rs3856570

Variant names:

• chr3-97786441-T-A
• rs3856570
• NM_001278293.3:c.349+1392T>A

Your query was ambiguous. Multiple possible variants found:

• chr3-97786441-T-A
• chr3-97786441-T-C
• chr3-97786441-T-G

Variant summary

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

The NM_001278293.3(ARL6):​c.349+1392T>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: 32)
• Consequence: ARL6 NM_001278293.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -2.94
• Publications: 3 publications found

Genes affected

ARL6 (HGNC:13210): (ADP ribosylation factor like GTPase 6) The protein encoded by this gene belongs to the ARF-like (ADP ribosylation factor-like) sub-family of the ARF family of GTP-binding proteins which are involved in regulation of intracellular traffic. Mutations in this gene are associated with Bardet-Biedl syndrome (BBS). A vision-specific transcript, encoding long isoform BBS3L, has been described (PMID: 20333246). [provided by RefSeq, Apr 2016]

ARL6 Gene-Disease associations (from GenCC):

• Bardet-Biedl syndrome 3

  Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Ambry Genetics, Genomics England PanelApp, Labcorp Genetics (formerly Invitae), G2P
• ciliopathy

  Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
• retinitis pigmentosa 55

  Inheritance: AR Classification: STRONG Submitted by: G2P, Labcorp Genetics (formerly Invitae)
• retinitis pigmentosa

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
• Bardet-Biedl syndrome

  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=-1.0).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001278293.3. 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
	ARL6	NM_001278293.3	MANE Select	c.349+1392T>A		intron	N/A	NP_001265222.1	Q9H0F7-1
	ARL6	NM_001323513.2		c.349+1392T>A		intron	N/A	NP_001310442.1	Q9H0F7-2
	ARL6	NM_032146.5		c.349+1392T>A		intron	N/A	NP_115522.1	Q9H0F7-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ARL6	ENST00000463745.6	TSL:2 MANE Select	c.349+1392T>A		intron	N/A	ENSP00000419619.1	Q9H0F7-1
	ARL6	ENST00000493990.5	TSL:1	n.349+1392T>A		intron	N/A	ENSP00000418057.1	Q9H0F7-1
	ARL6	ENST00000496713.1	TSL:1	n.587+1392T>A		intron	N/A

Frequencies

GnomAD3 genomes Cov.: 32

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

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-1.0
CADD	Benign	0.13
DANN	Benign	0.11
PhyloP100		-2.9

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

Other links and lift over

dbSNP: rs3856570; hg19: chr3-97505285;