PDBsum entry 1a3f Go to PDB code:  Tunnel analysis for: 1a3f calculated with MOLE 2.0 PDB id 1a3f Tunnels calculated on whole structure Tunnels calculated excluding ligands View options MOLEonline 2.0 manipulation and visualization with HETATM: without HETATM:   7 tunnels, coloured by tunnel radius 7 tunnels, coloured by tunnel radius 7 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 1.24 1.33 19.0 0.62 0.22 5.2 63 1 0 0 3 4 0 3   2 1.82 1.82 29.3 -0.88 0.59 8.0 67 2 1 2 2 4 0 0   3 1.65 1.65 30.1 -1.25 0.44 11.7 65 2 2 2 3 5 0 0   4 1.75 1.75 34.2 -2.60 -0.54 27.7 80 3 6 3 2 2 0 0   5 1.22 1.30 35.0 0.50 0.46 5.8 57 3 0 0 6 7 0 3   6 1.67 1.67 35.6 -0.45 0.51 9.3 62 4 1 2 4 6 0 0   7 1.73 1.73 36.3 -2.66 -0.53 28.6 79 4 5 3 2 2 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.