snap-1
C. elegans
Alpha-soluble NSF attachment protein;C2H2-type domain-containing protein
What the model saw
Gene: snap-1 Organism: Caenorhabditis elegans Known functions: Alpha-soluble NSF attachment protein;C2H2-type domain-containing protein. soluble NSF attachment protein activity.
View unredacted entry
Alpha-soluble NSF attachment protein;C2H2-type domain-containing protein. soluble NSF attachment protein activity.
Solver output
snap-1 encodes an alpha-SNAP (soluble NSF attachment protein), which functions as a co-factor for NSF (N-ethylmaleimide-sensitive factor) ATPase to disassemble cis-SNARE complexes after vesicle fusion, thereby recycling SNARE proteins for subsequent rounds of membrane fusion. This activity is essential for virtually all intracellular vesicular trafficking, including synaptic vesicle recycling, secretory pathway function, and autophagosome-lysosome fusion. Because alpha-SNAP is required for both pro-longevity processes (e.g., autophagy flux, lysosomal function) and processes that can be anti-longevity (e.g., insulin/IGF-1 secretory signaling via dense-core vesicle release), its net effect on longevity is difficult to assign directionally. The C2H2-type domain annotation adds further ambiguity, as this domain is not canonical for alpha-SNAPs and may indicate additional regulatory functions. No clear unidirectional longevity pathway can be confidently assigned from these annotations alone.
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 low confidence (0.38), while the ground truth is "pro_longevity." The model's mechanistic reasoning about alpha-SNAP's role in SNARE complex disassembly and vesicular trafficking is generally correct at a biochemical level, but the model failed to identify the directional longevity effect. The model's argument that alpha-SNAP could be either pro- or anti-longevity depending on context is plausible but ultimately incorrect given the ground truth. The model was appropriately uncertain rather than confidently wrong, but it still missed the correct answer. The reasoning quality is moderate - the biochemistry is reasonable but the model couldn't resolve the directionality, which is the key task.
Raw API responses
solver
{
"reasoning": "snap-1 encodes an alpha-SNAP (soluble NSF attachment protein), which functions as a co-factor for NSF (N-ethylmaleimide-sensitive factor) ATPase to disassemble cis-SNARE complexes after vesicle fusion, thereby recycling SNARE proteins for subsequent rounds of membrane fusion. This activity is essential for virtually all intracellular vesicular trafficking, including synaptic vesicle recycling, secretory pathway function, and autophagosome-lysosome fusion. Because alpha-SNAP is required for both pro-longevity processes (e.g., autophagy flux, lysosomal function) and processes that can be anti-longevity (e.g., insulin/IGF-1 secretory signaling via dense-core vesicle release), its net effect on longevity is difficult to assign directionally. The C2H2-type domain annotation adds further ambiguity, as this domain is not canonical for alpha-SNAPs and may indicate additional regulatory functions. No clear unidirectional longevity pathway can be confidently assigned from these annotations alone.",
"confidence": 0.38,
"key_pathways": [
"SNARE complex disassembly",
"vesicular trafficking",
"autophagy-lysosome pathway"
],
"mechanism_class": "altered_intercellular_communication",
"longevity_influence": "unclear"
}advisor
{
"notes": "The model predicted \"unclear\" with low confidence (0.38), while the ground truth is \"pro_longevity.\" The model's mechanistic reasoning about alpha-SNAP's role in SNARE complex disassembly and vesicular trafficking is generally correct at a biochemical level, but the model failed to identify the directional longevity effect. The model's argument that alpha-SNAP could be either pro- or anti-longevity depending on context is plausible but ultimately incorrect given the ground truth. The model was appropriately uncertain rather than confidently wrong, but it still missed the correct answer. The reasoning quality is moderate - the biochemistry is reasonable but the model couldn't resolve the directionality, which is the key task.",
"failure_mode": "appropriately_uncertain",
"answer_correct": false,
"mechanism_correct": false,
"reasoning_quality": 2,
"ground_truth_questionable": false
}