PDBsum entry 4a3c Go to PDB code:  Tunnel analysis for: 4a3c calculated with MOLE 2.0 PDB id 4a3c Tunnels calculated on whole structure Tunnels calculated excluding ligands View options MOLEonline 2.0 manipulation and visualization with HETATM: without HETATM:   4 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 1.81 21.2 0.46 0.09 10.7 78 2 3 2 6 3 0 0   2 1.25 1.35 19.2 1.69 0.59 9.0 80 2 2 1 6 0 0 0   3 1.24 1.35 21.0 1.65 0.55 7.4 80 1 2 1 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.