PDBsum entry 3n51 Go to PDB code:  Tunnel analysis for: 3n51 calculated with MOLE 2.0 PDB id 3n51 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 1.38 3.72 27.9 1.15 0.28 9.6 68 2 2 0 9 3 0 0   2 1.37 3.67 36.4 1.51 0.45 9.4 70 3 3 0 10 3 0 0  BK3 701 A 3 1.14 1.38 16.8 -0.80 -0.42 19.6 78 1 3 1 3 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.