rs119103234

Positions:

• chr11-22250793-T-C
• chr11-22250793-T-G

Variant summary

Our verdict is Pathogenic. Variant got 11 ACMG points: 11P and 0B. PM1 PM2 PM5 PP3_Strong PP5

The NM_213599.3(ANO5):​c.1066T>C​(p.Cys356Arg) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. C356Y) has been classified as Likely pathogenic.

• Frequency: Genomes: not found (cov: 32)
• Consequence: ANO5 NM_213599.3 missense
• Clinical Significance: Pathogenic no assertion criteria provided P:1 O:2
• Conservation: PhyloP100: 7.52

Genes affected

ANO5 (HGNC:27337): (anoctamin 5) This gene encodes a member of the anoctamin family of transmembrane proteins. The encoded protein is likely a calcium activated chloride channel. Mutations in this gene have been associated with gnathodiaphyseal dysplasia. Alternatively spliced transcript variants have been described. [provided by RefSeq, Nov 2009]

ANO5 (HGNC:):

ACMG classification

Verdict is Pathogenic. Variant got 11 ACMG points.

• PM1: In a topological_domain Extracellular (size 59) in uniprot entity ANO5_HUMAN there are 7 pathogenic changes around while only 0 benign (100%) in NM_213599.3
• PM2: Very rare variant in population databases, with high coverage
• PM5: Other missense variant is known to change same aminoacid residue: Variant chrnull-null-null-null is described in UniProt as null.
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.992
• PP5: Variant 11-22250793-T-C is Pathogenic according to our data. Variant chr11-22250793-T-C is described in ClinVar as [Pathogenic]. Clinvar id is 2161.Status of the report is no_assertion_criteria_provided, 0 stars. Variant chr11-22250793-T-C is described in Lovd as [Pathogenic].

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ANO5	NM_213599.3	c.1066T>C	p.Cys356Arg	missense_variant	11/22	ENST00000324559.9	NP_998764.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ANO5	ENST00000324559.9	c.1066T>C	p.Cys356Arg	missense_variant	11/22	1	NM_213599.3	ENSP00000315371.9

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 32

ClinVar

Significance: Pathogenic

Submissions summary: Pathogenic:1 Other:2

Revision: no assertion criteria provided

Submissions by phenotype

Gnathodiaphyseal dysplasia Pathogenic:1 Other:1

not provided, no classification provided	literature only	GeneReviews	-	- -
Pathogenic, no assertion criteria provided	literature only	OMIM	Jun 01, 2004	- -

not provided Other:1

not provided, no classification provided

literature only

ANO5 @LOVD

-

- -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	1.0
BayesDel_addAF	Pathogenic	0.43	D
BayesDel_noAF	Pathogenic	0.38
CADD	Uncertain	26
DANN	Uncertain	1.0
DEOGEN2	Uncertain	0.54	D
Eigen	Pathogenic	0.80
Eigen_PC	Pathogenic	0.74
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Uncertain	0.94	D
M_CAP	Pathogenic	0.35	D
MetaRNN	Pathogenic	0.99	D
MetaSVM	Uncertain	0.59	D
MutationAssessor	Pathogenic	3.6	H
PrimateAI	Uncertain	0.74	T
PROVEAN	Pathogenic	-11	D
REVEL	Pathogenic	0.82
Sift	Pathogenic	0.0	D
Sift4G	Pathogenic	0.0	D
Polyphen		0.98	D
Vest4		0.98
MutPred		0.97		Loss of catalytic residue at Q358 (P = 0.0638);
MVP		0.90
MPC		0.48
ClinPred		1.0	D
GERP RS		5.5
Varity_R		0.97
gMVP		0.99

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		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

Other links and lift over

dbSNP: rs119103234; hg19: chr11-22272339;