PDBsum entry 4x4r Go to PDB code:  Tunnel analysis for: 4x4r calculated with MOLE 2.0 PDB id 4x4r 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 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 1.24 1.24 29.5 -1.17 -0.65 12.4 87 2 3 3 1 1 0 0  APC 501 A A 35 B C 36 B C 37 B 2 1.23 1.43 33.2 -0.72 -0.36 12.8 90 3 1 2 3 1 0 0  APC 501 A G 1 B C 31 B C 33 B C 34 B A 35 B C 37 B 3 1.12 2.73 16.4 -0.65 -0.10 23.3 84 2 2 1 2 0 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.