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. 2013 Nov 12;8(11):e79349. doi: 10.1371/journal.pone.0079349

Table 2. PISA analysis of the peptidase and propeller domain interface in the open and closed states of TbOPB, ApPREP and ApAAP.

TbOPB ApPREP ApAAP
Number of Residues 715 690 659
Molecular Weight (kDa) 80.7 76.5 73.9
Closed Structure (4BP9) Open Structure (4BP8) Closed Structure (3IVM) Open Structure (3IUN) Closed Structure (2HU8) Open Structure (3O4J)
Buried Surface Area (Å2) 2160 1218 (56%) 2325 1061 (46%) 2067 1050 (51%)
Hydrogen Bonds 30 14 (47%) 26 9 (35%) 49 19 (39%)
Salt Bridges 8 5 (62%) 5 0 (0%) 14 2 (14%)

PDB codes for the analyses are shown. These are the same as those used in Fig. 3.