PDBsum entry 2qrb Go to PDB code:  Tunnel analysis for: 2qrb calculated with MOLE 2.0 PDB id 2qrb Tunnels calculated on whole structure Tunnels calculated excluding ligands View options MOLEonline 2.0 manipulation and visualization with HETATM: without HETATM:   9 tunnels, coloured by tunnel radius 2 tunnels, coloured by tunnel radius 2 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 2.23 84.6 -0.15 0.12 13.9 73 6 5 4 11 7 3 2  CL 608 A HEM 619 A 2 1.26 1.64 25.4 1.35 0.38 6.2 73 2 0 0 12 0 1 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.