PDBsum entry 4x23 Go to PDB code:  Tunnel analysis for: 4x23 calculated with MOLE 2.0 PDB id 4x23 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 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 1.16 1.34 123.2 -0.13 -0.18 9.2 80 7 1 3 11 4 1 0  DT 142 I DC 143 I DG 145 I DA 146 I DT 147 I DT 2 J DG 4 J DG 5 J DA 6 J DT 7 J DA 124 S DC 125 S D A 21 T DC 22 T DG 23 T 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.