PDBsum entry 4a4c Go to PDB code:  Tunnel analysis for: 4a4c calculated with MOLE 2.0 PDB id 4a4c Tunnels calculated on whole structure Tunnels calculated excluding ligands View options MOLEonline 2.0 manipulation and visualization with HETATM: without HETATM:   6 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 1.32 1.32 24.7 1.03 0.28 6.7 76 1 2 1 5 4 0 0   2 1.32 1.32 38.1 0.68 0.24 9.5 70 2 3 0 5 5 1 1  PTR 7 B 3 1.23 2.42 19.9 1.98 0.54 2.6 70 0 1 0 8 2 0 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.