4IKY

Crystal structure of peptide transporter POT (E310Q mutant) in complex with sulfate

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SPRING-8 BEAMLINE BL32XU
Synchrotron site	SPring-8
Beamline	BL32XU
Temperature [K]	100
Detector technology	CCD
Collection date	2012-10-16
Detector	RAYONIX MX225HE
Wavelength(s)	1.00000
Spacegroup name	P 1 21 1
Unit cell lengths	52.637, 93.536, 57.507
Unit cell angles	90.00, 112.38, 90.00

Refinement procedure

Resolution	32.639 - 2.100
R-factor	0.2155
Rwork	0.214
R-free	0.24850
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.003
RMSD bond angle	0.733
Data reduction software	HKL-2000
Data scaling software	SCALEPACK
Phasing software	MOLREP
Refinement software	PHENIX (1.7.2_869)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	50.000	50.000	2.140
High resolution limit [Å]	2.100	5.700	2.100
Rmerge	0.084	0.052	0.295
Number of reflections	27920
<I/σ(I)>	9.2
Completeness [%]	92.8	98.4	85.3
Redundancy	2.7	3.5	2

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	LIPIDIC CUBIC PHASE	6.5	293	40% PEG 400, 100mM ADA-NaOH, 200mM Li2SO4, pH 6.5, lipidic cubic phase, temperature 293K