rs7178909

Variant names:

• chr15-89904714-A-C
• rs7178909
• NM_182616.4:c.302-731T>G

Your query was ambiguous. Multiple possible variants found:

• chr15-89904714-A-C
• chr15-89904714-A-G
• chr15-89904714-A-T

Variant summary

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

The NM_182616.4(ARPIN):​c.302-731T>G 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: ARPIN NM_182616.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.235
• Publications: 19 publications found

Genes affected

ARPIN (HGNC:28782): (actin related protein 2/3 complex inhibitor) Involved in directional locomotion; negative regulation of cell migration; and negative regulation of cellular component organization. Predicted to be located in lamellipodium. [provided by Alliance of Genome Resources, Apr 2022]

ARPIN-AP3S2 (HGNC:38824): (ARPIN-AP3S2 readthrough) This locus represents naturally occurring read-through transcription between the neighboring C15orf38 (chromosome 15 open reading frame 38) and AP3S2 (adaptor-related protein complex 3, sigma 2 subunit) genes. The read-through transcript encodes a fusion protein that shares sequence identity with each individual gene product. [provided by RefSeq, Nov 2010]

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=-0.9).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_182616.4. 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
	ARPIN	NM_182616.4	MANE Select	c.302-731T>G		intron	N/A	NP_872422.1	Q7Z6K5-1
	ARPIN-AP3S2	NM_001199058.2		c.302-731T>G		intron	N/A	NP_001185987.1
	ARPIN	NM_001282380.2		c.14-731T>G		intron	N/A	NP_001269309.1	H0YMP5

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ARPIN	ENST00000357484.10	TSL:1 MANE Select	c.302-731T>G		intron	N/A	ENSP00000350075.5	Q7Z6K5-1
	ARPIN-AP3S2	ENST00000398333.7	TSL:2	c.302-731T>G		intron	N/A	ENSP00000381377.3
	ARPIN	ENST00000969751.1		c.302-842T>G		intron	N/A	ENSP00000639810.1

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	-0.90
CADD	Benign	2.2
DANN	Benign	0.80
PhyloP100		0.23

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: rs7178909; hg19: chr15-90447946;