PDBsum entry 1uk4 Go to PDB code:  Tunnel analysis for: 1uk4 calculated with MOLE 2.0 PDB id 1uk4 Tunnels calculated on whole structure Tunnels calculated excluding ligands View options MOLEonline 2.0 manipulation and visualization with HETATM: without HETATM:   4 tunnels, coloured by tunnel radius 4 tunnels, coloured by tunnel radius 4 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 1.71 1.71 25.5 -1.54 -0.65 17.3 83 4 0 1 1 1 0 0   2 1.91 1.91 27.5 -1.33 -0.52 18.5 89 4 2 2 2 1 0 0   3 1.72 1.72 28.4 -1.61 -0.57 19.6 85 5 2 2 2 1 0 0   4 1.91 1.91 36.0 -1.31 -0.72 15.3 82 4 4 3 2 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.