Variant 22-30369570-G-C details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_001017437.5(CCDC157):c.387G>C(p.Arg129Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000566 in 1,589,362 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00033 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000027 ( 0 hom. )

Consequence

CCDC157
NM_001017437.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.50

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:

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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=0.037457734).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
CCDC157	NM_001017437.5 linkuse as main transcript	c.387G>C	p.Arg129Ser	missense_variant	4/12	ENST00000338306.8	NP_001017437.3
KIAA1656	NR_046312.1 linkuse as main transcript	n.6846C>G		non_coding_transcript_exon_variant	2/2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
CCDC157	ENST00000338306.8 linkuse as main transcript	c.387G>C	p.Arg129Ser	missense_variant	4/12	5	NM_001017437.5	ENSP00000343087	P1

Frequencies

GnomAD3 genomes

AF:

0.000335

AC:

AN:

152196

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00111

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000654

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:

0.0000147

Gnomad OTH

AF:

0.000955

GnomAD3 exomes

AF:

0.0000505

AC:

AN:

217836

Hom.:

AF XY:

0.0000416

AC XY:

AN XY:

120176

show subpopulations

Gnomad AFR exome

AF:

0.000810

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:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000271

AC:

AN:

1437048

Hom.:

Cov.:

AF XY:

0.0000266

AC XY:

AN XY:

714674

show subpopulations

Gnomad4 AFR exome

AF:

0.00102

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:

0.00000182

Gnomad4 OTH exome

AF:

0.0000675

GnomAD4 genome

AF:

0.000335

AC:

AN:

152314

Hom.:

Cov.:

AF XY:

0.000322

AC XY:

AN XY:

74486

show subpopulations

Gnomad4 AFR

AF:

0.00111

Gnomad4 AMR

AF:

0.0000653

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000207

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000147

Gnomad4 OTH

AF:

0.000945

Alfa

AF:

0.000142

Hom.:

Bravo

AF:

0.000453

ExAC

AF:

0.0000662

AC:

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

Jan 05, 2022

The c.387G>C (p.R129S) alteration is located in exon 4 (coding exon 2) of the CCDC157 gene. This alteration results from a G to C substitution at nucleotide position 387, causing the arginine (R) at amino acid position 129 to be replaced by a serine (S). 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

0.24

BayesDel_addAF

Benign

-0.30

BayesDel_noAF

Benign

-0.29

CADD

Benign

DANN

Benign

0.97

DEOGEN2

Benign

0.010

T;T;T;.

Eigen

Benign

-0.37

Eigen_PC

Benign

-0.33

FATHMM_MKL

Benign

0.70

LIST_S2

Benign

0.63

.;T;T;T

M_CAP

Benign

0.011

MetaRNN

Benign

0.037

T;T;T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

1.1

L;L;.;.

MutationTaster

Benign

1.0

N;N

PrimateAI

Benign

0.29

PROVEAN

Benign

-1.7

N;N;N;N

REVEL

Benign

0.17

Sift

Uncertain

0.015

D;D;D;D

Sift4G

Uncertain

0.039

D;D;T;T

Polyphen

0.033

B;B;.;.

Vest4

0.42

MutPred

0.35

Loss of MoRF binding (P = 0.0141);Loss of MoRF binding (P = 0.0141);Loss of MoRF binding (P = 0.0141);Loss of MoRF binding (P = 0.0141);

MVP

0.15

MPC

0.12

ClinPred

0.071

GERP RS

0.76

Varity_R

0.14

gMVP

0.24

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