PDBsum entry 3po1 Go to PDB code:  Tunnel analysis for: 3po1 calculated with MOLE 2.0 PDB id 3po1 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 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 1.31 1.31 20.3 -1.07 -0.68 15.4 72 1 3 1 0 2 0 1  MKY 1 C 2 1.33 1.33 21.1 -1.90 -0.76 24.2 85 2 4 1 0 1 0 0  NA 402 C 3 1.21 1.30 16.0 -1.77 -0.38 30.0 66 2 2 0 2 1 0 0   4 1.32 1.43 21.5 -0.05 0.04 10.5 80 2 1 1 6 3 0 0   5 1.33 1.55 24.0 -0.18 0.06 10.6 80 3 1 1 6 3 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.