PDBsum entry 4zyn Go to PDB code:  Tunnel analysis for: 4zyn calculated with MOLE 2.0 PDB id 4zyn 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 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 1.15 1.28 25.8 -1.38 -0.44 14.7 77 1 1 5 4 1 1 0   2 1.16 1.30 75.6 -1.31 -0.31 21.3 79 7 4 3 7 1 2 1   3 1.54 1.75 18.2 -1.25 -0.73 7.6 81 1 1 3 0 1 1 0   4 1.37 1.37 23.6 -1.87 -0.35 9.5 70 1 0 2 0 3 1 0   5 1.55 1.72 26.7 -0.40 -0.54 9.2 75 0 1 2 1 1 1 2   6 1.55 1.72 30.5 -0.74 -0.57 8.8 84 2 1 2 1 1 1 0   7 1.21 2.96 19.8 2.52 0.50 1.2 90 0 0 2 9 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.