rs10465885

Variant names:

• chr1-147760632-T-A
• rs10465885
• NM_005266.7:c.-33-1361A>T

Your query was ambiguous. Multiple possible variants found:

• chr1-147760632-T-A
• chr1-147760632-T-C
• chr1-147760632-T-G

Variant summary

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

The NM_005266.7(GJA5):​c.-33-1361A>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: 32)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: GJA5 NM_005266.7 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.363
• Publications: 24 publications found

Genes affected

GJA5 (HGNC:4279): (gap junction protein alpha 5) This gene is a member of the connexin gene family. The encoded protein is a component of gap junctions, which are composed of arrays of intercellular channels that provide a route for the diffusion of low molecular weight materials from cell to cell. Mutations in this gene may be associated with atrial fibrillation. Alternatively spliced transcript variants encoding the same isoform have been described. [provided by RefSeq, Jul 2008]

GJA5 Gene-Disease associations (from GenCC):

• atrial fibrillation, familial, 11

  Inheritance: AD Classification: STRONG, MODERATE Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics
• familial atrial fibrillation

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
• heart conduction disease

  Inheritance: AD Classification: LIMITED Submitted by: Genomics England PanelApp

ENSG00000294222 (HGNC:):

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=-0.87).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_005266.7. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	GJA5	NM_005266.7		c.-33-1361A>T		intron	N/A	NP_005257.2
	GJA5	NM_181703.4	MANE Select	c.-167A>T		upstream_gene	N/A	NP_859054.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	GJA5	ENST00000621517.1	TSL:2	c.-33-1361A>T		intron	N/A	ENSP00000484552.1
	GJA5	ENST00000430508.1	TSL:2	c.-33-1361A>T		intron	N/A	ENSP00000407645.1
	ENSG00000294222	ENST00000721952.1		n.386+20035A>T		intron	N/A

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 50 Hom.: 0 Cov.: 0 AF XY: 0.00 AC XY: 0 AN XY: 32

African (AFR) AC: 0 AN: 0

American (AMR) AC: 0 AN: 0

Ashkenazi Jewish (ASJ) AC: 0 AN: 0

East Asian (EAS) AC: 0 AN: 0

South Asian (SAS) AF: 0.00 AC: 0 AN: 2

European-Finnish (FIN) AC: 0 AN: 0

Middle Eastern (MID) AC: 0 AN: 0

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 42

Other (OTH) AF: 0.00 AC: 0 AN: 6

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 22408

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.87
CADD	Benign	0.85
PhyloP100		-0.36
PromoterAI		0.025	Neutral

Splicing

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

Other links and lift over

dbSNP: rs10465885; hg19: chr1-147232740;