Variant 2-158176528-T-C 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_138803.4(CCDC148):c.1622A>G(p.Glu541Gly) variant causes a missense change. The variant allele was found at a frequency of 0.0000528 in 1,611,096 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000059 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000052 ( 1 hom. )

Consequence

CCDC148
NM_138803.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.13

Variant links:

Genes affected

CCDC148 (HGNC:25191): (coiled-coil domain containing 148)

CCDC148 links:

CCDC148-AS1 (HGNC:44134): (CCDC148 antisense RNA 1)

CCDC148-AS1 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=0.21538135).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
CCDC148	NM_138803.4 linkuse as main transcript	c.1622A>G	p.Glu541Gly	missense_variant	13/14	ENST00000283233.10
CCDC148-AS1	NR_038850.1 linkuse as main transcript	n.75-73T>C		intron_variant, non_coding_transcript_variant
CCDC148	NM_001301684.2 linkuse as main transcript	c.1184A>G	p.Glu395Gly	missense_variant	11/12

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
CCDC148	ENST00000283233.10 linkuse as main transcript	c.1622A>G	p.Glu541Gly	missense_variant	13/14	1	NM_138803.4		Q8NFR7-1
CCDC148-AS1	ENST00000412781.2 linkuse as main transcript	n.75-73T>C		intron_variant, non_coding_transcript_variant		1

Frequencies

GnomAD3 genomes

AF:

0.0000460

AC:

AN:

152142

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000459

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:

0.000264

AC:

AN:

249720

Hom.:

AF XY:

0.000178

AC XY:

AN XY:

135022

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00192

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:

0.0000521

AC:

AN:

1458836

Hom.:

Cov.:

AF XY:

0.0000358

AC XY:

AN XY:

725690

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00166

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:

0.00

Gnomad4 OTH exome

AF:

0.0000332

GnomAD4 genome

AF:

0.0000591

AC:

AN:

152260

Hom.:

Cov.:

AF XY:

0.0000269

AC XY:

AN XY:

74436

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.000589

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

Bravo

AF:

0.000166

ExAC

AF:

0.000189

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

Sep 20, 2023

The c.1622A>G (p.E541G) alteration is located in exon 13 (coding exon 13) of the CCDC148 gene. This alteration results from a A to G substitution at nucleotide position 1622, causing the glutamic acid (E) at amino acid position 541 to be replaced by a glycine (G). 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

0.22

BayesDel_addAF

Benign

-0.16

BayesDel_noAF

Uncertain

-0.010

Cadd

Pathogenic

Dann

Uncertain

1.0

DEOGEN2

Benign

0.13

T;.

Eigen

Uncertain

0.64

Eigen_PC

Uncertain

0.65

FATHMM_MKL

Uncertain

0.92

LIST_S2

Benign

0.86

D;D

M_CAP

Benign

0.021

MetaRNN

Benign

0.22

T;T

MetaSVM

Benign

-0.96

MutationAssessor

Uncertain

2.6

M;.

MutationTaster

Benign

1.0

D;D

PrimateAI

Uncertain

0.50

PROVEAN

Uncertain

-2.5

N;N

REVEL

Benign

0.17

Sift

Uncertain

0.0080

D;D

Sift4G

Uncertain

0.014

D;D

Polyphen

1.0

D;D

Vest4

0.82

MutPred

0.25

.;Gain of sheet (P = 0.0344);

MVP

0.44

MPC

0.064

ClinPred

0.14

GERP RS

5.8

Varity_R

0.17

gMVP

0.34

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