6WYX

Crystal structure of Pseudomonas 7A Glutaminase-Asparaginase in complex with L-Asp at pH 5.0

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 22-ID
Synchrotron site	APS
Beamline	22-ID
Temperature [K]	100
Detector technology	PIXEL
Collection date	2019-11-14
Detector	DECTRIS EIGER X 16M
Wavelength(s)	1.0
Spacegroup name	P 31
Unit cell lengths	80.958, 80.958, 176.819
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	35.060 - 1.480
R-factor	0.0881
Rwork	0.088
R-free	0.11990
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	4pga
RMSD bond length	0.018
RMSD bond angle	1.890
Data reduction software	HKL-3000
Data scaling software	HKL-3000
Phasing software	PHASER
Refinement software	REFMAC (5.8.0158)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	35.100	1.520
High resolution limit [Å]	1.480	1.480
Rmerge	0.076	0.737
Rpim	0.027	0.349
Number of reflections	216530	10676
<I/σ(I)>	27.4	2.2
Completeness [%]	99.8	98.3
Redundancy	8.3	4.9
CC(1/2)	0.996	0.732

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	5	293	8% w/v Tacsimate, pH 5.0, 20% w/v PEG3350