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. Author manuscript; available in PMC: 2013 Feb 28.
Published in final edited form as: J Mol Biol. 2009 Nov 20;396(2):293–300. doi: 10.1016/j.jmb.2009.11.042

Table 2.

Key distances in the constriction zone

Residues Distances (Å)
RbCl-OmpF KCl-OmpF 2OMF 2ZLD 2ZFG
A B A B A B
Arg82 NH-Asp113 Oδ2 7.68 7.30 8.01 8.25 8.12 7.95 7.96 7.82
Lys16 NZ- Leu115 O 9.25 8.68 9.14 9.14 9.13 8.63 8.62 8.83
Tyr310 OH-Tyr 106 OH 14.75 14.72 14.86 14.86 14.86 14.54 14.56 14.44