PDBsum entry 3u3r Go to PDB code:  Tunnel analysis for: 3u3r calculated with MOLE 2.0 PDB id 3u3r Tunnels calculated on whole structure Tunnels calculated excluding ligands View options MOLEonline 2.0 manipulation and visualization with HETATM: without HETATM:   1 tunnel, coloured by tunnel radius 6 tunnels, coloured by tunnel radius 6 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 2.84 23.9 1.45 1.01 4.3 65 2 0 0 3 9 3 0  NPO 300 A NPO 302 A 2 1.57 1.64 24.3 1.00 0.85 8.2 66 3 0 0 3 7 3 0  NPO 300 A NPO 302 A 3 1.58 1.66 24.6 -0.73 0.24 12.3 73 3 0 1 1 4 2 0  A3P 301 A 4 1.80 2.39 29.3 -0.71 0.35 12.7 70 4 0 1 1 7 2 0  NPO 300 A A3P 301 A 5 1.58 1.80 30.3 -2.29 -0.45 30.6 87 6 2 1 1 1 1 0  A3P 301 A 6 1.58 1.79 35.1 -1.99 -0.27 27.4 81 7 2 1 1 4 1 0  NPO 300 A A3P 301 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.