X-101398076-T-G

Position:

• chrX-101398076-T-G

Variant summary

Our verdict is Likely pathogenic. Variant got 8 ACMG points: 8P and 0B. PM2 PP3_Strong PP5_Moderate

The NM_000169.3(GLA):​c.1023A>C​(p.Glu341Asp) variant causes a missense change involving the alteration of a non-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 (★).

• Frequency: Genomes: not found (cov: 23)
• Consequence: GLA NM_000169.3 missense
• Clinical Significance: Pathogenic criteria provided, single submitter P:1
• Conservation: PhyloP100: 0.508

Genes affected

GLA (HGNC:4296): (galactosidase alpha) This gene encodes a homodimeric glycoprotein that hydrolyses the terminal alpha-galactosyl moieties from glycolipids and glycoproteins. This enzyme predominantly hydrolyzes ceramide trihexoside, and it can catalyze the hydrolysis of melibiose into galactose and glucose. A variety of mutations in this gene affect the synthesis, processing, and stability of this enzyme, which causes Fabry disease, a rare lysosomal storage disorder that results from a failure to catabolize alpha-D-galactosyl glycolipid moieties. [provided by RefSeq, Jul 2008]

RPL36A-HNRNPH2 (HGNC:):

ACMG classification

Verdict is Likely_pathogenic. Variant got 8 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.942
• PP5: Variant X-101398076-T-G is Pathogenic according to our data. Variant chrX-101398076-T-G is described in ClinVar as [Pathogenic]. Clinvar id is 167136.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chrX-101398076-T-G is described in Lovd as [Pathogenic].

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
GLA	NM_000169.3	c.1023A>C	p.Glu341Asp	missense_variant	7/7	ENST00000218516.4	NP_000160.1
RPL36A-HNRNPH2	NM_001199973.2	c.300+2619T>G		intron_variant			NP_001186902.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
GLA	ENST00000218516.4	c.1023A>C	p.Glu341Asp	missense_variant	7/7	1	NM_000169.3	ENSP00000218516	P1

Frequencies

GnomAD3 genomes Cov.: 23

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 23

ClinVar

Significance: Pathogenic

Submissions summary: Pathogenic:1

Revision: criteria provided, single submitter

Submissions by phenotype

not provided Pathogenic:1

Pathogenic, criteria provided, single submitter

clinical testing

Eurofins Ntd Llc (ga)

Dec 23, 2013

- -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.83
CardioboostCm	Uncertain	0.83
BayesDel_addAF	Pathogenic	0.52	D
BayesDel_noAF	Pathogenic	0.50
CADD	Benign	19
DANN	Uncertain	0.98
DEOGEN2	Pathogenic	0.80	D;.
FATHMM_MKL	Uncertain	0.84	D
LIST_S2	Uncertain	0.91	D;D
M_CAP	Pathogenic	0.97	D
MetaRNN	Pathogenic	0.94	D;D
MetaSVM	Pathogenic	1.4	D
MutationAssessor	Pathogenic	3.3	M;.
MutationTaster	Benign	0.97	D
PrimateAI	Benign	0.45	T
PROVEAN	Benign	-1.2	N;.
REVEL	Pathogenic	0.70
Sift	Benign	0.49	T;.
Sift4G	Benign	0.56	T;.
Polyphen		0.79	P;.
Vest4		0.86
MutPred		0.84		Gain of loop (P = 0.2754);.;
MVP		1.0
MPC		1.3
ClinPred		0.96	D
GERP RS		0.70
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.86
gMVP		0.95

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.12		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: rs797044497; hg19: chrX-100653064;