PDBsum entry 1a4l Go to PDB code:  Tunnel analysis for: 1a4l calculated with MOLE 2.0 PDB id 1a4l Tunnels calculated on whole structure Tunnels calculated excluding ligands View options MOLEonline 2.0 manipulation and visualization with HETATM: without HETATM:   2 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 1.36 1.94 21.7 -0.35 0.14 9.3 88 2 0 2 2 2 0 0   2 1.36 1.61 18.4 -1.34 -0.35 19.5 78 2 1 1 2 0 1 0   3 1.37 1.59 25.0 0.20 0.35 20.3 72 3 5 0 5 3 0 0  DCF 353 A 4 1.33 1.60 24.9 -0.03 0.34 20.1 72 4 4 0 6 3 1 0  DCF 1353 C 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.