PDBsum entry 1igr Go to PDB code:  Tunnel analysis for: 1igr calculated with MOLE 2.0 PDB id 1igr 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 1.39 1.52 17.9 -0.39 -0.06 14.1 67 3 0 1 2 1 0 1   2 1.32 1.34 18.0 -0.21 -0.11 11.3 66 2 0 1 2 1 0 1   3 1.48 1.57 22.4 -1.52 -0.35 19.3 76 4 1 2 2 1 0 0  SO4 495 A NAG 1 B NAG 2 B 4 1.29 1.30 22.5 -1.34 -0.37 17.1 77 3 1 2 2 1 0 0  SO4 495 A NAG 1 B NAG 2 B 5 1.12 1.12 20.5 -1.83 -0.20 12.1 75 1 3 2 0 3 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.