6JPK

Crystal structure of S. pombe aspartate aminotransferase

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	PAL/PLS BEAMLINE 5C (4A)
Synchrotron site	PAL/PLS
Beamline	5C (4A)
Temperature [K]	100
Detector technology	CCD
Collection date	2017-12-16
Detector	ADSC QUANTUM 315
Wavelength(s)	0.9795
Spacegroup name	P 1 21 1
Unit cell lengths	62.133, 53.111, 130.263
Unit cell angles	90.00, 96.70, 90.00

Refinement procedure

Resolution	39.294 - 2.102
R-factor	0.1443
Rwork	0.143
R-free	0.18270
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	1yaa
RMSD bond length	0.007
RMSD bond angle	0.817
Data reduction software	HKL-2000
Data scaling software	HKL-2000
Phasing software	PHASER
Refinement software	PHENIX ((1.14_3260: ???))

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	50.000	2.180
High resolution limit [Å]	2.100	2.100
Rmerge	0.075	0.143
Rmeas	0.083	0.160
Rpim	0.037	0.070
Number of reflections	49395	4880
<I/σ(I)>	31.4
Completeness [%]	99.8	100
Redundancy	5.1	5.2

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	8.5	293	20% (w/v) polyethyleneglycol 8000 0.1 M sodium HEPES