PDBsum entry 1rb2 Go to PDB code:  Tunnel analysis for: 1rb2 calculated with MOLE 2.0 PDB id 1rb2 Tunnels calculated on whole structure Tunnels calculated excluding ligands View options MOLEonline 2.0 manipulation and visualization with HETATM: without HETATM:   0 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 1.41 1.57 20.6 0.44 -0.02 5.5 81 1 1 2 5 3 1 0  FOL 161 B 2 1.49 1.66 27.1 0.06 -0.25 8.7 88 1 2 1 6 2 0 0  FOL 161 B NAP 164 B 3 1.43 1.59 29.2 0.54 0.23 12.2 81 3 1 1 6 2 1 0  FOL 161 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.