PDBsum entry 4zuk Go to PDB code:  Tunnel analysis for: 4zuk calculated with MOLE 2.0 PDB id 4zuk 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 5 tunnels, coloured by tunnel radius 5 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 1.35 1.44 39.6 -1.97 -0.71 18.6 85 6 2 3 2 0 0 0   2 1.35 1.45 41.8 -1.92 -0.75 14.9 85 6 2 4 2 0 0 0  PG4 601 F 3 1.30 1.45 46.0 -2.18 -0.64 18.6 83 8 2 5 3 1 0 0  PG4 601 F 4 1.33 1.45 50.5 -2.27 -0.59 21.0 82 8 3 4 3 1 0 0  PG4 601 E 5 1.39 1.46 16.3 -1.44 -0.35 21.4 80 3 2 1 3 1 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.