PDBsum entry 1dd4 Go to PDB code:  Tunnel analysis for: 1dd4 calculated with MOLE 2.0 PDB id 1dd4 Tunnels calculated on whole structure Tunnels calculated excluding ligands View options MOLEonline 2.0 manipulation and visualization with HETATM: without HETATM:   4 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 1.49 1.91 15.6 -0.36 -0.53 13.7 94 1 4 2 5 0 0 0  TBR 402 A 2 1.34 1.93 17.6 -0.69 -0.56 18.2 92 1 5 2 4 0 0 0  TBR 401 A 3 1.36 1.96 23.1 -0.53 -0.54 13.7 90 3 2 4 3 2 0 0   4 2.08 3.26 22.7 -2.18 -0.28 36.0 80 2 5 0 2 0 1 0   5 1.24 1.44 15.5 -1.04 -0.59 14.8 81 0 3 0 2 1 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.