PDBsum entry 1xrs Go to PDB code:  Tunnel analysis for: 1xrs calculated with MOLE 2.0 PDB id 1xrs Tunnels calculated on whole structure Tunnels calculated excluding ligands View options MOLEonline 2.0 manipulation and visualization with HETATM: without HETATM:   2 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 1.52 1.52 30.5 -0.99 -0.09 14.2 77 1 3 2 2 5 0 0  PLP 801 B 2 1.50 1.50 43.3 -1.02 -0.20 12.4 81 1 4 3 4 5 0 0  PLP 801 B 3 1.26 1.29 18.9 0.51 -0.05 6.9 85 3 0 2 5 1 0 0   4 1.23 3.31 18.8 -1.30 -0.63 21.4 75 1 2 1 4 0 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.