PDBsum entry 1so4 Go to PDB code:  Tunnel analysis for: 1so4 calculated with MOLE 2.0 PDB id 1so4 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 4 tunnels, coloured by tunnel radius 4 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 1.32 1.69 41.6 -0.11 -0.22 14.6 90 3 4 1 9 0 0 2  TX4 2301 B 2 1.35 1.70 42.4 0.32 -0.17 10.3 88 1 4 1 11 2 0 2   3 1.32 1.68 43.2 0.11 -0.17 12.8 89 3 4 1 9 0 0 2  TX4 1301 A 4 1.41 1.92 16.6 -1.03 -0.04 3.6 65 0 1 3 0 3 0 2   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.