Genetic Variant DRC12:p.Arg53His (chr11-119193864-C-T) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

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

The NM_001145018.3(DRC12):c.158G>A(p.Arg53His) variant causes a missense change. The variant allele was found at a frequency of 0.0000619 in 1,551,514 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R53C) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000053 ( 0 hom., cov: 31)

Exomes 𝑓: 0.000063 ( 0 hom. )

Consequence

DRC12
NM_001145018.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.21

Variant links:

Genes affected

DRC12 (HGNC:27446): (dynein regulatory complex subunit 12 homolog) Enables identical protein binding activity. [provided by Alliance of Genome Resources, Apr 2022]

DRC12 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=0.17531037).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
DRC12	NM_001145018.3 link	c.158G>A	p.Arg53His	missense_variant	Exon 4 of 7	ENST00000503566.7	NP_001138490.1	Q494R4-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
CCDC153	ENST00000503566.7 link	c.158G>A	p.Arg53His	missense_variant	Exon 4 of 7	5	NM_001145018.3	ENSP00000423567.2	Q494R4-1
CCDC153	ENST00000415318.2 link	c.158G>A	p.Arg53His	missense_variant	Exon 5 of 8	5		ENSP00000445431.1	Q494R4-1
CCDC153	ENST00000375140.7 link	n.654G>A		non_coding_transcript_exon_variant	Exon 5 of 7	5

Frequencies

GnomAD3 genomes

AF:

0.0000526

AC:

AN:

152128

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000196

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000193

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000588

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000584

AC:

AN:

154012

Hom.:

AF XY:

0.0000734

AC XY:

AN XY:

81738

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000405

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000878

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000101

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000629

AC:

AN:

1399268

Hom.:

Cov.:

AF XY:

0.0000580

AC XY:

AN XY:

690162

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000280

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000631

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000677

Gnomad4 OTH exome

AF:

0.000103

GnomAD4 genome

AF:

0.0000525

AC:

AN:

152246

Hom.:

Cov.:

AF XY:

0.0000672

AC XY:

AN XY:

74446

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.000196

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000193

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000588

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000993

Hom.:

Bravo

AF:

0.0000793

ExAC

AF:

0.0000411

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Jan 21, 2025

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.158G>A (p.R53H) alteration is located in exon 4 (coding exon 3) of the CCDC153 gene. This alteration results from a G to A substitution at nucleotide position 158, causing the arginine (R) at amino acid position 53 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

0.14

BayesDel_addAF

Benign

-0.23

BayesDel_noAF

Benign

-0.37

CADD

Benign

DANN

Pathogenic

1.0

DEOGEN2

Benign

0.10

T;T

Eigen

Benign

-0.064

Eigen_PC

Benign

-0.0086

FATHMM_MKL

Uncertain

0.93

LIST_S2

Benign

0.74

.;T

M_CAP

Benign

0.026

MetaRNN

Benign

0.18

T;T

MetaSVM

Benign

-1.0

MutationAssessor

Uncertain

2.9

M;M

PrimateAI

Benign

0.35

PROVEAN

Benign

-2.3

N;N

REVEL

Benign

0.053

Sift

Uncertain

0.017

D;D

Sift4G

Benign

0.10

T;T

Polyphen

0.20

B;B

Vest4

0.32

MVP

0.46

MPC

0.68

ClinPred

0.30

GERP RS

3.7

Varity_R

0.097

gMVP

0.14

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.080

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