PDBsum entry 1arx Go to PDB code:  Tunnel analysis for: 1arx calculated with MOLE 2.0 PDB id 1arx Tunnels calculated on whole structure Tunnels calculated excluding ligands View options MOLEonline 2.0 manipulation and visualization with HETATM: without HETATM:   0 tunnels, coloured by tunnel radius 1 tunnel, coloured by tunnel radius 1 tunnel, 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 1.18 2.75 32.2 0.86 0.54 10.4 77 3 0 1 11 3 2 0  HEM 345 A IOD 675 A IOD 676 A IOD 677 A IOD 678 A IOD 679 A 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.