PDBsum entry 1po3 Go to PDB code:  Tunnel analysis for: 1po3 calculated with MOLE 2.0 PDB id 1po3 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 1.13 3.50 47.0 -1.82 -0.34 19.7 82 3 5 6 2 4 2 0   2 1.70 2.02 55.9 -1.57 -0.69 12.6 90 5 6 8 3 1 1 0   3 1.67 2.02 66.6 -1.92 -0.32 19.6 83 4 9 10 2 5 3 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.