rs6882903

Variant names:

• chr5-40765760-A-C
• rs6882903
• NM_006251.6:c.822-522T>G

Variant summary

Our verdict is Benign. The variant received -8 ACMG points: 0P and 8B. BP4_Strong BS2

The NM_006251.6(PRKAA1):​c.822-522T>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00257 in 151,838 control chromosomes in the GnomAD database, with no homozygous occurrence. 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: 𝑓 0.0026 (0 hom., cov: 30)
• Consequence: PRKAA1 NM_006251.6 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.132
• Publications: 11 publications found

Genes affected

PRKAA1 (HGNC:9376): (protein kinase AMP-activated catalytic subunit alpha 1) The protein encoded by this gene belongs to the ser/thr protein kinase family. It is the catalytic subunit of the 5'-prime-AMP-activated protein kinase (AMPK). AMPK is a cellular energy sensor conserved in all eukaryotic cells. The kinase activity of AMPK is activated by the stimuli that increase the cellular AMP/ATP ratio. AMPK regulates the activities of a number of key metabolic enzymes through phosphorylation. It protects cells from stresses that cause ATP depletion by switching off ATP-consuming biosynthetic pathways. Alternatively spliced transcript variants encoding distinct isoforms have been observed. [provided by RefSeq, Jul 2008]

ENSG00000300383 (HGNC:):

ACMG classification

Our verdict: Benign. The variant received -8 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.91).
• BS2: High AC in GnomAd4 at 390 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PRKAA1	NM_006251.6	c.822-522T>G		intron_variant	Intron 6 of 8	ENST00000397128.7	NP_006242.5

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PRKAA1	ENST00000397128.7	c.822-522T>G		intron_variant	Intron 6 of 8	1	NM_006251.6	ENSP00000380317.2

Frequencies

GnomAD3 genomes AF: 0.00255 AC: 387 AN: 151720 Hom.: 0 Cov.: 30

Gnomad AFR AF: 0.00859

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.000655

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00232

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.0000736

Gnomad OTH AF: 0.00240

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

GnomAD4 genome AF: 0.00257 AC: 390 AN: 151838 Hom.: 0 Cov.: 30 AF XY: 0.00251 AC XY: 186 AN XY: 74186

African (AFR) AF: 0.00864 AC: 358 AN: 41434

American (AMR) AF: 0.000654 AC: 10 AN: 15284

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3466

East Asian (EAS) AF: 0.00233 AC: 12 AN: 5150

South Asian (SAS) AF: 0.00 AC: 0 AN: 4808

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10494

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 292

European-Non Finnish (NFE) AF: 0.0000736 AC: 5 AN: 67894

Other (OTH) AF: 0.00237 AC: 5 AN: 2108

Alfa AF: 0.696 Hom.: 62837

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.91
CADD	Benign	4.2
DANN	Benign	0.18
PhyloP100		-0.13

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: rs6882903; hg19: chr5-40765862;