6LRB

The A form apo structure of NrS-1 C terminal region-CTR

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SSRF BEAMLINE BL17U1
Synchrotron site	SSRF
Beamline	BL17U1
Temperature [K]	100
Detector technology	CCD
Collection date	2018-05-24
Detector	MARMOSAIC 300 mm CCD
Wavelength(s)	0.9793
Spacegroup name	P 21 21 21
Unit cell lengths	150.719, 150.392, 149.437
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	29.560 - 2.650
R-factor	0.2377
Rwork	0.233
R-free	0.27840
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	6k9c
RMSD bond length	0.012
RMSD bond angle	1.517
Data reduction software	HKL-3000
Data scaling software	HKL-3000
Phasing software	PHASER
Refinement software	REFMAC (5.8.0135)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	30.000	30.000	2.640
High resolution limit [Å]	2.600	7.030	2.600
Rmerge	0.140	0.064	0.435
Rmeas	0.152	0.068	0.517
Rpim	0.056	0.020	0.272
Total number of observations	624268
Number of reflections	103498	5600	4818
<I/σ(I)>	6.9
Completeness [%]	97.8	99.5	92.7
Redundancy	6	10.4	3
CC(1/2)		0.992	0.037

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	7	291.15	2.8M Sodium acetate trihydrate pH 7.0