PDBsum entry 1b6b Go to PDB code:  Tunnel analysis for: 1b6b calculated with MOLE 2.0 PDB id 1b6b 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 1.39 2.50 24.3 0.81 0.16 4.2 68 0 1 1 7 2 0 0   2 2.26 2.26 15.1 -2.35 -0.50 26.3 87 5 1 2 1 0 0 0   3 1.18 2.10 17.0 0.96 0.01 6.3 78 0 1 0 6 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.