PDBsum entry 2or1 Go to PDB code:  Tunnel analysis for: 2or1 calculated with MOLE 2.0 PDB id 2or1 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 1.40 1.87 21.8 0.45 -0.07 5.2 82 1 2 2 4 0 2 0   2 1.08 1.55 23.6 0.15 -0.09 7.5 74 1 2 1 5 0 2 0   3 1.21 1.82 23.9 0.15 -0.16 5.9 82 1 2 2 5 0 2 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.