7ZHK

GPN-loop GTPase from Sulfolobus acidocaldarius open state (GDP)

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SLS BEAMLINE X06SA
Synchrotron site	SLS
Beamline	X06SA
Temperature [K]	100
Detector technology	PIXEL
Collection date	2020-11-09
Detector	DECTRIS EIGER X 16M
Wavelength(s)	1.0
Spacegroup name	C 2 2 21
Unit cell lengths	117.689, 141.878, 100.239
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	45.290 - 2.400
R-factor	0.1909
Rwork	0.188
R-free	0.24690
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	7zhf
RMSD bond length	0.002
RMSD bond angle	0.545
Data reduction software	xia2
Data scaling software	XDS
Phasing software	PHASER
Refinement software	PHENIX (1.19.1_4122)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	45.290	2.490
High resolution limit [Å]	2.400	2.400
Rmerge	0.066	1.223
Rmeas	0.083	1.628
Rpim	0.050	1.063
Number of reflections	30856	6660
<I/σ(I)>	10.4	0.6
Completeness [%]	93.4	67.3
Redundancy	4.3	2.9
CC(1/2)	0.998	0.325

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	5.5	291	0.2 M MgCl2, 0.1 M MES pH=5.5, 40% (v/v) PEG400