RFdiffusion All-Atom (RFdiffusionAA)
RFdiffusionAA RFdiffusion All-Atom
Peer-reviewed Prospective flagSummary card
| Поле | Значение |
|---|---|
| Год / version | 2024 / NR |
| Last verified | 2026-08-13 |
| Что генерирует | Protein backbone positioned around non-protein atoms; sequence typically downstream |
| Форматы | Protein–small molecule / nucleic acid / metal systems |
| De novo или optimization | De novo structure |
| DOI | 10.1126/science.adl2528 |
| Paper | https://doi.org/10.1126/science.adl2528 |
| GitHub / repo | https://github.com/baker-laboratory/rf_diffusion_all_atom |
| Service / docs | NR |
| Лицензия | Repository license marked Other; exact commercial terms require review |
| Доступность / commercial-use | Code + weights/container |
Задача и generated object
Used in these tasks: De novo генерация backbone, Дизайн функционального сайта
Part of these workflows: De novo backbone → inverse folding
| Поле | Значение |
|---|---|
| Required input | Ligand/cofactor/metal/nucleic-acid context; optional motif |
| Conditioning | Atomic motifs and heterogeneous biomolecular context |
| Fixed | NR |
| Editable | NR |
| Generated | Protein backbone positioned around non-protein atoms; sequence typically downstream |
| Single mutations | No |
| Combinatorial mutations | Via downstream sequence design |
| Multi-objective | No general multi-objective loop |
Architecture and operating principle
Author-reported (matrix)| Поле | Значение |
|---|---|
| Base architecture | NR |
| Model type | 3 Backbone/structure generator |
| Representation | NR |
| Generation unit | Protein backbone positioned around non-protein atoms; sequence typically downstream |
| Conditioning | Atomic motifs and heterogeneous biomolecular context |
| Output | Protein backbone positioned around non-protein atoms; sequence typically downstream |
| Sampling | NR |
| Internal scorer | No universal ranker |
| Structure generation | Uses all-atom learned representation; generation remains distinct from validation |
Input representation
NR
| Поле | Значение |
|---|---|
| Node features | NR |
| Edge / pair features | NR |
Encoder и decoder
NR
| Поле | Значение |
|---|---|
| Encoder | NR |
| Decoder | NR |
Latent or generative state
NR
Conditioning mechanism
Atomic motifs and heterogeneous biomolecular context
Generation mechanism
All-atom RoseTTAFold-derived diffusion over biomolecular context
Sampling: NR
Training objectives
NR
Losses: NR
Mathematical details: NR
Integrated evaluation
No universal ranker
Architectural limitations
- Legacy environment/container.
- generates structure before sequence.
- ligand pose and chemistry assumptions remain critical.
Uses these architecture components: Coordinate diffusion, SE(3)-equivariant networks
Generator versus evaluation
| Component | Role | Architecture class | Integrated or external | Required or optional | Influences generation or post hoc | Runtime included or excluded |
|---|---|---|---|---|---|---|
| RFdiffusionAA | primary_generator | All-atom RoseTTAFold-derived diffusion over biomolecular context | integrated | required | generation | included |
| No universal ranker | integrated_scorer | NR | integrated | optional | post_hoc | unknown |
| Uses all-atom learned representation; generation remains distinct from validation | integrated_structure_predictor | NR | integrated | optional | post_hoc | included |
| LigandMPNN/ProteinMPNN, folding, pose/energy/experimental validation | mandatory_external_dependency | NR | external | required | post_hoc | excluded |
| Experimental binding/function assays | experimental_validation | NR | external | required | post_hoc | excluded |
Training data и biases
| Поле | Значение |
|---|---|
| Training data | NR |
| Preprocessing | NR |
| Negative examples | NR |
| Fine-tuning | NR |
| Label requirements | NR |
| Training hardware | NR |
| Training time | NR |
Inference hardware и runtime
| Поле | Значение |
|---|---|
| Candidate count | NR |
| Batch size | NR |
| Generation steps | NR |
| Recycles | NR |
| Size | NR |
| Reported runtime | NR |
| Runtime boundary | NR |
| CPU | NR |
| GPU | NR |
| VRAM | NR |
| RAM | NR |
| Disk | NR |
| Databases | NR |
Experimental evidence
| Поле | Значение |
|---|---|
| Evidence class | 3–4 prospective structural/functional validation |
| Retrospective | NR |
| Prospective binding | General biomolecular design evidence |
| Prospective function | General biomolecular design evidence |
| Developability | NR |
| Tested design count | Multiple small-molecule-centered design campaigns; aggregate count: NR |
| Success criterion | General biomolecular design evidence |
| Independent validation | NR |
| Summary | General biomolecular design evidence |
Limitations and failure modes
- Legacy environment/container.
- generates structure before sequence.
- ligand pose and chemistry assumptions remain critical.
Deployment: Limited pilot; deployment friction high
Reproducibility, license, commercial use
| Поле | Значение |
|---|---|
| Repo | https://github.com/baker-laboratory/rf_diffusion_all_atom |
| License | Repository license marked Other; exact commercial terms require review |
| Commercial-use status | Code + weights/container |
Related tools
Alternative tools: NR
Complementary: NR
Related: NR
Not directly comparable with
AntiFold, Efficient evolution with ESM-1v, ESM-IF1, EvoDiff, LigandMPNN, ProGen / ProGen2, ProteinMPNN, Structural evolution (ESM-IF1 complex)Depends on these external modules
NR
Related glossary terms
NRPrimary paper и полный список источников
Generalized biomolecular modeling and design with RoseTTAFold All-AtomSource matrix: landscape xlsx, last verified 2026-08-13.
Детальный source-grounded разбор
1. Что именно делает инструмент
[MATRIX]Вход: Ligand/cofactor/metal/nucleic-acid context; optional motif
[MATRIX]Generated object: Protein backbone positioned around non-protein atoms; sequence typically downstream
[MATRIX]Фиксируется: NR. Изменяется: NR.
[MATRIX]De novo или parent-based: De novo structure.
2. Архитектура в одном абзаце
[MATRIX]All-atom RoseTTAFold-derived diffusion over biomolecular context
4. Математическая модель
NRТочные уравнения, losses и sampling solver будут внесены после чтения paper/code. Не подставляйте родовой UCB/transformer/diffusion, если он не подтверждён для этого инструмента.
Поля NR: conditional probability, update equations, sampling algorithm
5. Физическое устройство состояния
[MATRIX]Seed generated state / output: Protein backbone positioned around non-protein atoms; sequence typically downstream. Structure generation: Uses all-atom learned representation; generation remains distinct from validation.
6. Физико-химическая интерпретация
[INTERPRETATION]Координаты, frames, PLM embeddings или residue tokens не являются расчётом ΔG, электростатики или растворителя, пока это не сделано внешней energy function. Likelihood / pLDDT / docking score ≠ экспериментальный binding.
7. Training
[MATRIX]Данные: NR. Fine-tuning: NR. Negative examples: NR.
8. Inference
[MATRIX]Sampling: NR. Generation steps: NR. Runtime boundary: NR.
10. Почему, по мнению авторов, метод эффективен
[MATRIX]Author-reported summary (матрица): General biomolecular design evidence
NRCausal support не классифицирован, пока не прочитаны ablation и experimental sections.
12. Ablation analysis
NRAblation в этом выпуске не разобрана.
13. What the model does not represent
- Явный растворитель и ионная сила — обычно отсутствуют в генераторе.
- Протонирование, гликозилирование, кофакторы — обычно отсутствуют, если не оговорено.
- Конформационная энтропия и долгая динамика — не моделируются одним forward pass.
- Экспрессия, агрегация, иммуногенность — не равны likelihood генератора.
- Истинная binding free energy — не равна internal score.
14. Evidence and limitations
[MATRIX]Evidence class (матрица): 3–4 prospective structural/functional validation. Prospective binding: General biomolecular design evidence. Function: General biomolecular design evidence. Developability: NR.
- Legacy environment/container.
- generates structure before sequence.
- ligand pose and chemistry assumptions remain critical.
15. Reproducibility
NRРепозиторий: https://github.com/baker-laboratory/rf_diffusion_all_atom. Лицензия: Repository license marked Other; exact commercial terms require review. Commit: NR, пока страница не имеет отдельного analysis YAML.
Модульная схема
| Модуль | Класс модели | Вход | Выход | Обучается или frozen | Generator или evaluator |
|---|---|---|---|---|---|
| RFdiffusionAA | All-atom RoseTTAFold-derived diffusion over biomolecular context | NR | NR | NR | primary_generator |
| No universal ranker | NR | NR | NR | NR | integrated_scorer |
| Uses all-atom learned representation; generation remains distinct from validation | NR | NR | NR | NR | integrated_structure_predictor |
| LigandMPNN/ProteinMPNN, folding, pose/energy/experimental validation | NR | NR | NR | NR | mandatory_external_dependency |
| Experimental binding/function assays | NR | NR | NR | NR | experimental_validation |
Generator versus evaluator
| Компонент | Роль | Integrated или external | Required или optional | Влияет на generation или только ранжирует после |
|---|---|---|---|---|
| RFdiffusionAA | primary_generator | integrated | required | generation |
| No universal ranker | integrated_scorer | integrated | optional | post_hoc |
| Uses all-atom learned representation; generation remains distinct from validation | integrated_structure_predictor | integrated | optional | post_hoc |
| LigandMPNN/ProteinMPNN, folding, pose/energy/experimental validation | mandatory_external_dependency | external | required | post_hoc |
| Experimental binding/function assays | experimental_validation | external | required | post_hoc |
Claim–evidence matrix
| Утверждение | Предполагаемый механизм | Тип evidence | Датасет / эксперимент | Comparator | Метрика / результат | Источник | Оговорка |
|---|---|---|---|---|---|---|---|
| General biomolecular design evidence | All-atom RoseTTAFold-derived diffusion over biomolecular context | 5. prospective functional validation | Multiple small-molecule-centered design campaigns; aggregate count: NR | NR | General biomolecular design evidence | [MATRIX] landscape matrix 2026-08-13 | Не читать как полный разбор primary paper. |