4O94

Crystal structure of a trap periplasmic solute binding protein from Rhodopseudomonas palustris HaA2 (RPB_3329), Target EFI-510223, with bound succinate

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 31-ID
Synchrotron site	APS
Beamline	31-ID
Temperature [K]	100
Detector technology	CCD
Collection date	2013-11-26
Detector	RAYONIX MX225HE
Wavelength(s)	0.9793
Spacegroup name	P 1 21 1
Unit cell lengths	46.469, 112.845, 136.294
Unit cell angles	90.00, 95.91, 90.00

Refinement procedure

Resolution	45.190 - 2.000
R-factor	0.1657
Rwork	0.163
R-free	0.21440
Structure solution method	SAD
RMSD bond length	0.013
RMSD bond angle	1.316
Data reduction software	MOSFLM
Data scaling software	SCALA (3.3.20)
Phasing software	PHENIX (AUOTSOLVE)
Refinement software	PHENIX (1.8.1_1168)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	135.570	135.570	2.110
High resolution limit [Å]	2.000	6.320	2.000
Rmerge	0.120	0.052	0.610
Total number of observations		21857	51688
Number of reflections	90352
<I/σ(I)>	10.8	12.5	1.1
Completeness [%]	95.8	99.6	86.5
Redundancy	5.8	7.1	4.3

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	sitting drop vapor diffusion	4	298	Protein (30.3 mg/ml, 10 mM HEPES pH 7.5, 5 mM DTT, 10 mM Succinate); Reservoir (1 M Lithium Chloride 0.1 M tri-Sodium Citrate pH 4, 20 %(w/v) PEG 6000); Cryoprotection (80% of 50% Peg3350, 20% Reservoir), sitting drop vapor diffusion, temperature 298K