chr9-15578963-G-A

Variant summary

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

The NM_173550.4(CCDC171):​c.292G>A​(p.Gly98Arg) variant causes a missense change. The variant allele was found at a frequency of 0.0000353 in 1,614,006 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000036 ( 0 hom. )

Consequence

CCDC171
NM_173550.4 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.27
Variant links:
Genes affected
CCDC171 (HGNC:29828): (coiled-coil domain containing 171)

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=0.11554697).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CCDC171NM_173550.4 linkuse as main transcriptc.292G>A p.Gly98Arg missense_variant 4/26 ENST00000380701.8 NP_775821.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CCDC171ENST00000380701.8 linkuse as main transcriptc.292G>A p.Gly98Arg missense_variant 4/261 NM_173550.4 ENSP00000370077 P1Q6TFL3-1

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
152174
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000477
AC:
12
AN:
251336
Hom.:
0
AF XY:
0.0000442
AC XY:
6
AN XY:
135840
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000868
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000163
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000352
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000356
AC:
52
AN:
1461714
Hom.:
0
Cov.:
30
AF XY:
0.0000426
AC XY:
31
AN XY:
727164
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000112
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000209
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000216
Gnomad4 OTH exome
AF:
0.0000662
GnomAD4 genome
AF:
0.0000328
AC:
5
AN:
152292
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74472
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000261
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000658
Hom.:
0
Bravo
AF:
0.0000302
ExAC
AF:
0.0000330
AC:
4
EpiCase
AF:
0.0000545
EpiControl
AF:
0.0000593

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 26, 2023The c.292G>A (p.G98R) alteration is located in exon 4 (coding exon 3) of the CCDC171 gene. This alteration results from a G to A substitution at nucleotide position 292, causing the glycine (G) at amino acid position 98 to be replaced by an arginine (R). 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
0.21
BayesDel_addAF
Benign
-0.31
T
BayesDel_noAF
Benign
-0.42
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.013
T
Eigen
Benign
0.14
Eigen_PC
Uncertain
0.27
FATHMM_MKL
Uncertain
0.86
D
LIST_S2
Benign
0.83
T
M_CAP
Benign
0.0055
T
MetaRNN
Benign
0.12
T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
1.9
M
MutationTaster
Benign
0.84
D;D;D
PrimateAI
Uncertain
0.55
T
PROVEAN
Benign
0.75
N
REVEL
Benign
0.12
Sift
Benign
0.20
T
Sift4G
Benign
0.47
T
Polyphen
0.53
P
Vest4
0.30
MutPred
0.35
Gain of MoRF binding (P = 0.0334);
MVP
0.38
ClinPred
0.13
T
GERP RS
5.3
Varity_R
0.18
gMVP
0.037

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: rs200525843; hg19: chr9-15578961; API