PDBsum entry 1udu Go to PDB code:  Tunnel analysis for: 1udu calculated with MOLE 2.0 PDB id 1udu Tunnels calculated on whole structure Tunnels calculated excluding ligands View options MOLEonline 2.0 manipulation and visualization with HETATM: without HETATM:   1 tunnel, 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 1.18 2.12 43.3 1.42 0.27 3.1 72 2 1 1 13 2 1 2   2 1.17 1.27 76.0 1.40 0.42 3.4 75 2 0 3 22 5 0 2  CIA 1003 A 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.