PDBsum entry 4ucd Go to PDB code:  Tunnel analysis for: 4ucd calculated with MOLE 2.0 PDB id 4ucd 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 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 1.48 1.84 22.5 -2.01 -0.44 32.2 77 4 4 0 3 0 0 0   2 1.77 1.77 29.0 -1.12 -0.17 14.7 84 4 1 4 5 1 1 0   3 1.12 2.53 33.8 -0.31 0.23 23.0 75 5 3 1 8 0 1 0  M81 1301 A 4 1.13 2.46 26.5 0.57 0.37 15.3 73 3 2 1 8 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.