chr9-15594122-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_173550.4(CCDC171):ā€‹c.625C>Gā€‹(p.Gln209Glu) variant causes a missense change. The variant allele was found at a frequency of 0.00000332 in 1,503,858 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 (ā˜…).

Frequency

Genomes: š‘“ 0.000013 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000022 ( 0 hom. )

Consequence

CCDC171
NM_173550.4 missense

Scores

6
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.00
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 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.32388872).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CCDC171NM_173550.4 linkuse as main transcriptc.625C>G p.Gln209Glu missense_variant 6/26 ENST00000380701.8 NP_775821.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CCDC171ENST00000380701.8 linkuse as main transcriptc.625C>G p.Gln209Glu missense_variant 6/261 NM_173550.4 ENSP00000370077 P1Q6TFL3-1

Frequencies

GnomAD3 genomes
AF:
0.0000132
AC:
2
AN:
151838
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:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000222
AC:
3
AN:
1352020
Hom.:
0
Cov.:
24
AF XY:
0.00
AC XY:
0
AN XY:
678078
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000295
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000132
AC:
2
AN:
151838
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74164
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:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000189
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.000259
AC:
1

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 GeneticsOct 14, 2023The c.625C>G (p.Q209E) alteration is located in exon 6 (coding exon 5) of the CCDC171 gene. This alteration results from a C to G substitution at nucleotide position 625, causing the glutamine (Q) at amino acid position 209 to be replaced by a glutamic acid (E). 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
0.10
BayesDel_addAF
Benign
-0.10
T
BayesDel_noAF
Benign
-0.38
CADD
Benign
21
DANN
Uncertain
0.98
DEOGEN2
Benign
0.022
T
Eigen
Uncertain
0.42
Eigen_PC
Uncertain
0.48
FATHMM_MKL
Uncertain
0.89
D
LIST_S2
Benign
0.76
T
M_CAP
Benign
0.0064
T
MetaRNN
Benign
0.32
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.90
L
MutationTaster
Benign
0.86
N;N;N
PrimateAI
Uncertain
0.49
T
PROVEAN
Benign
-0.49
N
REVEL
Benign
0.15
Sift
Uncertain
0.012
D
Sift4G
Benign
1.0
T
Polyphen
0.95
P
Vest4
0.48
MVP
0.12
ClinPred
0.60
D
GERP RS
5.3
Varity_R
0.090
gMVP
0.044

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.090
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: rs755383791; hg19: chr9-15594120; API