PDBsum entry 1i2b Go to PDB code:  Tunnel analysis for: 1i2b calculated with MOLE 2.0 PDB id 1i2b 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 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 1.50 1.62 34.1 -1.12 -0.36 12.9 89 3 1 3 3 2 0 0  NAD 401 A UPG 1402 A 2 1.30 3.36 39.1 -1.29 -0.27 15.7 78 3 3 4 3 4 0 1  NAD 401 A UPG 1402 A 3 1.20 2.52 42.7 -1.76 -0.30 24.1 79 6 4 2 3 3 0 1  NAD 401 A UPG 1402 A 4 1.50 1.62 44.7 -0.92 -0.20 12.0 83 4 1 3 6 3 3 0  NAD 401 A UPG 1402 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.