PDBsum entry 2a3b Go to PDB code:  Tunnel analysis for: 2a3b calculated with MOLE 2.0 PDB id 2a3b 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 5 tunnels, coloured by tunnel radius 5 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 1.28 1.28 16.4 0.02 0.23 6.0 68 1 1 1 3 3 2 0   2 2.16 2.28 16.1 -1.76 -0.33 13.4 78 0 2 4 1 3 0 0   3 2.16 2.27 18.5 -1.51 -0.31 20.8 83 1 3 4 1 3 0 0   4 1.77 1.94 25.4 -1.38 -0.51 14.7 77 1 2 3 2 2 0 0   5 1.14 1.41 16.8 -0.25 0.09 6.3 60 1 1 0 1 2 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.