PDBsum entry 1ep4 Go to PDB code:  Tunnel analysis for: 1ep4 calculated with MOLE 2.0 PDB id 1ep4 Tunnels calculated on whole structure Tunnels calculated excluding ligands View options MOLEonline 2.0 manipulation and visualization with HETATM: without HETATM:   3 tunnels, coloured by tunnel radius 3 tunnels, coloured by tunnel radius 3 tunnels, coloured as in list below Tunnels are interior spaces connected with the protein surrounding. Only channels longer than 15 Å are shown. Tunnels Free R Length HPathy HPhob Polar Rel Mut Residue..type Ligands Radius 1 1.48 1.55 27.2 0.54 0.51 3.8 74 0 2 1 5 3 1 0   2 1.28 1.61 32.8 -0.68 -0.20 8.7 84 3 1 4 5 2 0 0   3 1.23 2.66 18.5 0.02 0.02 3.5 80 1 0 2 5 0 2 0   Residue-type_colouring Positive Negative Neutral Aliphatic Aromatic Pro & Gly Cysteine H,K,R D,E S,T,N,Q A,V,L,I,M F,Y,W P,G C Acknowledgement Tunnels were calculated by MOLE 2.0 program version 2.5.13.11.08 and visualized using Pymol 0.97rc.