PDBsum entry 4u4x Go to PDB code:  Tunnel analysis for: 4u4x calculated with MOLE 2.0 PDB id 4u4x Tunnels calculated on whole structure Tunnels calculated excluding ligands View options MOLEonline 2.0 manipulation and visualization with HETATM: without HETATM:   10 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 1.20 1.21 17.4 1.14 0.40 3.0 91 1 0 0 7 1 0 0  PEG 809 A 2 1.35 1.35 16.4 -1.26 -0.76 13.1 97 0 2 2 1 0 0 0  SO4 803 A SO4 804 B 3 1.25 1.55 25.5 -1.78 -0.76 18.5 90 1 3 4 2 0 0 0  SO4 803 A SO4 804 B 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.