TABLE 1.

PfACP Structure Statistics.

	Disulfide-linked PfACP	Reduced PfACP
PDB Code	3GZL	3GZM
Number of Crystals	1	4
Refinement Resolution	2.55 – 43.56Å	1.80 – 38.32Å
Data Collection Temp.	293K	100K
Redundancy	5.8X (5.1X)	60.1X (38.3X)
Completeness	99.7% (100%)	100% (100%)
Rsym/Rmerge	6.8% (29.4%)	19.2% (60.0%)
No. of unique reflections	3550 (441)	14747 (2143)
Total No. of atoms	664	1551
No of solvent atoms	0	175
R-factor	24.180 %	20.562 %
R-free	26.703 %	27.607 %
RMS deviations
Bonds	0.006 A	0.020 A
Angles	1.005 degrees	2.112 degrees
Ramachandran Plot
Most Favored	93.6 %	94.1%
Additionally Allowed	6.4 %	5.9%
Generously Allowed	0 %	0%
Disallowed	0 %	0%
Average B Factor	70.027 Å2	22.915 Å2

Values in parenthesis are for the highest resolution shell. For more complete diffraction data statistics, see supplementary Fig. S5 and Fig. S6.