PDBsum entry 4zsa Go to PDB code:  Tunnel analysis for: 4zsa calculated with MOLE 2.0 PDB id 4zsa Tunnels calculated on whole structure Tunnels calculated excluding ligands View options MOLEonline 2.0 manipulation and visualization with HETATM: without HETATM:   2 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 1.40 1.50 25.1 -0.69 -0.19 24.5 81 3 5 0 5 1 0 0  4UT 801 A 2 1.51 1.69 26.4 1.00 0.29 12.2 74 2 2 0 6 2 0 0  4UT 801 A 3 1.52 1.71 29.4 0.17 0.04 16.2 83 2 3 2 6 1 0 0  4UT 801 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.