3-114004648-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_020817.2(CCDC191):​c.1967C>T​(p.Pro656Leu) variant causes a missense change. The variant allele was found at a frequency of 0.000000685 in 1,460,254 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 31)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

CCDC191
NM_020817.2 missense

Scores

4
5
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.02
Variant links:
Genes affected
CCDC191 (HGNC:29272): (coiled-coil domain containing 191)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.778

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CCDC191NM_020817.2 linkuse as main transcriptc.1967C>T p.Pro656Leu missense_variant 11/17 ENST00000295878.8 NP_065868.1
LOC105374048XR_924347.4 linkuse as main transcriptn.220+2740G>A intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CCDC191ENST00000295878.8 linkuse as main transcriptc.1967C>T p.Pro656Leu missense_variant 11/171 NM_020817.2 ENSP00000295878 P1Q8NCU4-1
ENST00000647576.1 linkuse as main transcriptn.803+2740G>A intron_variant, non_coding_transcript_variant
CCDC191ENST00000481358.5 linkuse as main transcriptn.1859C>T non_coding_transcript_exon_variant 9/92
CCDC191ENST00000460813.5 linkuse as main transcriptc.*1786C>T 3_prime_UTR_variant, NMD_transcript_variant 11/162 ENSP00000418382

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD3 exomes
AF:
0.00000399
AC:
1
AN:
250772
Hom.:
0
AF XY:
0.00000738
AC XY:
1
AN XY:
135496
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000545
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:
6.85e-7
AC:
1
AN:
1460254
Hom.:
0
Cov.:
32
AF XY:
0.00000138
AC XY:
1
AN XY:
726430
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
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.:
31

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 GeneticsDec 13, 2022The c.1967C>T (p.P656L) alteration is located in exon 11 (coding exon 11) of the CCDC191 gene. This alteration results from a C to T substitution at nucleotide position 1967, causing the proline (P) at amino acid position 656 to be replaced by a leucine (L). 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
0.27
BayesDel_addAF
Benign
0.0081
T
BayesDel_noAF
Benign
-0.23
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.30
T
Eigen
Pathogenic
0.68
Eigen_PC
Uncertain
0.62
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Benign
0.85
D
M_CAP
Benign
0.024
T
MetaRNN
Pathogenic
0.78
D
MetaSVM
Uncertain
0.15
D
MutationTaster
Benign
1.0
D;D
PrimateAI
Benign
0.48
T
PROVEAN
Pathogenic
-5.8
D
REVEL
Benign
0.22
Sift
Pathogenic
0.0
D
Sift4G
Uncertain
0.037
D
Polyphen
1.0
D
Vest4
0.65
MutPred
0.40
Loss of loop (P = 0.0031);
MVP
0.56
MPC
0.80
ClinPred
1.0
D
GERP RS
5.4
Varity_R
0.61
gMVP
0.33

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: rs1187379458; hg19: chr3-113723495; API