PDBsum entry 2a2s Go to PDB code:  Tunnel analysis for: 2a2s calculated with MOLE 2.0 PDB id 2a2s 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 1.23 1.37 18.1 0.03 0.45 16.1 78 2 1 1 5 2 0 0   2 1.19 1.35 21.7 -0.29 0.52 9.6 78 3 0 2 3 3 0 0  GSN 2221 B 3 1.48 1.52 21.9 -0.91 -0.77 3.1 87 0 0 3 2 0 0 0  CA 210 B 4 1.29 1.29 23.5 -1.42 -0.84 9.3 79 0 1 2 2 0 0 0  CA 210 B 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.