PDBsum entry 1k3k Go to PDB code:  Tunnel analysis for: 1k3k calculated with MOLE 2.0 PDB id 1k3k 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 1.24 1.42 22.0 1.49 1.25 1.2 61 0 0 0 6 4 0 0   2 1.26 1.26 35.8 1.20 0.50 1.5 78 0 0 2 10 4 0 0   3 1.41 1.80 18.5 0.56 0.53 15.5 84 1 2 0 5 1 0 0   4 1.52 2.25 23.2 0.76 0.69 7.3 75 1 2 0 6 2 2 1   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.