Protect*: Steerable Retrosynthesis through Neuro-Symbolic State Encoding

์ €์ž: | ๋‚ ์งœ: 2026-02-13 | URL: https://arxiv.org/abs/2602.13419 📄 PDF


Essence

Figure 1

Figure 1: The Protectโˆ—architecture. The system identifies potential reaction sites in the molecule

Protect*๋Š” LLM์˜ ์ƒ์„ฑ ๋Šฅ๋ ฅ์„ 55+ SMARTS ๊ทœ์น™๊ณผ 40+ ๋ณดํ˜ธ๊ธฐ ํŒจํ„ด์˜ ๊ธฐํ˜ธ ๋…ผ๋ฆฌ๋กœ ์ ‘์ง€์‹œ์ผœ ๋ถ„์ž์˜ ํŠน์ • ๋ฐ˜์‘ ์œ„์น˜๋ฅผ ์ž๋™์œผ๋กœ ๋ณดํ˜ธํ•˜๊ณ  ์—ญํ•ฉ์„ฑ ๊ฒฝ๋กœ๋ฅผ ์•ˆ๋‚ดํ•˜๋Š” ์‹ ๊ฒฝ-๊ธฐํ˜ธ ํ”„๋ ˆ์ž„์›Œํฌ์ด๋‹ค.

Motivation

Achievement

Figure 2

Figure 2: Retrosynthetic strategy for Erythromycin B generated by the Protectโˆ—. The Hydroxyl

How

Figure 1

Figure 1: The Protectโˆ—architecture. The system identifies potential reaction sites in the molecule

Originality

Limitation & Further Study

Evaluation

Novelty: 4/5 Technical Soundness: 3/5 Significance: 4/5 Clarity: 4/5 Overall: 4/5

์ดํ‰: Protect*๋Š” LLM ๊ธฐ๋ฐ˜ ์—ญํ•ฉ์„ฑ์˜ ์‹ค์งˆ์ ์ธ ํ•œ๊ณ„(ํ• ๋ฃจ์‹œ๋„ค์ด์…˜, ํ™”ํ•™์„ ํƒ์„ฑ ๋ฌด์‹œ)๋ฅผ ์‹ ๊ฒฝ-๊ธฐํ˜ธ ๊ตฌ์กฐ๋กœ ์šฐ์•„ํ•˜๊ฒŒ ํ•ด๊ฒฐํ•˜๋ฉฐ, ๋ชจ๋ธ ์žฌํ•™์Šต ์—†์ด ๊ธฐํ˜ธ์  ์ œ์•ฝ์„ ๊ฐ•์ œํ•˜๋Š” ์„ค๊ณ„์˜ ๋…์ฐฝ์„ฑ์ด ๋†’๋‹ค. ์ฒœ์—ฐ๋ฌผ ํ•ฉ์„ฑ์—์„œ ์ž์œจ์„ฑ๊ณผ ์‹ ๋ขฐ์„ฑ์˜ ๊ด„๋ชฉํ•  ์„ฑ๊ณผ๋ฅผ ๋ณด์ด๋‚˜, 3๊ฐœ ์‚ฌ๋ก€์— ํ•œ์ •๋œ ํ‰๊ฐ€์™€ ์ผ๋ฐ˜ํ™” ๊ฐ€๋Šฅ์„ฑ ๊ฒ€์ฆ์ด ํ•„์š”ํ•˜๋‹ค.

๊ฐ™์ด ๋ณด๋ฉด ์ข‹์€ ๋…ผ๋ฌธ

๊ธฐ๋ฐ˜ ์—ฐ๊ตฌ
LLM์„ ํ™œ์šฉํ•œ ํ™”ํ•™ ๋ฐ˜์‘ ์˜ˆ์ธก ๋ฐ ํ•ฉ์„ฑ ๊ณ„ํš์˜ ๊ธฐ๋ฐ˜์ด ๋˜๋Š” ์—ฐ๊ตฌ์ด๋‹ค.
๊ธฐ๋ฐ˜ ์—ฐ๊ตฌ
์‹ ๊ฒฝ-๊ธฐํ˜ธ์  LLM ๊ธฐ๋ฐ˜ ํ•ฉ์„ฑ ์ „๋žต ์ถ”์ฒœ ์—ฐ๊ตฌ๋กœ, 3219์˜ Protect* ํ”„๋ ˆ์ž„์›Œํฌ์˜ ๊ธฐ์ดˆ์  ํ™”ํ•™์  ์ถ”๋ก  ์›๋ฆฌ๋ฅผ ์ œ๊ณตํ•œ๋‹ค.
๋‹ค๋ฅธ ์ ‘๊ทผ
์ธ๊ฐ„ ์ˆ˜์ค€์˜ ์ œํ•œ์กฐ๊ฑด ๊ธฐ๋ฐ˜ ์—ญํ•ฉ์„ฑ ๊ณ„ํš์— ์ดˆ์ ์„ ๋งž์ถ˜ LLM ์ ‘๊ทผ๋ฒ•์œผ๋กœ, Protect*์™€ ๋น„๊ตํ•ด๋ณผ ์ˆ˜ ์žˆ๋‹ค.
๋‹ค๋ฅธ ์ ‘๊ทผ
SMILES/SMARTS ํŒจํ„ด ํ™œ์šฉ, ์ƒ์„ฑ์  ๋ถ„์ž ํ•ฉ์„ฑ ์„ค๊ณ„ ๋“ฑ์—์„œ ์„œ๋กœ ๋‹ค๋ฅธ ์‹ ๊ฒฝ-๊ธฐํ˜ธ ๊ฒฐํ•ฉ ๋ฐฉ๋ฒ•๋ก ์„ ํƒ์ƒ‰ํ•จ.
๋‹ค๋ฅธ ์ ‘๊ทผ
๋ถ„์ž ์„ค๊ณ„ ๋ฐ ํ•ฉ์„ฑ ๊ณ„ํš์— ์–ธ์–ด ๋ชจ๋ธ์„ ํ™œ์šฉํ•˜๋Š” ์œ ์‚ฌํ•œ ์ ‘๊ทผ๋ฒ•์˜ ์—ฐ๊ตฌ์ด๋‹ค.
๋‹ค๋ฅธ ์ ‘๊ทผ
ํ™”ํ•™ ๋ฐ˜์‘ ์˜ˆ์ธก ๋ฐ ํ•ฉ์„ฑ ๊ณ„ํš์„ ์œ„ํ•œ LLM ๊ธฐ๋ฐ˜ ์œ ์‚ฌํ•œ ๋ฐฉ๋ฒ•๋ก ์„ ์ œ์‹œํ•˜๋Š” ์—ฐ๊ตฌ์ด๋‹ค.
ํ›„์† ์—ฐ๊ตฌ
๋Œ€ํ˜• LLM์— ํ™”ํ•™ ๋„๋ฉ”์ธ ํœด๋ฆฌ์Šคํ‹ฑ ์ง€์‹์„ ๊ฒฐํ•ฉํ•œ ํƒ์ƒ‰ยท์ตœ์ ํ™” ๋ฐฉ๋ฒ•์„ ๋”์šฑ ํ™•์žฅํ•จ.
์‘์šฉ ์‚ฌ๋ก€
LLM ๊ธฐ๋ฐ˜ ์ž๋™ ์—ญํ•ฉ์„ฑ ๋ฃจํŠธ ์ƒ์„ฑ ์‹œ์Šคํ…œ์„ ์‹ค์ œ ๋ฐ˜์‘ ์กฐ๊ฑด ์˜ˆ์ธก ๋“ฑ ๋‹ค์–‘ํ•œ ๋ฐ˜์‘ ์„ค๊ณ„ ๋ฌธ์ œ์— ์‘์šฉํ•จ.
← ๋ชฉ๋ก์œผ๋กœ ๋Œ์•„๊ฐ€๊ธฐ

๐ŸŽง Audio Overview

์ด ๋…ผ๋ฌธ ๋ฆฌ๋ทฐ๋ฅผ ํŒŸ์บ์ŠคํŠธํ˜• ์˜ค๋””์˜ค๋กœ ์ƒ์„ฑํ•ฉ๋‹ˆ๋‹ค. (Gemini ยท ํ‚ค๋Š” ๋ธŒ๋ผ์šฐ์ €์—๋งŒ ์ €์žฅ ยท ์™„์„ฑ๋ณธ์€ ์ด๋ฉ”์ผ๋กœ๋„ ์ „์†ก)
โ–ธ ๊ณ ๊ธ‰: ๊ตฌ์„ฑ ๋ฐฉํ–ฅ(๋Œ€๋ณธ ์ž‘์„ฑ ์ง€์นจ) ์ง์ ‘ ์ˆ˜์ •