rs5933871

Variant names:

• chrX-11295537-T-A
• rs5933871
• NM_013427.3:c.589-40830A>T

Your query was ambiguous. Multiple possible variants found:

• chrX-11295537-T-A
• chrX-11295537-T-C

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_013427.3(ARHGAP6):​c.589-40830A>T 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)
• Consequence: ARHGAP6 NM_013427.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.807
• Publications: 5 publications found

Genes affected

ARHGAP6 (HGNC:676): (Rho GTPase activating protein 6) This gene encodes a member of the rhoGAP family of proteins which play a role in the regulation of actin polymerization at the plasma membrane during several cellular processes. This protein is thought to have two independent functions, one as a GTPase-activating protein with specificity for RhoA, and another as a cytoskeletal protein that promotes actin remodeling. Multiple alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

AMELX (HGNC:461): (amelogenin X-linked) This gene encodes a member of the amelogenin family of extracellular matrix proteins. Amelogenins are involved in biomineralization during tooth enamel development. Mutations in this gene cause X-linked amelogenesis imperfecta. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Jul 2008]

AMELX Gene-Disease associations (from GenCC):

• amelogenesis imperfecta type 1E

  Inheritance: XL Classification: STRONG Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae)
• amelogenesis imperfecta type 2

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.8).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_013427.3. 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
	ARHGAP6	NM_013427.3	MANE Select	c.589-40830A>T		intron	N/A	NP_038286.2	O43182-1
	AMELX	NM_001142.2	MANE Select	c.54+695T>A		intron	N/A	NP_001133.1	Q99217-1
	ARHGAP6	NM_001287242.2		c.49-40830A>T		intron	N/A	NP_001274171.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ARHGAP6	ENST00000337414.9	TSL:1 MANE Select	c.589-40830A>T		intron	N/A	ENSP00000338967.4	O43182-1
	AMELX	ENST00000380714.7	TSL:1 MANE Select	c.54+695T>A		intron	N/A	ENSP00000370090.3	Q99217-1
	ARHGAP6	ENST00000380736.5	TSL:1	c.-21-40830A>T		intron	N/A	ENSP00000370112.1	O43182-4

Frequencies

GnomAD3 genomes Cov.: 22

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome Cov.: 22

Alfa AF: 0.00 Hom.: 2013

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.80
CADD	Benign	0.86
DANN	Benign	0.74
PhyloP100		-0.81

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

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

Other links and lift over

dbSNP: rs5933871;

hg19: chrX-11313657;