Variant 22-41235196-C-G 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_138481.2(CHADL):c.2211G>C(p.Arg737Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000535 in 1,551,448 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000055 ( 0 hom. )

Consequence

CHADL
NM_138481.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.0860

Variant links:

Genes affected

CHADL (HGNC:25165): (chondroadherin like) Enables collagen binding activity and collagen fibril binding activity. Involved in negative regulation of collagen fibril organization. Located in collagen-containing extracellular matrix. [provided by Alliance of Genome Resources, Apr 2022]

CHADL links:

Genome browser will be placed here

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=0.060763657).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
CHADL	NM_138481.2 linkuse as main transcript	c.2211G>C	p.Arg737Ser	missense_variant	5/6	ENST00000216241.14	NP_612490.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
CHADL	ENST00000216241.14 linkuse as main transcript	c.2211G>C	p.Arg737Ser	missense_variant	5/6	1	NM_138481.2	ENSP00000216241	P1	Q6NUI6-1
CHADL	ENST00000455425.1 linkuse as main transcript	c.702G>C	p.Arg234Ser	missense_variant	4/4	2		ENSP00000412359
CHADL	ENST00000417999.5 linkuse as main transcript	c.1977G>C	p.Leu659=	splice_region_variant, synonymous_variant	4/5	5		ENSP00000392046

Frequencies

GnomAD3 genomes

AF:

0.0000394

AC:

AN:

152230

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000241

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:

0.0000735

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000322

AC:

AN:

155430

Hom.:

AF XY:

0.0000243

AC XY:

AN XY:

82442

show subpopulations

Gnomad AFR exome

AF:

0.00

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:

0.0000830

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000550

AC:

AN:

1399218

Hom.:

Cov.:

AF XY:

0.0000536

AC XY:

AN XY:

690138

show subpopulations

Gnomad4 AFR exome

AF:

0.00

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:

0.0000204

Gnomad4 NFE exome

AF:

0.0000686

Gnomad4 OTH exome

AF:

0.0000345

GnomAD4 genome

AF:

0.0000394

AC:

AN:

152230

Hom.:

Cov.:

AF XY:

0.0000403

AC XY:

AN XY:

74380

show subpopulations

Gnomad4 AFR

AF:

0.0000241

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:

0.0000735

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000378

ExAC

AF:

0.0000351

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

Nov 17, 2023

The c.2211G>C (p.R737S) alteration is located in exon 5 (coding exon 5) of the CHADL gene. This alteration results from a G to C substitution at nucleotide position 2211, causing the arginine (R) at amino acid position 737 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

0.15

BayesDel_addAF

Benign

-0.29

BayesDel_noAF

Benign

-0.45

CADD

Benign

8.3

DANN

Benign

0.85

DEOGEN2

Benign

0.00091

T;T

Eigen

Benign

-1.1

Eigen_PC

Benign

-1.1

FATHMM_MKL

Benign

0.13

LIST_S2

Benign

0.54

T;T

M_CAP

Benign

0.075

MetaRNN

Benign

0.061

T;T

MetaSVM

Benign

-1.1

MutationAssessor

Benign

1.9

L;.

MutationTaster

Benign

1.0

PrimateAI

Benign

0.36

PROVEAN

Benign

-1.1

N;N

REVEL

Benign

0.11

Sift

Benign

0.47

T;T

Sift4G

Uncertain

0.038

D;.

Polyphen

0.020

B;.

Vest4

0.11

MutPred

0.29

Gain of phosphorylation at R737 (P = 0.0069);.;

MVP

0.076

MPC

0.025

ClinPred

0.034

GERP RS

-2.0

Varity_R

0.097

gMVP

0.43

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