PDBsum entry 4zak Go to PDB code:  Tunnel analysis for: 4zak calculated with MOLE 2.0 PDB id 4zak Tunnels calculated on whole structure Tunnels calculated excluding ligands View options MOLEonline 2.0 manipulation and visualization with HETATM: without HETATM:   6 tunnels, coloured by tunnel radius 8 tunnels, coloured by tunnel radius 8 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 1.63 2.77 18.0 -1.58 0.19 21.3 68 3 1 1 1 4 0 0   2 1.33 1.78 37.7 1.04 0.72 6.3 69 3 1 2 5 6 0 1  4LX 305 A 3 1.53 2.10 42.4 0.16 0.32 4.6 81 1 1 3 9 3 1 0  4LX 305 A 4 1.14 1.44 43.0 -0.06 0.27 5.0 80 1 2 6 6 4 0 0  4LX 305 A 5 1.27 2.72 43.5 1.63 0.89 2.9 70 2 0 2 12 6 1 0  4LX 305 A 6 1.71 1.75 18.1 -1.55 0.25 14.1 69 3 1 2 1 3 1 0   7 1.75 1.80 22.9 -1.73 0.11 17.3 67 2 1 1 1 3 1 0   8 1.42 1.51 20.8 0.36 -0.27 10.0 79 1 2 0 5 0 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.