PDBsum entry 1rtk Go to PDB code:  Tunnel analysis for: 1rtk calculated with MOLE 2.0 PDB id 1rtk 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 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 1.34 1.34 16.6 -0.89 -0.32 12.6 77 2 0 0 3 1 2 0   2 1.33 1.33 19.4 -0.99 -0.31 14.8 77 3 0 0 4 1 1 0   3 1.33 1.34 23.1 -1.33 -0.46 20.0 83 3 2 0 3 1 1 0   4 1.34 3.10 16.7 1.65 0.59 4.8 78 1 2 1 7 2 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.