PDBsum entry 1bbz Go to PDB code:  Tunnel analysis for: 1bbz calculated with MOLE 2.0 PDB id 1bbz 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 6 tunnels, coloured by tunnel radius 6 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 1.70 2.00 15.2 -2.02 -0.60 16.8 87 1 2 4 0 1 0 0  SO4 3000 A 2 2.37 2.37 15.6 -2.58 -0.40 24.7 73 1 1 1 0 1 2 0   3 2.37 2.37 16.2 -2.62 -0.43 24.9 77 1 1 2 0 1 2 0   4 2.37 2.37 19.0 -2.28 -0.33 14.4 76 2 1 2 0 1 3 0  SO4 3001 C 5 1.70 1.98 22.4 -2.56 -0.47 20.8 77 1 2 4 0 2 2 0   6 1.69 2.01 23.5 -2.27 -0.38 12.0 74 2 1 3 0 2 3 0  SO4 3001 C 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.