atp-1
C. elegans
ATP synthase subunit alpha, mitochondrial
What the model saw
Gene: atp-1 Organism: Caenorhabditis elegans Known functions: ATP synthase subunit alpha, mitochondrial. ADP binding. ATP binding. adenyl ribonucleotide binding. enterobactin binding. proton-transporting ATP synthase activity, rotational mechanism.
View unredacted entry
ATP synthase subunit alpha, mitochondrial. ADP binding. ATP binding. adenyl ribonucleotide binding. enterobactin binding. proton-transporting ATP synthase activity, rotational mechanism.
Solver output
atp-1 encodes the alpha subunit of mitochondrial ATP synthase (Complex V), which catalyzes ATP synthesis via a rotational mechanism driven by the proton gradient across the inner mitochondrial membrane. In C. elegans, mitochondrial function and longevity have a complex, non-linear relationship: full ATP synthase activity supports normal energy metabolism, but partial reduction of Complex V (e.g., via RNAi knockdown of atp-3 or asb-2) has been shown to extend lifespan through mild mitochondrial stress and activation of compensatory pathways such as the mitochondrial unfolded protein response (UPRmt). Thus, the normal (full) function of atp-1 supports robust ATP production, which could be either pro- or anti-longevity depending on context — high mitochondrial activity can increase ROS and accelerate aging, while reduced activity can trigger hormetic responses. The dual role of mitochondrial bioenergetics in C. elegans aging makes a definitive directional prediction difficult without loss-of-function data specific to atp-1.
GenAge curators classify each gene's normal function as promoting (Pro-Longevity) or opposing (Anti-Longevity) longevity, based on synthesis across studies. Loss-of-function effects can vary from this depending on the manipulation.
Advisor judgment
The model predicted "unclear" with 0.45 confidence, but the ground truth is "anti_longevity." The model correctly identified the complex relationship between mitochondrial function and longevity in C. elegans, and correctly noted that partial reduction of Complex V components can extend lifespan. However, it failed to commit to the correct direction. The ground truth indicates atp-1 is anti_longevity, meaning its normal function promotes aging (or its reduction extends lifespan). The model's reasoning about hormetic responses and UPRmt was relevant but it hedged too much rather than concluding that full ATP synthase activity (as supported by atp-1) is anti-longevity. The mechanism reasoning was partially correct in identifying the relevant pathways but didn't reach the right conclusion. This is a case of appropriate uncertainty that nonetheless missed the correct answer.
Raw API responses
solver
{
"reasoning": "atp-1 encodes the alpha subunit of mitochondrial ATP synthase (Complex V), which catalyzes ATP synthesis via a rotational mechanism driven by the proton gradient across the inner mitochondrial membrane. In C. elegans, mitochondrial function and longevity have a complex, non-linear relationship: full ATP synthase activity supports normal energy metabolism, but partial reduction of Complex V (e.g., via RNAi knockdown of atp-3 or asb-2) has been shown to extend lifespan through mild mitochondrial stress and activation of compensatory pathways such as the mitochondrial unfolded protein response (UPRmt). Thus, the normal (full) function of atp-1 supports robust ATP production, which could be either pro- or anti-longevity depending on context — high mitochondrial activity can increase ROS and accelerate aging, while reduced activity can trigger hormetic responses. The dual role of mitochondrial bioenergetics in C. elegans aging makes a definitive directional prediction difficult without loss-of-function data specific to atp-1.",
"confidence": 0.45,
"key_pathways": [
"Oxidative phosphorylation / Complex V ATP synthesis",
"Mitochondrial unfolded protein response (UPRmt)",
"Mitochondrial ROS signaling"
],
"mechanism_class": "mitochondrial_dysfunction",
"longevity_influence": "unclear"
}advisor
{
"notes": "The model predicted \"unclear\" with 0.45 confidence, but the ground truth is \"anti_longevity.\" The model correctly identified the complex relationship between mitochondrial function and longevity in C. elegans, and correctly noted that partial reduction of Complex V components can extend lifespan. However, it failed to commit to the correct direction. The ground truth indicates atp-1 is anti_longevity, meaning its normal function promotes aging (or its reduction extends lifespan). The model's reasoning about hormetic responses and UPRmt was relevant but it hedged too much rather than concluding that full ATP synthase activity (as supported by atp-1) is anti-longevity. The mechanism reasoning was partially correct in identifying the relevant pathways but didn't reach the right conclusion. This is a case of appropriate uncertainty that nonetheless missed the correct answer.",
"failure_mode": "appropriately_uncertain",
"answer_correct": false,
"mechanism_correct": false,
"reasoning_quality": 3,
"ground_truth_questionable": false
}