PDBsum entry 4riw Go to PDB code:  Tunnel analysis for: 4riw calculated with MOLE 2.0 PDB id 4riw Tunnels calculated on whole structure Tunnels calculated excluding ligands View options MOLEonline 2.0 manipulation and visualization with HETATM: without HETATM:   2 tunnels, coloured by tunnel radius 4 tunnels, coloured by tunnel radius 4 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 1.34 2.76 28.3 1.81 0.46 7.9 77 1 2 2 11 0 0 1  ANP 1101 C MG 1102 C 2 1.36 2.48 31.3 1.35 0.33 6.1 77 2 2 2 12 0 0 0  ANP 1101 C 3 1.36 2.20 29.7 0.88 0.11 10.5 77 2 2 1 9 0 0 1  ANP 1101 A MG 1102 A 4 1.36 1.55 38.1 1.12 0.20 6.1 78 2 2 2 11 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.