PDBsum entry 1upf Go to PDB code:  Tunnel analysis for: 1upf calculated with MOLE 2.0 PDB id 1upf 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 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 1.87 1.92 20.2 -0.97 0.06 18.6 86 3 2 2 3 1 0 0  SO4 599 A SO4 799 A URF 999 A 2 1.47 1.63 23.8 0.01 0.29 8.1 81 2 1 1 4 2 0 0  SO4 799 A URF 999 A 3 1.32 2.76 15.7 -0.93 -0.25 15.7 74 1 2 1 4 1 0 0   4 1.15 1.37 18.3 0.90 0.26 9.5 85 1 1 1 5 0 1 0   5 1.45 2.01 21.4 -1.62 -0.12 22.8 78 3 2 2 3 1 1 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.