PDBsum entry 1xtc Go to PDB code:  Tunnel analysis for: 1xtc calculated with MOLE 2.0 PDB id 1xtc 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 1.23 1.45 29.9 -0.90 -0.19 20.0 80 4 4 0 6 1 1 0   2 1.50 1.58 17.3 0.22 -0.41 5.8 99 1 1 4 3 0 0 0   3 1.50 1.59 18.3 0.56 -0.31 4.5 101 0 1 4 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.