PDBsum entry 1npy Go to PDB code:  Tunnel analysis for: 1npy calculated with MOLE 2.0 PDB id 1npy Tunnels calculated on whole structure Tunnels calculated excluding ligands View options MOLEonline 2.0 manipulation and visualization with HETATM: without HETATM:   3 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 1.39 1.59 20.3 1.35 0.55 5.5 95 1 0 1 6 0 0 0   2 1.40 1.60 22.5 0.66 0.38 10.2 94 3 0 2 7 0 0 0   3 1.37 1.57 29.9 1.02 0.53 8.8 93 2 0 2 6 0 1 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.