PDBsum entry 1u3d Go to PDB code:  Tunnel analysis for: 1u3d calculated with MOLE 2.0 PDB id 1u3d Tunnels calculated on whole structure Tunnels calculated excluding ligands View options MOLEonline 2.0 manipulation and visualization with HETATM: without HETATM:   3 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 1.10 1.27 40.0 -1.87 -0.39 29.1 80 8 6 2 5 1 0 0   2 1.18 1.22 157.6 -1.04 -0.20 18.7 80 17 7 8 13 9 1 0  FAD 510 A ANP 511 A NDS 512 A MG 514 A 3 1.25 1.48 17.9 -0.12 -0.11 17.1 89 2 1 2 3 0 0 0   4 1.31 1.50 21.1 0.82 0.23 9.8 99 2 0 2 3 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.