PDBsum entry 1zin Go to PDB code:  Tunnel analysis for: 1zin calculated with MOLE 2.0 PDB id 1zin Tunnels calculated on whole structure Tunnels calculated excluding ligands View options MOLEonline 2.0 manipulation and visualization with HETATM: without HETATM:   0 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 1.13 1.43 31.8 -1.92 -0.52 24.9 79 6 2 0 2 1 2 0  AP5 218 A 2 1.15 1.59 35.5 -1.17 -0.30 17.9 79 5 1 2 4 2 2 0  AP5 218 A 3 1.16 1.43 42.3 -1.39 -0.28 20.6 80 8 1 0 3 2 2 0  AP5 218 A 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.