PDBsum entry 1qrn Go to PDB code:  Tunnel analysis for: 1qrn calculated with MOLE 2.0 PDB id 1qrn Tunnels calculated on whole structure Tunnels calculated excluding ligands View options MOLEonline 2.0 manipulation and visualization with HETATM: without HETATM:   4 tunnels, coloured by tunnel radius 4 tunnels, coloured by tunnel radius 4 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 1.40 20.1 -1.44 -0.30 12.3 74 2 2 3 1 2 0 0   2 1.77 1.84 19.9 -0.86 0.22 7.7 78 1 2 2 2 3 1 0   3 1.76 1.81 20.5 -1.11 0.06 13.8 77 2 2 2 2 3 1 0   4 1.15 1.85 19.5 -0.41 -0.27 5.8 92 1 0 3 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.