An equivariant pretrained transformer for unified 3D molecular representation learning

์ €์ž: Rui Jiao, Xiangzhe Kong, Li Zhang, Ziyang Yu, Fangyuan Ren, Wenjuan Tan, Wenbing Huang, Yang Liu | ๋‚ ์งœ: 2026-02-10 | DOI: 10.1038/s41467-026-69185-7 📄 PDF


Essence

Figure 1

Fig. 1 | Overview of EPT. EPT is a foundation model for multi-domain 3D molecules.

E(3)-equivariant transformer ๊ธฐ๋ฐ˜์˜ all-atom ๊ธฐ์ดˆ ๋ชจ๋ธ EPT๋ฅผ ์ œ์•ˆํ•˜์—ฌ ์†Œ๋ถ„์ž, ๋‹จ๋ฐฑ์งˆ, ๋ณตํ•ฉ์ฒด๋ฅผ ํฌ๊ด„ํ•˜๋Š” ํ†ตํ•ฉ 3D ๋ถ„์ž ํ‘œํ˜„ ํ•™์Šต์„ ์ˆ˜ํ–‰ํ•˜๊ณ , ๋ฆฌ๊ฐ„๋“œ ๊ฒฐํ•ฉ ์นœํ™”๋„ ์˜ˆ์ธก ๋ฐ ํ•ญ๋ฐ”์ด๋Ÿฌ์Šค ์•ฝ๋ฌผ ๋ฐœ๊ตด์— ํ™œ์šฉํ–ˆ๋‹ค.

Motivation

Achievement

Figure 2

Fig. 2 | The performance of EPT on downstream tasks. a EPT is evaluated on three

How

Figure 1

Fig. 1 | Overview of EPT. EPT is a foundation model for multi-domain 3D molecules.

Originality

Limitation & Further Study

Evaluation

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

์ดํ‰: EPT๋Š” E(3) ๋Œ€์นญ์„ฑ์„ ์—„๊ฒฉํžˆ ๋ณด์กดํ•˜๋ฉด์„œ ๋‹ค์ค‘ ๋„๋ฉ”์ธ 3D ๋ถ„์ž๋ฅผ ํ†ตํ•ฉ ๋ชจ๋ธ๋งํ•˜๋Š” ํ˜์‹ ์  ๊ธฐ์ดˆ ๋ชจ๋ธ๋กœ, ๋ฆฌ๊ฐ„๋“œ ๊ฒฐํ•ฉ ์˜ˆ์ธก ๋ฐ ์‹ค์ œ ์•ฝ๋ฌผ ๋ฐœ๊ตด ์‘์šฉ์—์„œ ๊ฐ•๋ ฅํ•œ ์„ฑ๋Šฅ์„ ์ž…์ฆํ–ˆ๋‹ค. ๋‹ค๋งŒ ๊ณ„์‚ฐ ํšจ์œจ์„ฑ, ๋ฐ์ดํ„ฐ ๋‹ค์–‘์„ฑ, ์‹คํ—˜์  ๊ฒ€์ฆ ๋ฒ”์œ„์— ๋Œ€ํ•œ ํ•œ๊ณ„๊ฐ€ ํ–ฅํ›„ ๊ฐœ์„  ๊ณผ์ œ๋กœ ๋‚จ์•„์žˆ๋‹ค.

๊ฐ™์ด ๋ณด๋ฉด ์ข‹์€ ๋…ผ๋ฌธ

๊ธฐ๋ฐ˜ ์—ฐ๊ตฌ
์‚ฌ์ „ํ•™์Šต ์›์ž ํ‘œํ˜„์„ ํ™œ์šฉํ•œ MLIP ๊ธฐ๋ฐ˜ ๋ฐฉ๋ฒ•์˜ ๊ธฐ์ดˆ๋ฅผ ์ œ๊ณตํ•œ๋‹ค.
๋‹ค๋ฅธ ์ ‘๊ทผ
์†Œ๋ถ„์ž์™€ ๋‹จ๋ฐฑ์งˆ์„ ํ†ตํ•ฉํ•˜๋Š” all-atom ๋ถ„์ž ํ‘œํ˜„ ํ•™์Šต์˜ ๋Œ€์•ˆ์  ์ ‘๊ทผ๋ฒ•์„ ์ œ์‹œํ•œ๋‹ค
๋‹ค๋ฅธ ์ ‘๊ทผ
SE(3) ๋˜๋Š” SO(3) ๋“ฑ๋ณ€ ์‹ ๊ฒฝ๋ง์„ ํ™œ์šฉํ•œ ๋ถ„์ž ๋ฌผ์„ฑ ์˜ˆ์ธก์˜ ๊ด€๋ จ ์—ฐ๊ตฌ์ด๋‹ค.
๋‹ค๋ฅธ ์ ‘๊ทผ
E(3)-๋“ฑ๋ณ€ ์‹ ๊ฒฝ๋ง์„ ์‚ฌ์šฉํ•˜์—ฌ 3D ๋ถ„์ž ๊ตฌ์กฐ๋ฅผ ํ†ตํ•ฉ์ ์œผ๋กœ ํ‘œํ˜„ํ•˜๋Š” ์œ ์‚ฌํ•œ ๊ธฐ์ดˆ ๋ชจ๋ธ ์—ฐ๊ตฌ์ด๋‹ค
๋‹ค๋ฅธ ์ ‘๊ทผ
098 ๋…ผ๋ฌธ์€ 3D ๊ตฌ์กฐ/๋ฌผ์„ฑ ์˜ˆ์ธก์—์„œ GIS domain์œผ๋กœ ์ „์ด ๊ฐ€๋Šฅํ•œ ์—์ด์ „ํŠธ ๊ธฐ๋ฐ˜ ํ”„๋ ˆ์ž„์›Œํฌ๋ฅผ ์ œ์•ˆํ•˜์—ฌ, 3021์˜ ๋ฌผ์งˆ๊ฐ„ Representation Transfer ์ ‘๊ทผ๊ณผ ๋Œ€์กฐ๋ฉ๋‹ˆ๋‹ค.
๋‹ค๋ฅธ ์ ‘๊ทผ
3D ๋ถ„์ž ์ƒ์„ฑ ๋ฐ ํ‘œํ˜„ ํ•™์Šต์„ ์œ„ํ•œ ๋‹ค๋ฅธ ๋“ฑ๋ณ€ ์‹ ๊ฒฝ๋ง ์ ‘๊ทผ๋ฒ•์„ ์ทจํ•˜๋Š” ์—ฐ๊ตฌ์ด๋‹ค
๋‹ค๋ฅธ ์ ‘๊ทผ
3087 ๋…ผ๋ฌธ์€ ์ฆ๊ฑฐ๋ก ์  ์‹ฌ์ธตํ•™์Šต ๊ธฐ๋ฐ˜ ํž˜์žฅ ์„ค๊ณ„์™€ ์‹ ๋ขฐ์„ฑ ํ‰๊ฐ€๋ฅผ ์ฃผ์ œ๋กœ ํ•˜๋ฏ€๋กœ, 3021 ๋…ผ๋ฌธ๊ณผ ์ƒํ˜ธ๋ณด์™„์ ์œผ๋กœ ๊ธฐ๊ณ„ํ•™์Šต ํฌ์Šคํ•„๋“œ์˜ ์‹ ๋ขฐ์„ฑ์„ ๋‹ค๋ฃฌ๋‹ค.
๋‹ค๋ฅธ ์ ‘๊ทผ
์ž์—ฐ์–ด์™€ ๋‹จ๋ฐฑ์งˆ์˜ ํ‘œํ˜„ ๊ณต๊ฐ„ ํŠน์„ฑ์„ ๋น„๊ตํ•˜๋ฉฐ ๋ถ„์žยท๋‹จ๋ฐฑ์งˆ ํ†ตํ•ฉ ํ‘œํ˜„์— ๋Œ€ํ•œ ๋‹ค๋ฅธ ๊ด€์ ์„ ์ œ์‹œํ•ฉ๋‹ˆ๋‹ค.
๋‹ค๋ฅธ ์ ‘๊ทผ
3152 ๋…ผ๋ฌธ์€ ํ†ตํ•ฉ all-atom ๋ถ„์ž ๊ธฐ์ดˆ ๋ชจ๋ธ๋ง(MD) ๊ธฐ์ˆ ๋กœ 3021๊ณผ ์œ ์‚ฌํ•œ ๋ฌธ์ œ๋ฅผ ๋‹ค๋ฃจ๋ฉฐ, ์„œ๋กœ ๋‹ค๋ฅธ ๋„คํŠธ์›Œํฌ ๋ฐ ์‚ฌ์ „ํ•™์Šต ์ ‘๊ทผ๋ฒ•์„ ๋น„๊ตํ•  ์ˆ˜ ์žˆ๋‹ค.
๋‹ค๋ฅธ ์ ‘๊ทผ
์žฌ๋ฃŒ ํŠน์„ฑ ์˜ˆ์ธก์„ ์œ„ํ•œ ๊ทธ๋ž˜ํ”„ ๊ธฐ๋ฐ˜ ์‹ ๊ฒฝ๋ง์˜ ๋Œ€์•ˆ์  ์•„ํ‚คํ…์ฒ˜๋ฅผ ์ œ์‹œํ•˜๋Š” ์—ฐ๊ตฌ์ด๋‹ค.
ํ›„์† ์—ฐ๊ตฌ
๋‹จ๋ฐฑ์งˆ-๋ฆฌ๊ฐ„๋“œ ๋ณตํ•ฉ์ฒด์˜ 3D ํ‘œํ˜„ ํ•™์Šต์„ ๊ฒฐํ•ฉ ์นœํ™”๋„ ์˜ˆ์ธก์— ํ™•์žฅ ์ ์šฉํ•˜๋Š” ์—ฐ๊ตฌ์ด๋‹ค
ํ›„์† ์—ฐ๊ตฌ
๋‹จ๋ฐฑ์งˆ-๋ฆฌ๊ฐ„๋“œ ๋ณตํ•ฉ์ฒด์˜ ํ†ตํ•ฉ์  ๋ชจ๋ธ๋ง์„ ์œ„ํ•œ ์ง€์˜ค๋ฉ”ํŠธ๋ฆญ ํŒŒ์šด๋ฐ์ด์…˜ ๋ชจ๋ธ๋กœ, 3D ๋ถ„์ž ํ‘œํ˜„ ํ™•์žฅ ๊ฐ€๋Šฅ์„ฑ์„ ํƒ์ƒ‰ํ•ฉ๋‹ˆ๋‹ค.
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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˜์ •