PDBsum entry 3bt1 Go to PDB code:  Tunnel analysis for: 3bt1 calculated with MOLE 2.0 PDB id 3bt1 Tunnels calculated on whole structure Tunnels calculated excluding ligands View options MOLEonline 2.0 manipulation and visualization with HETATM: without HETATM:   2 tunnels, coloured by tunnel radius 5 tunnels, coloured by tunnel radius 5 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 1.27 1.48 28.5 -0.96 -0.23 12.2 84 2 3 3 3 2 1 0   2 1.25 1.61 31.4 -1.54 0.01 18.0 80 4 1 1 3 2 1 0   3 1.27 1.48 38.0 -0.85 -0.14 16.5 79 3 4 3 5 2 0 0   4 1.28 1.49 40.1 -0.18 -0.08 10.7 77 1 3 3 5 3 0 1   5 1.23 1.86 44.1 -1.81 -0.36 20.6 82 7 3 3 3 1 2 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.