Variant 2-56193192-A-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_001080433.2(CCDC85A):c.992A>G(p.His331Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000992 in 1,612,206 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 (★).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0000082 ( 0 hom. )

Consequence

CCDC85A
NM_001080433.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.57

Variant links:

Genes affected

CCDC85A (HGNC:29400): (coiled-coil domain containing 85A) Located in adherens junction. [provided by Alliance of Genome Resources, Apr 2022]

CCDC85A links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.32700282).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
CCDC85A	NM_001080433.2 linkuse as main transcript	c.992A>G	p.His331Arg	missense_variant	2/6	ENST00000407595.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
CCDC85A	ENST00000407595.3 linkuse as main transcript	c.992A>G	p.His331Arg	missense_variant	2/6	1	NM_001080433.2	P1

Frequencies

GnomAD3 genomes

AF:

0.0000265

AC:

AN:

150988

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000978

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

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:

0.0000201

AC:

AN:

248922

Hom.:

AF XY:

0.0000222

AC XY:

AN XY:

135108

show subpopulations

Gnomad AFR exome

AF:

0.000323

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:

0.00000821

AC:

AN:

1461218

Hom.:

Cov.:

AF XY:

0.00000825

AC XY:

AN XY:

726880

show subpopulations

Gnomad4 AFR exome

AF:

0.000329

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:

0.00

Gnomad4 OTH exome

AF:

0.0000166

GnomAD4 genome

AF:

0.0000265

AC:

AN:

150988

Hom.:

Cov.:

AF XY:

0.0000136

AC XY:

AN XY:

73758

show subpopulations

Gnomad4 AFR

AF:

0.0000978

Gnomad4 AMR

AF:

0.00

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:

0.0000378

ExAC

AF:

0.00000826

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 03, 2024

The c.992A>G (p.H331R) alteration is located in exon 2 (coding exon 2) of the CCDC85A gene. This alteration results from a A to G substitution at nucleotide position 992, causing the histidine (H) at amino acid position 331 to be replaced by an arginine (R). 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

-0.30

BayesDel_noAF

Benign

-0.36

Cadd

Benign

Dann

Uncertain

0.99

DEOGEN2

Benign

0.0055

Eigen

Benign

-0.00053

Eigen_PC

Benign

0.14

FATHMM_MKL

Uncertain

0.88

LIST_S2

Benign

0.76

M_CAP

Benign

0.0059

MetaRNN

Benign

0.33

MetaSVM

Benign

-0.97

MutationAssessor

Uncertain

2.5

MutationTaster

Benign

1.0

D;N

PrimateAI

Uncertain

0.64

PROVEAN

Benign

-1.4

REVEL

Benign

0.041

Sift

Benign

0.038

Sift4G

Benign

0.40

Polyphen

0.073

Vest4

0.65

MutPred

0.16

Gain of MoRF binding (P = 0.0249);

MVP

0.63

MPC

0.21

ClinPred

0.15

GERP RS

5.3

Varity_R

0.085

gMVP

0.15

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