Dear abhishek, one work-around is to split the PDB-file into four different PDB-files, one per chain, and concatenate the results back together.
Alternatively you can try Coot to calculate the ESP. Bst, Tim On 12/09/2014 02:23 PM, abhishek jamwal wrote: > Dear All, > > I wish to generate electrostatics surface cartoon for a protein, which is > a tetramer. > > I am using pdb to pqr server (http://nbcr-222.ucsd.edu/pdb2pqr_1.8/) to > generate .pqr files as part of this process. > > I find that server is able to genetrate .pqr file contents, only when input > pdb file contains a single chain (monomer), it is failing to do the same > when I give it tetramer pdb co-ordinates, why is that ? and how can I > generate a .pqr file for teramer...what other options do I have ? > > many thanks in adavnce > > abhishek > -- Dr Tim Gruene Institut fuer anorganische Chemie Tammannstr. 4 D-37077 Goettingen GPG Key ID = A46BEE1A
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