NM_005751.5:c.8286A>C

Variant names:

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4_StrongBP6

The NM_005751.5(AKAP9):c.8286A>C(p.Lys2762Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00106 in 1,614,146 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00091 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0011 ( 1 hom. )

Consequence

AKAP9
NM_005751.5 missense

Scores

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:9

Conservation

PhyloP100: 1.21

Publications

9 publications found

Variant links:

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

AKAP9 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -5 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.0072523654).

BP6

Variant 7-92083295-A-C is Benign according to our data. Variant chr7-92083295-A-C is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 191522.

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

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
AKAP9	NM_005751.5	MANE Select	c.8286A>C	p.Lys2762Asn	missense	Exon 33 of 50	NP_005742.4
AKAP9	NM_147185.3		c.8262A>C	p.Lys2754Asn	missense	Exon 33 of 50	NP_671714.1	Q99996-3
AKAP9	NM_001379277.1		c.2931A>C	p.Lys977Asn	missense	Exon 12 of 29	NP_001366206.1	A0A2R8Y590

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
AKAP9	ENST00000356239.8	TSL:1 MANE Select	c.8286A>C	p.Lys2762Asn	missense	Exon 33 of 50	ENSP00000348573.3	Q99996-2
AKAP9	ENST00000491695.2	TSL:1	c.2931A>C	p.Lys977Asn	missense	Exon 12 of 29	ENSP00000494626.2	A0A2R8Y590
AKAP9	ENST00000394534.7	TSL:1	c.1779A>C	p.Lys593Asn	missense	Exon 6 of 23	ENSP00000378042.3	H7BYL6

Frequencies

GnomAD3 genomes

AF:

0.000926

AC:

141

AN:

152216

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000121

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000196

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000621

Gnomad FIN

AF:

0.000471

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00182

Gnomad OTH

AF:

0.000478

GnomAD2 exomes

AF:

0.00102

AC:

255

AN:

250844

AF XY:

0.00103

show subpopulations

Gnomad AFR exome

AF:

0.000185

Gnomad AMR exome

AF:

0.000260

Gnomad ASJ exome

AF:

0.000298

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.000693

Gnomad NFE exome

AF:

0.00192

Gnomad OTH exome

AF:

0.000982

GnomAD4 exome

AF:

0.00108

AC:

1572

AN:

1461812

Hom.:

Cov.:

AF XY:

0.00107

AC XY:

776

AN XY:

727202

show subpopulations

African (AFR)

AF:

0.000209

AC:

AN:

33480

American (AMR)

AF:

0.000291

AC:

AN:

44724

Ashkenazi Jewish (ASJ)

AF:

0.000230

AC:

AN:

26132

East Asian (EAS)

AF:

0.00

AC:

AN:

39682

South Asian (SAS)

AF:

0.0000464

AC:

AN:

86258

European-Finnish (FIN)

AF:

0.00111

AC:

AN:

53384

Middle Eastern (MID)

AF:

0.000867

AC:

AN:

5768

European-Non Finnish (NFE)

AF:

0.00127

AC:

1413

AN:

1111992

Other (OTH)

AF:

0.00108

AC:

AN:

60392

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.477

Heterozygous variant carriers

193

290

386

483

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

126

168

210

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.000912

AC:

139

AN:

152334

Hom.:

Cov.:

AF XY:

0.000926

AC XY:

AN XY:

74494

show subpopulations

African (AFR)

AF:

0.000120

AC:

AN:

41582

American (AMR)

AF:

0.000196

AC:

AN:

15298

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3468

East Asian (EAS)

AF:

0.00

AC:

AN:

5196

South Asian (SAS)

AF:

0.000207

AC:

AN:

4828

European-Finnish (FIN)

AF:

0.000471

AC:

AN:

10612

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.00182

AC:

124

AN:

68032

Other (OTH)

AF:

0.000473

AC:

AN:

2112

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.513

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.00134

Hom.:

Bravo

AF:

0.000710

TwinsUK

AF:

0.000539

AC:

ALSPAC

AF:

0.00156

AC:

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.00128

AC:

ExAC

AF:

0.00125

AC:

152

Asia WGS

AF:

0.000577

AC:

AN:

3478

EpiCase

AF:

0.00136

EpiControl

AF:

0.00113

ClinVar

ClinVar submissions

Significance:Conflicting classifications of pathogenicity

Revision:criteria provided, conflicting classifications

View on ClinVar

Pathogenic

VUS

Benign

Condition

not provided (4)

not specified (2)

AKAP9-related disorder (1)

Cardiovascular phenotype (1)

Long QT syndrome (1)

Long QT syndrome 11 (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.16

BayesDel_addAF

Benign

-0.62

BayesDel_noAF

Benign

-0.68

CADD

Benign

(source)

DANN

Benign

0.22

DEOGEN2

Benign

0.32

Eigen

Benign

-1.0

Eigen_PC

Benign

-1.0

FATHMM_MKL

Benign

0.45

LIST_S2

Benign

0.70

M_CAP

Benign

0.013

MetaRNN

Benign

0.0073

MetaSVM

Benign

-1.0

PhyloP100

1.2

PrimateAI

Benign

0.24

PROVEAN

Benign

-1.0

REVEL

Benign

0.043

Sift

Uncertain

0.013

Sift4G

Uncertain

0.047

Vest4

0.078

MVP

0.26

MPC

0.070

ClinPred

0.011

GERP RS

1.1

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.055

gMVP

0.14

Mutation Taster

=100/0

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

Details are displayed if max score is > 0.2

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

Publications

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over