PDBsum entry 4l2a Go to PDB code:  Tunnel analysis for: 4l2a calculated with MOLE 2.0 PDB id 4l2a 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 3 tunnels, coloured by tunnel radius 3 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 1.50 1.62 19.0 -1.70 -0.37 20.9 78 3 2 2 1 3 1 0   2 1.44 1.50 20.1 -2.20 -0.33 23.6 79 3 1 3 0 3 1 0   3 1.36 1.42 25.6 -1.46 -0.26 17.9 76 2 2 3 0 4 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.