PDBsum entry 2ac4 Go to PDB code:  Tunnel analysis for: 2ac4 calculated with MOLE 2.0 PDB id 2ac4 Tunnels calculated on whole structure Tunnels calculated excluding ligands View options MOLEonline 2.0 manipulation and visualization with HETATM: without HETATM:   5 tunnels, coloured by tunnel radius 5 tunnels, coloured by tunnel radius 5 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 1.39 2.13 26.2 -0.99 0.05 20.3 75 2 2 1 4 3 0 1   2 1.48 1.58 28.0 -0.40 -0.06 13.2 80 1 2 1 4 3 0 0   3 1.39 2.23 28.7 -0.77 0.10 16.3 80 2 1 2 3 3 0 1   4 1.58 1.61 31.6 -0.16 0.48 14.7 73 4 1 1 5 5 0 1   5 1.56 1.60 38.8 -0.14 0.39 11.8 75 3 2 1 5 5 1 1   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.