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:
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* When you upload a PDB file of version 3, please make sure that the file contains 'REMARK 4' records to express the version (click here for details).
eF-surf is supported by NBDC / JST as a part of PDBj project.