rs782634293

Variant names:

• chrX-101398957-A-G
• rs782634293
• NM_000169.3:c.640-11T>C

Variant summary

Our verdict is Benign. The variant received -10 ACMG points: 2P and 12B. PM2 BP4_Strong BP6_Very_Strong

The NM_000169.3(GLA):​c.640-11T>C variant causes a intron change. The variant allele was found at a frequency of 0.00000168 in 1,188,786 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 1 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

• Frequency:
  • Genomes: 𝑓 0.0000089 (0 hom., 1 hem., cov: 24)
  • Exomes 𝑓: 9.3e-7 (0 hom. 0 hem.)
• Consequence: GLA NM_000169.3 intron
• Scores: Splicing: ADA: 0.5274
• Clinical Significance: Likely benign criteria provided, multiple submitters, no conflicts B:4
• Conservation: PhyloP100: 4.31
• Publications: 0 publications found

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:48349): (RPL36A-HNRNPH2 readthrough) This locus represents naturally occurring read-through transcription between the neighboring ribosomal protein L36a and heterogeneous nuclear ribonucleoprotein H2 (H') genes on chromosome X. The read-through transcript produces a protein with similarity to the protein encoded by the upstream locus, ribosomal protein L36a. Alternatively spliced transcript variants have been identified. [provided by RefSeq, Jan 2011]

ACMG classification

Our verdict: Benign. The variant received -10 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.78).
• BP6: Variant X-101398957-A-G is Benign according to our data. Variant chrX-101398957-A-G is described in ClinVar as Likely_benign. ClinVar VariationId is 237124.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000169.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	GLA	NM_000169.3	MANE Select	c.640-11T>C		intron	N/A	NP_000160.1	P06280
	GLA	NM_001406747.1		c.763-11T>C		intron	N/A	NP_001393676.1	A0A3B3IUC4
	GLA	NM_001406748.1		c.640-11T>C		intron	N/A	NP_001393677.1	A0A6Q8PHD1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	GLA	ENST00000218516.4	TSL:1 MANE Select	c.640-11T>C		intron	N/A	ENSP00000218516.4	P06280
	RPL36A-HNRNPH2	ENST00000409170.3	TSL:4	c.300+3500A>G		intron	N/A	ENSP00000386655.4	H7BZ11
	GLA	ENST00000649178.1		c.763-11T>C		intron	N/A	ENSP00000498186.1	A0A3B3IUC4

Frequencies

GnomAD3 genomes AF: 0.00000889 AC: 1 AN: 112434 Hom.: 0 Cov.: 24

Gnomad AFR AF: 0.00

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: 0.0000187

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.00000545 AC: 1 AN: 183346 AF XY: 0.0000147

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 FIN exome AF: 0.00

Gnomad NFE exome AF: 0.0000122

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 9.29e-7 AC: 1 AN: 1076352 Hom.: 0 Cov.: 29 AF XY: 0.00 AC XY: 0 AN XY: 343480

African (AFR) AF: 0.00 AC: 0 AN: 25988

American (AMR) AF: 0.00 AC: 0 AN: 35187

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 19227

East Asian (EAS) AF: 0.00 AC: 0 AN: 30120

South Asian (SAS) AF: 0.00 AC: 0 AN: 53500

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 40507

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 3128

European-Non Finnish (NFE) AF: 0.00000121 AC: 1 AN: 823326

Other (OTH) AF: 0.00 AC: 0 AN: 45369

GnomAD4 genome AF: 0.00000889 AC: 1 AN: 112434 Hom.: 0 Cov.: 24 AF XY: 0.0000289 AC XY: 1 AN XY: 34580

African (AFR) AF: 0.00 AC: 0 AN: 30943

American (AMR) AF: 0.00 AC: 0 AN: 10568

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 2653

East Asian (EAS) AF: 0.00 AC: 0 AN: 3604

South Asian (SAS) AF: 0.00 AC: 0 AN: 2727

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 6153

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 237

European-Non Finnish (NFE) AF: 0.0000187 AC: 1 AN: 53351

Other (OTH) AF: 0.00 AC: 0 AN: 1512

ClinVar

ClinVar submissions

Significance: Likely benign

Revision: criteria provided, multiple submitters, no conflicts

Pathogenic	VUS	Benign	Condition
-	-	3	Fabry disease (3)
-	-	1	not provided (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.78
CADD	Benign	17
DANN	Benign	0.64
PhyloP100		4.3

Splicing

Name	Calibrated prediction	Score	Prediction
dbscSNV1_ADA	Benign	0.53
dbscSNV1_RF	Benign	0.36
SpliceAI score (max)		0.29		Details are displayed if max score is > 0.2
DS_AL_spliceai		0.29		Position offset: -11

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs782634293; hg19: chrX-100653945;