A Hybrid Physics-Deep Learning Framework for Combinatorial De Novo Design of Small-Molecule Binding Proteins

์ €์ž: | ๋‚ ์งœ: 2026-04-12 | URL: https://www.biorxiv.org/content/10.64898/2026.04.12.717919v1 📄 PDF


Essence

Figure 1

Figure 1: CLAIRE Design workflow and improved success rates from refinement

์ž‘์€ ๋ถ„์ž ๊ฒฐํ•ฉ ๋‹จ๋ฐฑ์งˆ์˜ de novo ์„ค๊ณ„์—์„œ ํ•ต์‹ฌ ๋„์ „์€ ์›์ž ์ˆ˜์ค€์˜ ๋‹จ๋ฐฑ์งˆ-๋ฆฌ๊ฐ„๋“œ ์ƒํ˜ธ์ž‘์šฉ ์ •ํ™•๋„์ด๋‹ค. ๋ณธ ์—ฐ๊ตฌ๋Š” alpha-beta ์•„ํ‚คํ…์ฒ˜๋กœ ์ผ๋ฐ˜ํ™” ๊ฐ€๋Šฅํ•œ scaffolding ์ „๋žต์„ ์ œ์‹œํ•˜์—ฌ, physics ๊ธฐ๋ฐ˜๊ณผ deep learning ๊ธฐ๋ฒ•์„ ๊ฒฐํ•ฉํ•œ CLAIRE ์›Œํฌํ”Œ๋กœ์šฐ๋กœ ๋†’์€ ์‹คํ—˜ ์„ฑ๊ณต๋ฅ ์„ ๋‹ฌ์„ฑํ–ˆ๋‹ค.

Motivation

Achievement

Figure 1

Figure 1: CLAIRE Design workflow and improved success rates from refinement

How

Figure 1

Figure 1: CLAIRE Design workflow and improved success rates from refinement

Originality

Limitation & Further Study

Evaluation

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

์ดํ‰: ๋ณธ ์—ฐ๊ตฌ๋Š” alpha-beta ์•„ํ‚คํ…์ฒ˜๋กœ์˜ ์ผ๋ฐ˜ํ™”, ํ†ต๊ณ„ ๊ธฐ๋ฐ˜ ์ƒํ˜ธ์ž‘์šฉ ๋ชจ๋“œ ๋ฐœ๊ตด, physics-ML ํ•˜์ด๋ธŒ๋ฆฌ๋“œ ์›Œํฌํ”Œ๋กœ์šฐ๋กœ de novo ์†Œ๋ถ„์ž ๊ฒฐํ•ฉ ๋‹จ๋ฐฑ์งˆ ์„ค๊ณ„์˜ ์ฃผ์š” ์ง„์ „์„ ์ œ์‹œํ–ˆ๋‹ค. ์‹คํ—˜ ์„ฑ๊ณต๋ฅ  ํ–ฅ์ƒ๊ณผ NMR ๊ฒ€์ฆ์€ ๊ฐ•์ ์ด๋‚˜, ์ œํ•œ๋œ ์†Œ๋ถ„์ž ํด๋ž˜์Šค์™€ ์—ฌ์ „ํ•œ ๋‚ฎ์€ ์ ˆ๋Œ€ ์„ฑ๊ณต๋ฅ ์ด ํ•œ๊ณ„์ด๋‹ค.

๊ฐ™์ด ๋ณด๋ฉด ์ข‹์€ ๋…ผ๋ฌธ

๊ธฐ๋ฐ˜ ์—ฐ๊ตฌ
256๋ฒˆ ๋…ผ๋ฌธ์€ de novo ๋‹จ๋ฐฑ์งˆ ๊ตฌ์กฐ ์„ค๊ณ„๋ฅผ ์œ„ํ•œ RFdiffusion ์ ‘๊ทผ๋ฒ•์„ ์ œ๊ณตํ•ด small-molecule binding protein ์„ค๊ณ„ workflow์ธ CLAIRE์™€ ๊ทผ๋ณธ์ ์œผ๋กœ ์—ฐ๊ฒฐ๋ฉ๋‹ˆ๋‹ค.
๊ธฐ๋ฐ˜ ์—ฐ๊ตฌ
๋ฌผ๋ฆฌํ•™์ -๋”ฅ๋Ÿฌ๋‹ ํ•˜์ด๋ธŒ๋ฆฌ๋“œ ํ”„๋ ˆ์ž„์›Œํฌ๋ฅผ ์ด์šฉํ•œ ์กฐํ•ฉ์  ์•ฝ๋™ํ•™ ์˜ˆ์ธก์— ๋Œ€ํ•œ ์ด๋ก ์  ๊ธฐ๋ฐ˜์„ ์ œ์‹œํ•œ๋‹ค.
๊ธฐ๋ฐ˜ ์—ฐ๊ตฌ
344๋ฒˆ ๋…ผ๋ฌธ์€ ์ƒ๋ฌผ์ •๋ณดํ•™ ํŒŒ์šด๋ฐ์ด์…˜ ๋ชจ๋ธ์˜ ๊ตฌ์กฐ์™€ ๋ฐœ์ „์— ์ดˆ์ ์„ ๋งž์ถฐ, ๋ฌผ๋ฆฌ/๋”ฅ๋Ÿฌ๋‹ hybrid ์„ค๊ณ„ ์›Œํฌํ”Œ๋กœ์šฐ์˜ ์‹œ๋Œ€์  ์˜์˜๋ฅผ ์„ค๋ช…ํ•ด์ค๋‹ˆ๋‹ค.
๊ธฐ๋ฐ˜ ์—ฐ๊ตฌ
์ •ํ™•ํ•œ ๋ฆฌ๊ฐ„๋“œ ์ „ํ•˜ ์ •๋ณด์˜ ๊ตฌ์ถ• ๋ฐ ๋ถ„๋ฅ˜๊ฐ€ ๋‹จ๋ฐฑ์งˆ-๋ฆฌ๊ฐ„๋“œ ์ƒํ˜ธ์ž‘์šฉ ์„ค๊ณ„์˜ ์ •๋ฐ€๋„ ํ–ฅ์ƒ์— ๊ทผ๊ฐ„์ด ๋œ๋‹ค.
๊ธฐ๋ฐ˜ ์—ฐ๊ตฌ
3252 ๋…ผ๋ฌธ์€ ๊ฒฐ์ • ๊ตฌ์กฐ ์ƒ์„ฑ์„ ์œ„ํ•œ ๋Œ€์นญ๊ตฌ๋™ ์ ‘๊ทผ์˜ ์ด๋ก ์„ ์ œ์‹œํ•ด, 2991์˜ scaffold ๋ฐ ๊ตฌ์กฐ์  ๋‹ค์–‘์„ฑ ์„ค๊ณ„์—๋„ ์ฐธ๊ณ ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
๊ธฐ๋ฐ˜ ์—ฐ๊ตฌ
2991๋ฒˆ ๋…ผ๋ฌธ์€ ๋ฌผ๋ฆฌ+๋”ฅ๋Ÿฌ๋‹ ํ•˜์ด๋ธŒ๋ฆฌ๋“œ ๋‹จ๋ฐฑ์งˆโ€“๋ฆฌ๊ฐ„๋“œ ์„ค๊ณ„ ์›Œํฌํ”Œ๋กœ์šฐ๋กœ, AgenticPosesRanker์—์„œ ์‚ฌ์šฉํ•˜๋Š” ํ”ผ์ง€์ปฌ ๋„๊ตฌ๋“ค๊ณผ ์ง์ ‘์ ์œผ๋กœ ์—ฐ๊ฒฐ๋ฉ๋‹ˆ๋‹ค.
๋‹ค๋ฅธ ์ ‘๊ทผ
2988 ๋…ผ๋ฌธ์€ GAT ๊ธฐ๋ฐ˜ bindable surface ์˜ˆ์ธก, 2991์€ physics ๋”ฅ๋Ÿฌ๋‹ ๊ฒฐํ•ฉํ˜• ํŒŒ์ดํ”„๋ผ์ธ์œผ๋กœ, de novo ๋‹จ๋ฐฑ์งˆ-๋ฆฌ๊ฐ„๋“œ ์ƒํ˜ธ์ž‘์šฉ ์„ค๊ณ„์—์„œ ์ „๋žต ์ฐจ์ด๋ฅผ ๋ณด์ž…๋‹ˆ๋‹ค.
ํ›„์† ์—ฐ๊ตฌ
์ž‘์€ ๋ถ„์ž์˜ ๊ฒฐํ•ฉ ๋‹จ๋ฐฑ์งˆ(de novo design) ๋ถ„์•ผ์—์„œ, ๊ณ ์ •ํ™• ๋ฆฌ๊ฐ„๋“œ ์ „ํ•˜ ์ •๋ณด๊ฐ€ ์‹คํ—˜์  ์„ฑ๊ณต๋ฅ  ํ–ฅ์ƒ์— ๊ธฐ์—ฌํ•  ์ˆ˜ ์žˆ๋‹ค.
ํ›„์† ์—ฐ๊ตฌ
2991๋ฒˆ ๋…ผ๋ฌธ์€ deep learning๊ณผ ๋ฌผ๋ฆฌ ๊ธฐ๋ฐ˜ ์ ‘๊ทผ์„ ๊ฒฐํ•ฉํ•ด ๊ฒฐํ•ฉ ๋ถ€์œ„ ์˜ˆ์ธก์˜ ์ •๋ฐ€๋„๋ฅผ ๋†’์ด๊ณ  IARA์˜ ํ‰๊ฐ€๋ชจ๋“ˆ ๋“ฑ ํŒŒ์ดํ”„๋ผ์ธ ํšจ์œจํ™”๋ฅผ ํ™•์žฅํ•ฉ๋‹ˆ๋‹ค.
ํ›„์† ์—ฐ๊ตฌ
2991๋ฒˆ ๋…ผ๋ฌธ์€ ๋”ฅ๋Ÿฌ๋‹๊ณผ ๋ฌผ๋ฆฌ ๊ธฐ๋ฐ˜ ์„ค๊ณ„ ์ „๋žต ๊ฒฐํ•ฉ์„ ํ†ตํ•ด EffieDes์—์„œ ๊ฐ•์กฐํ•œ fitness ๊ธฐ๋ฐ˜ ์ตœ์ ํ™”์˜ ์‹คํ—˜์  ์„ฑ๊ณต์„ ๋’ท๋ฐ›์นจํ•ฉ๋‹ˆ๋‹ค.
← ๋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˜์ •