rs878854808

Variant names:

• chr7-92070081-C-A
• rs878854808
• NM_005751.5:c.6382C>A

Your query was ambiguous. Multiple possible variants found:

• chr7-92070081-C-A
• chr7-92070081-C-T

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2 BP4

The NM_005751.5(AKAP9):​c.6382C>A​(p.Leu2128Ile) variant causes a missense change. The variant allele was found at a frequency of 0.000000684 in 1,461,590 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: AKAP9 NM_005751.5 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 4.44
• Publications: 1 publications found

Genes affected

AKAP9 (HGNC:379): (A-kinase anchoring protein 9) The A-kinase anchor proteins (AKAPs) are a group of structurally diverse proteins which have the common function of binding to the regulatory subunit of protein kinase A (PKA) and confining the holoenzyme to discrete locations within the cell. This gene encodes a member of the AKAP family. Alternate splicing of this gene results in at least two isoforms that localize to the centrosome and the Golgi apparatus, and interact with numerous signaling proteins from multiple signal transduction pathways. These signaling proteins include type II protein kinase A, serine/threonine kinase protein kinase N, protein phosphatase 1, protein phosphatase 2a, protein kinase C-epsilon and phosphodiesterase 4D3. [provided by RefSeq, Aug 2008]

AKAP9 Gene-Disease associations (from GenCC):

• male infertility with azoospermia or oligozoospermia due to single gene mutation

  Inheritance: AR Classification: MODERATE Submitted by: King Faisal Specialist Hospital and Research Center
• long QT syndrome 11

  Inheritance: AD Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics
• long QT syndrome

  Inheritance: AD Classification: NO_KNOWN Submitted by: ClinGen

ACMG classification

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.31935316).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_005751.5. 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
	AKAP9	NM_005751.5	MANE Select	c.6382C>A	p.Leu2128Ile	missense	Exon 27 of 50	NP_005742.4
	AKAP9	NM_147185.3		c.6382C>A	p.Leu2128Ile	missense	Exon 27 of 50	NP_671714.1	Q99996-3
	AKAP9	NM_001379277.1		c.1027C>A	p.Leu343Ile	missense	Exon 6 of 29	NP_001366206.1	A0A2R8Y590

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	AKAP9	ENST00000356239.8	TSL:1 MANE Select	c.6382C>A	p.Leu2128Ile	missense	Exon 27 of 50	ENSP00000348573.3	Q99996-2
	AKAP9	ENST00000491695.2	TSL:1	c.1027C>A	p.Leu343Ile	missense	Exon 6 of 29	ENSP00000494626.2	A0A2R8Y590
	AKAP9	ENST00000359028.7	TSL:5	c.6478C>A	p.Leu2160Ile	missense	Exon 28 of 51	ENSP00000351922.4	A0A0A0MRF6

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461590 Hom.: 0 Cov.: 31 AF XY: 0.00000138 AC XY: 1 AN XY: 727108

African (AFR) AF: 0.00 AC: 0 AN: 33446

American (AMR) AF: 0.00 AC: 0 AN: 44680

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26128

East Asian (EAS) AF: 0.00 AC: 0 AN: 39680

South Asian (SAS) AF: 0.00 AC: 0 AN: 86206

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53386

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 8.99e-7 AC: 1 AN: 1111914

Other (OTH) AF: 0.00 AC: 0 AN: 60382

GnomAD4 genome Cov.: 32

Alfa AF: 0.0000712 Hom.: 0

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	Long QT syndrome (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.32
BayesDel_addAF	Benign	-0.13	T
BayesDel_noAF	Benign	-0.42
CADD	Uncertain	25
DANN	Uncertain	0.99
DEOGEN2	Uncertain	0.43	T
Eigen	Pathogenic	0.71
Eigen_PC	Pathogenic	0.68
FATHMM_MKL	Uncertain	0.96	D
LIST_S2	Pathogenic	0.97	D
M_CAP	Benign	0.061	D
MetaRNN	Benign	0.32	T
MetaSVM	Benign	-1.2	T
PhyloP100		4.4
PrimateAI	Uncertain	0.75	T
PROVEAN	Benign	-1.7	N
REVEL	Benign	0.14
Sift	Uncertain	0.0030	D
Sift4G	Uncertain	0.024	D
Vest4		0.39
MVP		0.48
MPC		0.36
ClinPred		0.96	D
GERP RS		4.4
Varity_R		0.23
gMVP		0.083
Mutation Taster		=77/23	polymorphism

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: rs878854808; hg19: chr7-91699395;