PDBsum entry 1e4b Go to PDB code:  Tunnel analysis for: 1e4b calculated with MOLE 2.0 PDB id 1e4b Tunnels calculated on whole structure Tunnels calculated excluding ligands View options MOLEonline 2.0 manipulation and visualization with HETATM: without HETATM:   1 tunnel, 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 1.59 1.95 16.8 -0.77 -0.58 2.7 93 0 0 4 1 1 0 1  SO4 301 P BME 303 P 2 1.28 1.28 17.6 -0.40 -0.50 2.7 93 0 0 4 2 1 0 1  SO4 301 P BME 303 P 3 1.13 1.81 16.9 1.05 0.20 5.6 75 1 0 0 4 2 0 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.