PDBsum entry 2nb4 Go to PDB code:  Tunnel analysis for: 2nb4 calculated with MOLE 2.0 PDB id 2nb4 Tunnels calculated on whole structure Tunnels calculated excluding ligands View options MOLEonline 2.0 manipulation and visualization with HETATM: without HETATM:   4 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 1.31 2.05 18.3 2.02 0.69 4.4 81 2 0 0 4 2 0 0   2 1.20 1.24 24.3 1.87 0.53 4.2 80 1 0 0 6 2 0 0   3 1.28 3.23 35.2 0.66 0.40 13.9 87 3 0 1 9 1 0 0   4 1.31 3.62 35.9 0.86 0.20 6.5 86 1 0 1 9 1 1 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.