PDBsum entry 1csu Go to PDB code:  Tunnel analysis for: 1csu calculated with MOLE 2.0 PDB id 1csu 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 1.38 2.27 23.8 1.38 0.51 6.3 71 2 0 1 6 2 0 2  HEC 104 A 2 1.32 2.63 24.5 2.29 0.89 6.2 69 2 1 0 8 2 0 2  HEC 104 A 3 1.37 2.27 26.2 0.36 0.65 5.4 74 2 0 1 6 5 1 0  HEC 104 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.