PDBsum entry 4a3b Go to PDB code:  Tunnel analysis for: 4a3b calculated with MOLE 2.0 PDB id 4a3b Tunnels calculated on whole structure Tunnels calculated excluding ligands View options MOLEonline 2.0 manipulation and visualization with HETATM: without HETATM:   7 tunnels, coloured by tunnel radius 7 tunnels, coloured by tunnel radius 7 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 1.56 2.01 22.1 0.17 0.00 12.4 78 2 3 2 6 3 0 0   2 1.47 1.88 24.8 0.48 0.21 11.5 76 2 3 1 7 4 0 0   3 1.38 1.38 16.8 0.25 0.32 11.1 78 3 1 1 4 1 0 0   4 1.46 1.66 18.4 0.58 0.29 12.3 80 2 1 0 4 1 0 0   5 1.45 1.81 23.8 0.39 0.10 11.2 82 2 1 1 4 1 0 0   6 1.35 1.34 21.2 -0.20 0.08 5.8 68 1 2 1 5 2 2 0   7 1.34 1.34 16.6 1.78 0.66 8.0 82 2 0 1 7 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.