Enter protein data:

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Manual entry:
(PDB format, look here for example, script only uses 'ATOM' entries of CA atoms). PDB database import:
(PDB identifier, for example 1ubq for ubiquitin).

Progress:

Hydrodynamic (Stokes) radius (of translational self diffusion):

Grand mobility matrix:

Rigid mobility matrix at [0,0,0]:

Mobility centre:

Rigid mobility matrix at mobility centre:

Rigid projection matrix:

Copyright (c) Radost Waszkiewicz 2020.
License: MIT license.
How to cite:
Rotne-Prager-Yamakawa approximation for different-sized particles in application to macromolecular bead models Pawel Zuk, Eligiusz Wajnryb, Krzysztof Mizerski, and Piotr Szymczak; J. Fluid Mech. (2014).