PDBsum entry 3au4 Go to PDB code:  Tunnel analysis for: 3au4 calculated with MOLE 2.0 PDB id 3au4 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 1.71 1.75 34.6 -1.41 -0.33 18.4 86 6 4 4 7 2 0 0   2 1.70 1.75 47.1 -1.42 -0.23 21.0 79 6 6 3 8 4 1 0   3 1.25 1.78 16.3 2.00 0.47 1.2 85 0 0 6 6 0 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.