PDBsum entry 1a8k Go to PDB code:  Tunnel analysis for: 1a8k calculated with MOLE 2.0 PDB id 1a8k Tunnels calculated on whole structure Tunnels calculated excluding ligands View options MOLEonline 2.0 manipulation and visualization with HETATM: without HETATM:   0 tunnels, coloured by tunnel radius 2 tunnels, coloured by tunnel radius 2 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 1.15 1.80 18.9 1.68 0.38 7.5 96 1 2 0 6 0 0 0  0Q4 100 E 2 1.14 1.15 29.3 0.95 0.13 10.3 96 1 3 0 8 0 0 0  0Q4 100 E 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.