14-59505279-G-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001164399.2(CCDC175):​c.2342C>A​(p.Pro781Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000342 in 1,509,416 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00025 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00035 ( 0 hom. )

Consequence

CCDC175
NM_001164399.2 missense

Scores

2
1
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.214
Variant links:
Genes affected
CCDC175 (HGNC:19847): (coiled-coil domain containing 175)
JKAMP (HGNC:20184): (JNK1/MAPK8 associated membrane protein) Enables ubiquitin protein ligase binding activity. Involved in ubiquitin-dependent ERAD pathway. Predicted to be located in endoplasmic reticulum membrane. Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.03286177).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CCDC175NM_001164399.2 linkuse as main transcriptc.2342C>A p.Pro781Gln missense_variant 20/20 ENST00000537690.7 NP_001157871.1
JKAMPNM_016475.5 linkuse as main transcriptc.*1207G>T 3_prime_UTR_variant 7/7 ENST00000616435.5 NP_057559.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CCDC175ENST00000537690.7 linkuse as main transcriptc.2342C>A p.Pro781Gln missense_variant 20/205 NM_001164399.2 ENSP00000453940 P2
JKAMPENST00000616435.5 linkuse as main transcriptc.*1207G>T 3_prime_UTR_variant 7/75 NM_016475.5 ENSP00000479775 P1Q9P055-4

Frequencies

GnomAD3 genomes
AF:
0.000250
AC:
38
AN:
152114
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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:
0.000515
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000228
AC:
31
AN:
136024
Hom.:
0
AF XY:
0.000301
AC XY:
22
AN XY:
73082
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000127
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:
0.000492
Gnomad OTH exome
AF:
0.000245
GnomAD4 exome
AF:
0.000352
AC:
478
AN:
1357184
Hom.:
0
Cov.:
25
AF XY:
0.000322
AC XY:
216
AN XY:
669892
show subpopulations
Gnomad4 AFR exome
AF:
0.0000322
Gnomad4 AMR exome
AF:
0.000115
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:
0.000441
Gnomad4 OTH exome
AF:
0.000106
GnomAD4 genome
AF:
0.000250
AC:
38
AN:
152232
Hom.:
0
Cov.:
33
AF XY:
0.000188
AC XY:
14
AN XY:
74430
show subpopulations
Gnomad4 AFR
AF:
0.0000481
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000515
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000214
Hom.:
0
Bravo
AF:
0.000264
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000314
AC:
1
ExAC
AF:
0.000104
AC:
2

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 28, 2022The c.2342C>A (p.P781Q) alteration is located in exon 20 (coding exon 20) of the CCDC175 gene. This alteration results from a C to A substitution at nucleotide position 2342, causing the proline (P) at amino acid position 781 to be replaced by a glutamine (Q). 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
0.18
BayesDel_addAF
Benign
-0.50
T
BayesDel_noAF
Benign
-0.63
CADD
Benign
12
DANN
Uncertain
0.98
DEOGEN2
Benign
0.0029
T
Eigen
Benign
-0.54
Eigen_PC
Benign
-0.61
FATHMM_MKL
Benign
0.068
N
LIST_S2
Benign
0.32
T
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.033
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.34
N
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.28
T
PROVEAN
Benign
0.040
N
Sift
Pathogenic
0.0
D
Sift4G
Pathogenic
0.0
D
Vest4
0.17
MVP
0.030
ClinPred
0.094
T
GERP RS
3.4
Varity_R
0.036
gMVP
0.051

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: rs138609862; hg19: chr14-59971997; API