8US2

P22121 Crystal structure of TamA from Pseudomonas aeruginosa at 3.95 Ang

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 24-ID-C
Synchrotron site	APS
Beamline	24-ID-C
Temperature [K]	77
Detector technology	CCD
Collection date	2013-10-12
Detector	ADSC QUANTUM 315
Wavelength(s)	0.97910 Ang
Spacegroup name	P 2 21 21
Unit cell lengths	73.050, 155.502, 157.021
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	39.255 - 3.955
R-factor	0.306
Rwork	0.302
R-free	0.38130
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.004
RMSD bond angle	1.399
Data reduction software	XDS (3.3.20)
Data scaling software	SCALA
Phasing software	PHENIX
Refinement software	PHENIX (1.19)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	44.063	44.063	4.170
High resolution limit [Å]	3.955	12.510	3.955
Rmerge		0.031	0.871
Rmeas	0.309
Rpim	0.155	0.022	0.590
Total number of observations	62873
Number of reflections	16231	870	3507
<I/σ(I)>	7.2	13.5	0.8
Completeness [%]	99.7	94.9	99.7
Redundancy	3.9	3.3	4

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	7.2	293	12% peg 4K, 50 mM MgCl2, 70 mM Hepes pH 7.2, 4% isopropanol, 10% glycerol