PDBsum entry 1ok4 Go to PDB code:  Tunnel analysis for: 1ok4 calculated with MOLE 2.0 PDB id 1ok4 Tunnels calculated on whole structure Tunnels calculated excluding ligands View options MOLEonline 2.0 manipulation and visualization with HETATM: without HETATM:   2 tunnels, coloured by tunnel radius 9 tunnels, coloured by tunnel radius 9 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 1.39 1.39 16.5 -1.76 -0.25 23.7 83 5 0 2 1 1 1 0  13P 1254 H 2 1.40 1.40 16.3 -1.90 -0.28 25.2 83 5 0 2 1 1 1 0  13P 1254 D 3 1.41 1.41 15.5 -1.92 -0.29 25.0 86 6 0 2 1 1 0 0  13P 1254 G 4 1.43 1.43 15.3 -2.05 -0.28 26.4 81 5 0 1 1 1 1 0  13P 1254 B 5 1.43 1.43 15.7 -2.28 -0.30 29.5 81 6 0 1 1 1 1 0  13P 1254 J 6 1.39 1.39 18.5 -2.21 -0.24 28.6 83 6 0 2 1 1 1 0  13P 1254 F 7 1.41 1.41 15.8 -2.39 -0.20 30.5 84 6 0 1 1 1 0 0  13P 1256 E 8 1.39 1.39 17.0 -2.48 -0.25 32.1 81 6 0 1 1 1 1 0  13P 1254 A 9 1.39 1.39 23.4 -2.38 -0.28 31.2 84 7 2 1 1 1 0 0  13P 1254 A 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.