PDBsum entry 4zpa Go to PDB code:  Tunnel analysis for: 4zpa calculated with MOLE 2.0 PDB id 4zpa Tunnels calculated on whole structure Tunnels calculated excluding ligands View options MOLEonline 2.0 manipulation and visualization with HETATM: without HETATM:   4 tunnels, coloured by tunnel radius 4 tunnels, coloured by tunnel radius 4 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 1.39 1.53 30.5 -1.77 -0.35 23.2 85 7 1 2 2 1 0 0   2 1.40 1.39 36.5 -2.15 -0.33 26.9 85 6 4 3 2 2 0 0   3 1.40 1.40 37.1 -2.18 -0.43 28.4 85 7 4 2 2 1 0 0  SO4 501 A 4 1.63 2.91 15.2 0.86 0.84 10.0 72 1 1 0 2 3 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.