4QFP

Crystal structure of dipeptide binding protein from pseudoalteromonas sp. SM9913 in complex with Val-Thr

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SSRF BEAMLINE BL17U
Synchrotron site	SSRF
Beamline	BL17U
Temperature [K]	100
Detector technology	CCD
Collection date	2013-05-10
Detector	ADSC QUANTUM 315r
Wavelength(s)	0.9793
Spacegroup name	P 32
Unit cell lengths	105.949, 105.949, 101.263
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	34.680 - 1.903
R-factor	0.1562
Rwork	0.155
R-free	0.17730
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	4qfl
RMSD bond length	0.006
RMSD bond angle	0.971
Data reduction software	HKL-2000
Data scaling software	HKL-2000
Phasing software	MLPHARE
Refinement software	PHENIX ((phenix.refine: 1.6.4_486))

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	50.000	1.970
High resolution limit [Å]	1.900	1.900
Number of reflections	98926
Completeness [%]	99.2	98.8

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	8	293	0.5M sodium phosphate monobasic monohydrate, 0.9M potassium phosphate dibasic, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K