PDBsum entry 1v4x Go to PDB code:  Tunnel analysis for: 1v4x calculated with MOLE 2.0 PDB id 1v4x Tunnels calculated on whole structure Tunnels calculated excluding ligands View options MOLEonline 2.0 manipulation and visualization with HETATM: without HETATM:   3 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 1.49 1.49 35.8 -0.95 -0.12 20.1 82 6 2 1 6 1 1 0  ACE 400 C 2 1.60 2.64 38.8 -1.04 0.19 21.6 81 4 2 4 6 4 0 0   3 1.40 1.40 40.6 -0.59 -0.02 18.3 82 6 2 1 6 1 1 0  ACE 0 A 4 1.61 2.64 45.2 -1.98 -0.16 26.7 79 7 3 2 4 3 1 0   5 1.38 1.44 48.9 -0.03 0.28 20.3 76 8 2 1 12 2 0 0  HEM 747 D 6 1.60 2.64 48.8 -2.04 -0.24 27.0 81 10 4 3 4 2 2 0   7 1.34 1.37 60.5 -0.72 0.08 22.7 78 10 3 3 12 2 1 0  HEM 347 B 8 1.25 1.25 17.0 1.56 0.37 3.3 77 1 0 0 7 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.