7-91973742-C-T

Variant names:

Variant summary

Our verdict is Benign. The variant received -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_005751.5(AKAP9):c.80C>T(p.Ser27Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00274 in 1,613,500 control chromosomes in the GnomAD database, including 11 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. S27W) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0020 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0028 ( 11 hom. )

Consequence

AKAP9
NM_005751.5 missense

Scores

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:15

Conservation

PhyloP100: 0.848

Publications

12 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: Benign. The variant received -16 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.0089434385).

BP6

Variant 7-91973742-C-T is Benign according to our data. Variant chr7-91973742-C-T is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 136346.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BS2

High Homozygotes in GnomAdExome4 at 11 AD,AR gene

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.80C>T	p.Ser27Leu	missense	Exon 2 of 50	NP_005742.4
	AKAP9	NM_147185.3		c.80C>T	p.Ser27Leu	missense	Exon 2 of 50	NP_671714.1	Q99996-3

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
AKAP9	ENST00000356239.8	TSL:1 MANE Select	c.80C>T	p.Ser27Leu	missense	Exon 2 of 50	ENSP00000348573.3	Q99996-2
AKAP9	ENST00000394564.5	TSL:1	n.254C>T		non_coding_transcript_exon	Exon 2 of 7
AKAP9	ENST00000359028.7	TSL:5	c.80C>T	p.Ser27Leu	missense	Exon 2 of 51	ENSP00000351922.4	A0A0A0MRF6

Frequencies

GnomAD3 genomes

AF:

0.00202

AC:

307

AN:

151608

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00104

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00191

Gnomad ASJ

AF:

0.00260

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00168

Gnomad FIN

AF:

0.000855

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00297

Gnomad OTH

AF:

0.00336

GnomAD2 exomes

AF:

0.00173

AC:

433

AN:

249848

AF XY:

0.00180

show subpopulations

Gnomad AFR exome

AF:

0.000835

Gnomad AMR exome

AF:

0.000839

Gnomad ASJ exome

AF:

0.00279

Gnomad EAS exome

AF:

0.0000545

Gnomad FIN exome

AF:

0.000554

Gnomad NFE exome

AF:

0.00270

Gnomad OTH exome

AF:

0.00181

GnomAD4 exome

AF:

0.00281

AC:

4107

AN:

1461774

Hom.:

Cov.:

AF XY:

0.00282

AC XY:

2053

AN XY:

727176

show subpopulations

African (AFR)

AF:

0.000926

AC:

AN:

33478

American (AMR)

AF:

0.000917

AC:

AN:

44722

Ashkenazi Jewish (ASJ)

AF:

0.00253

AC:

AN:

26126

East Asian (EAS)

AF:

0.0000504

AC:

AN:

39682

South Asian (SAS)

AF:

0.00157

AC:

135

AN:

86246

European-Finnish (FIN)

AF:

0.000749

AC:

AN:

53414

Middle Eastern (MID)

AF:

0.00711

AC:

AN:

5768

European-Non Finnish (NFE)

AF:

0.00328

AC:

3646

AN:

1111950

Other (OTH)

AF:

0.00174

AC:

105

AN:

60388

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.465

Heterozygous variant carriers

218

437

655

874

1092

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

140

280

420

560

700

<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:

0.00202

AC:

307

AN:

151726

Hom.:

Cov.:

AF XY:

0.00179

AC XY:

133

AN XY:

74114

show subpopulations

African (AFR)

AF:

0.00104

AC:

AN:

41354

American (AMR)

AF:

0.00190

AC:

AN:

15234

Ashkenazi Jewish (ASJ)

AF:

0.00260

AC:

AN:

3468

East Asian (EAS)

AF:

0.00

AC:

AN:

5160

South Asian (SAS)

AF:

0.00168

AC:

AN:

4768

European-Finnish (FIN)

AF:

0.000855

AC:

AN:

10522

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.00297

AC:

202

AN:

67908

Other (OTH)

AF:

0.00332

AC:

AN:

2108

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.503

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:

0.00237

Hom.:

Bravo

AF:

0.00198

TwinsUK

AF:

0.00378

AC:

ALSPAC

AF:

0.00363

AC:

ESP6500AA

AF:

0.00159

AC:

ESP6500EA

AF:

0.00244

AC:

ExAC

AF:

0.00163

AC:

198

Asia WGS

AF:

0.000289

AC:

AN:

3478

EpiCase

AF:

0.00376

EpiControl

AF:

0.00308

ClinVar

ClinVar submissions

Significance:Benign/Likely benign

Revision:criteria provided, multiple submitters, no conflicts

View on ClinVar

Pathogenic

VUS

Benign

Condition

Long QT syndrome 11 (5)

not specified (5)

not provided (3)

Cardiovascular phenotype (1)

Long QT syndrome (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.089

BayesDel_addAF

Benign

-0.46

BayesDel_noAF

Benign

-0.44

CADD

Benign

(source)

DANN

Uncertain

0.99

DEOGEN2

Benign

0.37

Eigen

Benign

-0.31

Eigen_PC

Benign

-0.42

FATHMM_MKL

Benign

0.13

LIST_S2

Benign

0.84

M_CAP

Benign

0.043

MetaRNN

Benign

0.0089

MetaSVM

Benign

-0.96

PhyloP100

0.85

PrimateAI

Benign

0.37

PROVEAN

Benign

-2.2

REVEL

Benign

0.024

Sift

Uncertain

0.020

Sift4G

Uncertain

0.039

Polyphen

0.47

Vest4

0.24

MVP

0.57

MPC

0.050

ClinPred

0.013

GERP RS

1.7

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Varity_R

0.054

gMVP

0.078

Mutation Taster

=95/5

polymorphism

(source)

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

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