PDBsum entry 3a3v Go to PDB code:  Tunnel analysis for: 3a3v calculated with MOLE 2.0 PDB id 3a3v 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 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 1.32 3.02 18.3 -2.23 0.18 21.9 72 2 2 2 0 4 0 1  GOL 1402 A 2 1.32 3.01 24.9 -0.63 0.53 13.6 69 1 3 1 2 6 0 1  GOL 1402 A 3 1.32 1.73 38.5 -1.89 0.35 20.3 62 2 4 1 0 8 0 1  GOL 1402 A 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.