rs176452

Variant names:

• chrX-151397088-G-A
• rs176452
• NM_001363810.1:c.218+31G>A

Your query was ambiguous. Multiple possible variants found:

• chrX-151397088-G-A
• chrX-151397088-G-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_001363810.1(VMA21):​c.218+31G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 22)
  • Exomes 𝑓: 0.0 (0 hom. 0 hem.)
  • Failed GnomAD Quality Control
• Consequence: VMA21 NM_001363810.1 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -2.68

Genes affected

VMA21 (HGNC:22082): (vacuolar ATPase assembly factor VMA21) This gene encodes a chaperone for assembly of lysosomal vacuolar ATPase.[provided by RefSeq, Jul 2012]

ENSG00000287918 (HGNC:):

ACMG classification

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 (BayesDel_noAF=-0.78).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
VMA21	NM_001363810.1	c.218+31G>A		intron_variant	Intron 1 of 2		NP_001350739.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
VMA21	ENST00000370361.5	c.218+31G>A		intron_variant	Intron 2 of 3	5		ENSP00000359386.1
ENSG00000287918	ENST00000660681.2	n.50C>T		non_coding_transcript_exon_variant	Exon 1 of 2
ENSG00000287918	ENST00000668689.1	n.55C>T		non_coding_transcript_exon_variant	Exon 1 of 2
VMA21	ENST00000477649.1	n.133+441G>A		intron_variant	Intron 1 of 2	3

Frequencies

GnomAD3 genomes Cov.: 22

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 330775 Hom.: 0 Cov.: 4 AF XY: 0.00 AC XY: 0 AN XY: 105617

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: 0.00

Gnomad4 NFE exome AF: 0.00

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 22

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.78
CADD	Benign	0.041
DANN	Benign	0.96

Splicing

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

Publications

LitVar

Other links and lift over

dbSNP: rs176452; hg19: chrX-150565560;