PDBsum entry 1i3d Go to PDB code:  Tunnel analysis for: 1i3d calculated with MOLE 2.0 PDB id 1i3d Tunnels calculated on whole structure Tunnels calculated excluding ligands View options MOLEonline 2.0 manipulation and visualization with HETATM: without HETATM:   6 tunnels, coloured by tunnel radius 7 tunnels, coloured by tunnel radius 7 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 1.51 2.02 29.7 2.26 0.81 6.5 73 3 0 2 12 2 0 0  HEM 147 B 2 1.29 3.41 17.1 1.91 0.89 5.8 65 1 0 0 6 3 0 0   3 1.29 3.38 18.6 1.53 0.75 7.1 71 1 1 1 6 2 0 0   4 1.23 3.30 20.0 1.67 0.80 8.5 69 2 1 0 8 2 0 0   5 1.23 3.31 20.8 1.12 0.57 10.0 70 1 2 1 7 2 0 0   6 1.15 1.15 21.2 -1.27 0.02 6.1 82 2 0 4 3 2 0 0   7 1.17 1.17 22.0 -1.45 -0.17 5.5 77 2 0 4 3 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.