295878 P1Q8NCU4-1
ZDHHC23ENST00000496083.1 linkuse as main transcriptc.202C>T p.Leu68Phe missense_variant 2/25 ENSP00000417579

Frequencies

GnomAD3 genomes
AF:
0.000145
AC:
22
AN:
152182
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000507
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000280
AC:
7
AN:
250240
Hom.:
0
AF XY:
0.0000148
AC XY:
2
AN XY:
135280
show subpopulations
Gnomad AFR exome
AF:
0.000432
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:
0.00000616
AC:
9
AN:
1460540
Hom.:
0
Cov.:
30
AF XY:
0.00000413
AC XY:
3
AN XY:
726574
show subpopulations
Gnomad4 AFR exome
AF:
0.000239
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:
9.00e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.000145
AC:
22
AN:
152182
Hom.:
0
Cov.:
32
AF XY:
0.0000807
AC XY:
6
AN XY:
74340
show subpopulations
Gnomad4 AFR
AF:
0.000507
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:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000518
Hom.:
0
Bravo
AF:
0.000212
ExAC
AF:
0.0000494
AC:
6

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 22, 2024The c.2680G>A (p.E894K) alteration is located in exon 17 (coding exon 17) of the CCDC191 gene. This alteration results from a G to A substitution at nucleotide position 2680, causing the glutamic acid (E) at amino acid position 894 to be replaced by a lysine (K). 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
0.14
BayesDel_addAF
Benign
-0.32
T
BayesDel_noAF
Benign
-0.39
CADD
Uncertain
24
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.013
T
Eigen
Uncertain
0.30
Eigen_PC
Uncertain
0.32
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Benign
0.85
D
M_CAP
Benign
0.045
D
MetaRNN
Benign
0.10
T
MetaSVM
Benign
-0.39
T
MutationTaster
Benign
1.0
D
PrimateAI
Benign
0.40
T
PROVEAN
Benign
-1.7
N
REVEL
Benign
0.036
Sift
Benign
0.096
T
Sift4G
Benign
0.077
T
Polyphen
0.90
P
Vest4
0.12
MVP
0.30
MPC
0.83
ClinPred
0.28
T
GERP RS
4.5
Varity_R
0.13
gMVP
0.10

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: rs202012960; hg19: chr3-113684133; API