PDBsum entry 1nug Go to PDB code:  Tunnel analysis for: 1nug calculated with MOLE 2.0 PDB id 1nug Tunnels calculated on whole structure Tunnels calculated excluding ligands View options MOLEonline 2.0 manipulation and visualization with HETATM: without HETATM:   5 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 1.26 1.26 19.4 -1.18 -0.64 14.6 80 2 4 2 2 0 0 0   2 1.44 2.37 16.8 -1.36 -0.40 15.5 84 1 2 4 3 1 0 0   3 1.38 1.38 17.6 -0.76 -0.52 12.8 77 1 2 3 0 2 0 1   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.