6WN5

1.52 Angstrom Resolution Crystal Structure of Transcriptional Regulator HdfR from Klebsiella pneumoniae

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 21-ID-F
Synchrotron site	APS
Beamline	21-ID-F
Temperature [K]	100
Detector technology	CCD
Collection date	2019-06-19
Detector	MARMOSAIC 300 mm CCD
Wavelength(s)	0.97872
Spacegroup name	P 43 21 2
Unit cell lengths	62.389, 62.389, 103.132
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	29.860 - 1.520
R-factor	0.1833
Rwork	0.182
R-free	0.20490
Structure solution method	SAD
RMSD bond length	0.008
RMSD bond angle	1.499
Data reduction software	HKL-3000
Data scaling software	HKL-3000
Phasing software	HKL-3000
Refinement software	REFMAC (5.8.0257)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	30.000	1.550
High resolution limit [Å]	1.520	1.520
Rmerge	0.057	0.783
Rmeas	0.061	0.827
Rpim	0.019	0.263
Number of reflections	32133	1569
<I/σ(I)>	44.4	3.4
Completeness [%]	100.0	100
Redundancy	9.5	9.5
CC(1/2)		0.910

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	8.3	292	Protein: 7.8 mg/ml, 0.5M Sodium chloride, 0.01M Tris pH 8.3; Screen (PACT, E10): 0.2 M Sodium/Potassium phosphate, 20% (w/v) PEG 3350