6D9R

The substrate-bound crystal structure of HPRT (hypoxanthine phosphoribosyltransferase)

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	2017-03-08
Detector	RAYONIX MX-300
Wavelength(s)	0.97872
Spacegroup name	P 32 2 1
Unit cell lengths	113.758, 113.758, 56.731
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	37.190 - 1.640
R-factor	0.1668
Rwork	0.166
R-free	0.19620
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	6d9s
RMSD bond length	0.010
RMSD bond angle	1.223
Data reduction software	HKL-2000
Data scaling software	HKL-2000
Phasing software	PHASER
Refinement software	PHENIX ((1.13_2998))

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	40.167	1.670
High resolution limit [Å]	1.640	1.640
Rmeas	0.137	1.376
Rpim	0.029	0.350
Number of reflections	51750	2548
<I/σ(I)>	31.09
Completeness [%]	99.8	99
Redundancy	21.5	14.4
CC(1/2)		0.810

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP		293	0.2 M ammonium acetate, 0.1 M sodium acetate trihydrate, pH 4.6, 30% PEG4000