PDBsum entry 1c5u Go to PDB code:  Tunnel analysis for: 1c5u calculated with MOLE 2.0 PDB id 1c5u Tunnels calculated on whole structure Tunnels calculated excluding ligands View options MOLEonline 2.0 manipulation and visualization with HETATM: without HETATM:   1 tunnel, 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 1.44 1.73 16.6 -0.59 -0.53 4.8 83 1 0 3 1 2 0 0  ESP 246 A SO4 467 A 2 1.14 1.37 22.9 -0.06 -0.50 6.9 75 0 1 1 4 0 0 1   3 1.32 1.60 15.6 -0.34 0.04 18.6 87 1 1 2 2 1 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.