rs143712699

Variant summary

Our verdict is Likely benign. The variant received -6 ACMG points: 0P and 6B. BP4_StrongBP6BP7

The NM_005751.5(AKAP9):​c.3223T>C​(p.Leu1075Leu) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00107 in 1,611,362 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 Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00064 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0011 ( 0 hom. )

Consequence

AKAP9
NM_005751.5 synonymous

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:10

Conservation

PhyloP100: 0.0350

Publications

0 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

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -6 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.83).
BP6
Variant 7-92003140-T-C is Benign according to our data. Variant chr7-92003140-T-C is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 221111.
BP7
Synonymous conserved (PhyloP=0.035 with no splicing effect.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
AKAP9NM_005751.5 linkc.3223T>C p.Leu1075Leu synonymous_variant Exon 8 of 50 ENST00000356239.8 NP_005742.4 Q99996-2Q6PJH3Q5GIA7
AKAP9NM_147185.3 linkc.3223T>C p.Leu1075Leu synonymous_variant Exon 8 of 50 NP_671714.1 Q99996-3Q6PJH3Q5GIA7

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
AKAP9ENST00000356239.8 linkc.3223T>C p.Leu1075Leu synonymous_variant Exon 8 of 50 1 NM_005751.5 ENSP00000348573.3 Q99996-2

Frequencies

GnomAD3 genomes
AF:
0.000645
AC:
98
AN:
152054
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000290
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000197
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000414
Gnomad FIN
AF:
0.000283
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00113
Gnomad OTH
AF:
0.000478
GnomAD2 exomes
AF:
0.000749
AC:
186
AN:
248272
AF XY:
0.000833
show subpopulations
Gnomad AFR exome
AF:
0.000185
Gnomad AMR exome
AF:
0.000233
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000280
Gnomad NFE exome
AF:
0.00111
Gnomad OTH exome
AF:
0.000166
GnomAD4 exome
AF:
0.00112
AC:
1629
AN:
1459190
Hom.:
0
Cov.:
33
AF XY:
0.00116
AC XY:
840
AN XY:
725874
show subpopulations
African (AFR)
AF:
0.000150
AC:
5
AN:
33296
American (AMR)
AF:
0.000180
AC:
8
AN:
44480
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25996
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39624
South Asian (SAS)
AF:
0.00126
AC:
108
AN:
85754
European-Finnish (FIN)
AF:
0.000225
AC:
12
AN:
53274
Middle Eastern (MID)
AF:
0.000174
AC:
1
AN:
5746
European-Non Finnish (NFE)
AF:
0.00130
AC:
1441
AN:
1110768
Other (OTH)
AF:
0.000896
AC:
54
AN:
60252
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.473
Heterozygous variant carriers
0
81
161
242
322
403
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
54
108
162
216
270
<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:
0.000644
AC:
98
AN:
152172
Hom.:
0
Cov.:
32
AF XY:
0.000591
AC XY:
44
AN XY:
74408
show subpopulations
African (AFR)
AF:
0.000289
AC:
12
AN:
41550
American (AMR)
AF:
0.000196
AC:
3
AN:
15286
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5178
South Asian (SAS)
AF:
0.000414
AC:
2
AN:
4832
European-Finnish (FIN)
AF:
0.000283
AC:
3
AN:
10608
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00113
AC:
77
AN:
67932
Other (OTH)
AF:
0.000473
AC:
1
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.490
Heterozygous variant carriers
0
4
9
13
18
22
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.000950
Hom.:
0
Bravo
AF:
0.000574
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.00104
EpiControl
AF:
0.00101

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:10
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:4
Mar 03, 2015
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Mar 01, 2024
CeGaT Center for Human Genetics Tuebingen
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

AKAP9: BP4, BP7 -

-
Joint Genome Diagnostic Labs from Nijmegen and Maastricht, Radboudumc and MUMC+
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

-
Clinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

not specified Benign:2
Feb 08, 2021
Women's Health and Genetics/Laboratory Corporation of America, LabCorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Clinical Genetics, Academic Medical Center
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

Long QT syndrome 11 Benign:2
Sep 06, 2023
ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Dec 05, 2021
Genome-Nilou Lab
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Long QT syndrome Benign:1
Jan 06, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Cardiovascular phenotype Benign:1
May 24, 2016
Ambry Genetics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.83
CADD
Benign
1.2
DANN
Benign
0.56
PhyloP100
0.035
RBP_binding_hub_radar
1.1
RBP_regulation_power_radar
2.8
Mutation Taster
=100/0
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

Publications

Other links and lift over

dbSNP: rs143712699; hg19: chr7-91632454; API