PDBsum entry 1zsk Go to PDB code:  Tunnel analysis for: 1zsk calculated with MOLE 2.0 PDB id 1zsk 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 1.19 1.53 21.9 -0.03 -0.32 7.0 73 2 2 0 5 2 1 1   2 1.40 1.53 16.3 -0.56 -0.18 9.3 83 3 0 1 2 2 0 0   3 1.40 1.53 20.1 -0.34 -0.28 6.5 85 2 0 2 2 2 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.