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Chaitanya K. Joshi

5 accepted papers

2026

Multi-state Protein Design with DynamicMPNN

ICLR 2026poster

Structural biology has long been dominated by the one sequence, one structure, one function paradigm, yet many critical biological processes—from enzyme catalysis to membrane transport—depend on proteins that adopt multiple conformational states. Existing multi-state design approaches rely on post-h…

Cited by 0SourceScholar
2025

All-atom Diffusion Transformers: Unified generative modelling of molecules and materials

ICML 2025poster

Diffusion models are the standard toolkit for generative modelling of 3D atomic systems. However, for different types of atomic systems -- such as molecules and materials -- the generative processes are usually highly specific to the target system despite the underlying physics being the same. We in…

2025

gRNAde: Geometric Deep Learning for 3D RNA inverse design

ICLR 2025spotlight

Computational RNA design tasks are often posed as inverse problems, where sequences are designed based on adopting a single desired secondary structure without considering 3D conformational diversity. We introduce gRNAde, a geometric RNA design pipeline operating on 3D RNA backbones to design sequen…

2024

Evaluating Representation Learning on the Protein Structure Universe

ICLR 2024poster

We introduce ProteinWorkshop, a comprehensive benchmark suite for representation learning on protein structures with Geometric Graph Neural Networks. We consider large-scale pre-training and downstream tasks on both experimental and predicted structures to enable the systematic evaluation of the qua…

2023

On the Expressive Power of Geometric Graph Neural Networks

ICML 2023poster

The expressive power of Graph Neural Networks (GNNs) has been studied extensively through the Weisfeiler-Leman (WL) graph isomorphism test. However, standard GNNs and the WL framework are inapplicable for geometric graphs embedded in Euclidean space, such as biomolecules, materials, and other physic…