PDBsum entry 2ra3 Go to PDB code:  Tunnel analysis for: 2ra3 calculated with MOLE 2.0 PDB id 2ra3 Tunnels calculated on whole structure Tunnels calculated excluding ligands View options MOLEonline 2.0 manipulation and visualization with HETATM: without HETATM:   11 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 1.64 1.73 25.0 -2.40 -0.33 26.5 75 6 0 2 0 3 0 1  SO4 7 B SO4 60 I 2 1.55 1.68 21.7 -1.19 -0.65 12.2 81 1 2 1 1 1 0 0  SO4 10 A 3 1.16 1.41 18.9 -1.27 -0.65 10.4 81 2 2 2 0 1 0 0   4 1.20 1.20 19.3 -0.65 -0.53 8.0 85 2 1 2 4 0 0 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.