ABOUT eF-surf:
    Molecular surface
of proteins with the electrostatic potential is a representation of protein three dimensional structures, which often gives some clues to infer the function of proteins. eF-site is a database of the molecular surfaces and the electrostatic potentials in all entries in PDB. eF-surf is a web server to calculate the molecular surface of the up-loaded file with PDB format in the same way as the eF-site database.
Submission STEP-1:
Specify a PDB format file:
E-mail address:
Title: (optional)
* Note that the maximum number of atoms is restricted to 28000.
eF-surf is supported by NBDC / JST as a part of PDBj project.