PDBsum entry 4xqk Go to PDB code:  Tunnel analysis for: 4xqk calculated with MOLE 2.0 PDB id 4xqk Tunnels calculated on whole structure Tunnels calculated excluding ligands View options MOLEonline 2.0 manipulation and visualization with HETATM: without HETATM:   3 tunnels, 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 1.10 3.06 42.5 2.82 1.08 1.6 82 0 2 2 15 4 0 0   2 1.12 3.04 44.8 2.75 1.01 2.6 82 1 2 2 15 4 0 0   3 1.15 1.75 18.8 1.17 0.44 13.7 76 2 2 0 5 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.