PDBsum entry 2a19 Go to PDB code:  Tunnel analysis for: 2a19 calculated with MOLE 2.0 PDB id 2a19 Tunnels calculated on whole structure Tunnels calculated excluding ligands View options MOLEonline 2.0 manipulation and visualization with HETATM: without HETATM:   9 tunnels, coloured by tunnel radius 8 tunnels, coloured by tunnel radius 8 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 1.26 1.41 16.5 -1.87 -0.60 18.0 87 3 2 2 1 0 0 0   2 1.17 1.25 17.1 -1.70 -0.26 21.4 80 3 3 1 1 2 0 0   3 1.31 1.46 19.2 -1.62 -0.41 13.8 79 3 2 2 1 1 0 0   4 1.17 1.26 24.5 -1.82 -0.31 19.8 77 4 4 2 1 3 0 0   5 1.30 1.45 24.5 -2.15 -0.46 17.5 77 2 2 2 2 2 0 0   6 1.16 1.25 29.8 -2.22 -0.34 20.8 76 3 4 2 2 4 0 0   7 1.16 1.23 23.0 1.91 0.42 4.3 66 1 1 0 7 1 0 0   8 1.17 1.23 31.0 2.03 0.73 4.0 56 0 1 0 9 3 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.