AKAP1

Chr 17

A-kinase anchoring protein 1

Also known as: AKAP, AKAP121, AKAP149, AKAP84, D-AKAP1, PPP1R43, PRKA1, SAKAP84

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. The encoded protein binds to type I and type II regulatory subunits of PKA and anchors them to the mitochondrion. This protein is speculated to be involved in the cAMP-dependent signal transduction pathway and in directing RNA to a specific cellular compartment. [provided by RefSeq, Jul 2008]

0
Active trials
14
Pathogenic / LP
159
ClinVar variants
7
Pubs (1 yr)
1.2
Missense Z
0.37
LOEUF
Clinical SummaryAKAP1
Population Constraint (gnomAD)
Moderately constrained gene (pLI 0.74) — some intolerance to loss-of-function variants.
📋
ClinVar Variants
14 Pathogenic / Likely Pathogenic· 116 VUS of 159 total submissions

Population Genetics & Constraint

gnomAD v4 — loss-of-function & missense intolerance

Moderate LoF intolerance
LoF Constraint?LOEUF (Loss-of-function Observed/Expected Upper bound Fraction) is the upper bound of the 90% CI for LoF OE — the preferred gnomAD v4 metric. Lower = more intolerant to LoF. LOEUF < 0.35 = highly constrained.
0.37LOEUF
pLI 0.742
Z-score 4.41
OE 0.20 (0.110.37)
Moderately constrained

More LoF-intolerant than ~75% of genes

Missense Constraint?Missense Z-score: standard deviations fewer missense variants observed vs. expected. Z > 3.09 (p < 0.001) = gene does not tolerate missense variation. OE missense < 0.6 is also considered constrained.
1.18Z-score
OE missense 0.85 (0.790.92)
440 obs / 515.4 exp
Tolerant

Mild missense constraint

Observed / Expected Ratios?Shaded band = 90% confidence interval. Vertical tick = point estimate. Grey threshold line = gnomAD constraint cutoff for that variant class.
LoF OE?Ratio of observed to expected LoF variants. Upper CI bound (LOEUF) ≤ 0.35 = strong LoF constraint signal.0.20 (0.110.37)
00.351.4
Missense OE?Ratio of observed to expected missense variants. OE ≤ 0.6 = fewer missense variants than expected by chance.0.85 (0.790.92)
00.61.4
Synonymous OE?Control metric — synonymous variants are largely neutral and expected near OE = 1.0. Significant deviation may indicate annotation issues.0.98
01.21.6
LoF obs/exp: 7 / 35.2Missense obs/exp: 440 / 515.4Syn Z: 0.23

ClinVar Variant Classifications

159 submitted variants in ClinVar

Classification Summary

Pathogenic14
VUS116
Likely Benign16
Benign12
Conflicting1
14
Pathogenic
116
VUS
16
Likely Benign
12
Benign
1
Conflicting

Curated Variants Distribution

Classified variants from ClinVar · 5 ACMG categories

ClassificationLoFMissense + InframeNon-codingSynonymousTotal
Pathogenic
0
0
14
0
14
Likely Pathogenic
0
0
0
0
0
VUS
0
114
2
0
116
Likely Benign
0
12
0
4
16
Benign
0
4
2
6
12
Conflicting
1
Total01301810159

LoF = frameshift, stop gained/lost, canonical splice · Counts from ClinVar esearch · Updated hourly

View in ClinVar →

Protein Context — Lollipop Plot

AKAP1 · protein map & ClinVar variants

Showing all ClinVar variants across the protein. Search a specific variant to highlight its position.

Clinical Trials

Active and recruiting trials from ClinicalTrials.gov

No active trials found for this gene.

Search ClinicalTrials.gov →
Clinical Literature
Landmark / reviewRecent case evidence