PDBsum entry 2ptr Go to PDB code:  Tunnel analysis for: 2ptr calculated with MOLE 2.0 PDB id 2ptr 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 12 tunnels, coloured by tunnel radius 12 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 1.44 3.19 42.3 -1.95 -0.44 23.4 80 8 6 4 4 1 1 0  2SA 1100 B 2 1.42 3.17 44.0 -0.96 -0.36 17.5 85 5 4 4 5 0 1 0  2SA 1100 B 3 1.44 2.61 45.2 -1.57 -0.33 19.3 77 7 4 6 4 2 2 0  2SA 1100 B 4 1.25 2.36 35.5 -1.88 -0.29 21.9 86 5 3 7 4 1 0 0  2SA 1200 B 5 1.26 2.48 37.3 -2.12 -0.27 25.6 83 6 4 5 3 2 0 0  2SA 1200 B 6 1.25 2.35 38.4 -1.54 -0.29 20.2 84 5 3 6 4 2 1 0  2SA 1200 B 7 1.47 1.47 38.9 -1.68 -0.39 20.1 85 7 3 6 4 0 1 0  2SA 1200 B 8 1.25 2.38 39.8 -0.58 -0.19 16.3 87 3 4 4 4 1 0 0  2SA 1200 B 9 1.48 1.48 40.5 -1.89 -0.41 23.2 82 7 4 4 3 1 1 0  2SA 1200 B 10 1.47 1.47 41.8 -1.41 -0.36 19.1 82 7 3 5 5 1 2 0  2SA 1200 B 11 1.48 1.47 43.0 -0.88 -0.35 17.1 85 5 4 3 4 0 1 0  2SA 1200 B 12 1.17 3.51 15.4 2.25 0.55 2.3 78 0 1 1 7 1 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.