PDBsum entry 4a4z Go to PDB code:  Tunnel analysis for: 4a4z calculated with MOLE 2.0 PDB id 4a4z Tunnels calculated on whole structure Tunnels calculated excluding ligands View options MOLEonline 2.0 manipulation and visualization with HETATM: without HETATM:   3 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 1.73 3.13 25.9 3.18 1.15 2.6 84 1 0 0 15 1 1 1   2 1.55 1.57 42.5 0.95 0.22 6.8 82 4 0 0 11 2 2 1   3 1.33 1.41 27.8 -2.26 -0.47 29.8 74 3 1 1 2 0 1 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.