Variant 22-30373655-G-A details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_001017437.5(CCDC157):c.1394G>A(p.Arg465His) variant causes a missense change. The variant allele was found at a frequency of 0.0000263 in 1,558,542 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 0.000033 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000026 ( 0 hom. )

Consequence

CCDC157
NM_001017437.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.23

Variant links:

Genes affected

CCDC157 (HGNC:33854): (coiled-coil domain containing 157)

CCDC157 links:

KIAA1656 (HGNC:):

KIAA1656 links:

RNF215 (HGNC:33434): (ring finger protein 215) Predicted to enable ubiquitin protein ligase activity. Predicted to be involved in Golgi to vacuole transport; protein targeting to vacuole; and ubiquitin-dependent protein catabolic process. Predicted to be integral component of membrane. Predicted to be part of Golgi transport complex. Predicted to be active in endosome; membrane; and trans-Golgi network. [provided by Alliance of Genome Resources, Apr 2022]

RNF215 links:

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=0.22127315).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
CCDC157	NM_001017437.5 linkuse as main transcript	c.1394G>A	p.Arg465His	missense_variant	8/12	ENST00000338306.8
KIAA1656	NR_046312.1 linkuse as main transcript	n.2761C>T		non_coding_transcript_exon_variant	2/2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
CCDC157	ENST00000338306.8 linkuse as main transcript	c.1394G>A	p.Arg465His	missense_variant	8/12	5	NM_001017437.5	P1

Frequencies

GnomAD3 genomes

AF:

0.0000263

AC:

AN:

152238

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000724

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000654

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:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000120

AC:

AN:

166940

Hom.:

AF XY:

0.0000113

AC XY:

AN XY:

88864

show subpopulations

Gnomad AFR exome

AF:

0.000103

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:

0.0000151

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000256

AC:

AN:

1406186

Hom.:

Cov.:

AF XY:

0.0000202

AC XY:

AN XY:

694552

show subpopulations

Gnomad4 AFR exome

AF:

0.0000937

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000250

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000249

Gnomad4 OTH exome

AF:

0.0000687

GnomAD4 genome

AF:

0.0000328

AC:

AN:

152356

Hom.:

Cov.:

AF XY:

0.0000403

AC XY:

AN XY:

74506

show subpopulations

Gnomad4 AFR

AF:

0.0000962

Gnomad4 AMR

AF:

0.0000653

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000193

Hom.:

Bravo

AF:

0.0000378

ExAC

AF:

0.00000859

AC:

Asia WGS

AF:

0.000289

AC:

AN:

3478

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 submitter

clinical testing

Ambry Genetics

Dec 21, 2022

The c.1394G>A (p.R465H) alteration is located in exon 8 (coding exon 6) of the CCDC157 gene. This alteration results from a G to A substitution at nucleotide position 1394, causing the arginine (R) at amino acid position 465 to be replaced by a histidine (H). 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

-0.083

BayesDel_noAF

Benign

-0.36

Cadd

Uncertain

Dann

Uncertain

1.0

DEOGEN2

Benign

0.037

T;T

Eigen

Uncertain

0.35

Eigen_PC

Uncertain

0.36

FATHMM_MKL

Uncertain

0.89

M_CAP

Benign

0.014

MetaRNN

Benign

0.22

T;T

MetaSVM

Benign

-1.1

MutationTaster

Benign

0.88

N;N

PrimateAI

Uncertain

0.49

PROVEAN

Benign

-1.8

N;N

REVEL

Benign

0.20

Sift

Benign

0.15

T;T

Sift4G

Benign

0.14

T;T

Polyphen

1.0

D;D

Vest4

0.42

MutPred

0.10

Loss of MoRF binding (P = 0.1182);Loss of MoRF binding (P = 0.1182);

MVP

0.31

MPC

0.46

ClinPred

0.95

GERP RS

4.5

Varity_R

0.076

gMVP

0.23

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over