4ROB

2.8A resolution structure of SRPN2 (K198C) from Anopheles gambiae

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 17-ID
Synchrotron site	APS
Beamline	17-ID
Temperature [K]	100
Detector technology	PIXEL
Collection date	2012-01-01
Detector	DECTRIS PILATUS 6M
Wavelength(s)	1.0000
Spacegroup name	P 1 21 1
Unit cell lengths	45.089, 167.210, 90.260
Unit cell angles	90.00, 99.16, 90.00

Refinement procedure

Resolution	41.803 - 2.800
R-factor	0.2144
Rwork	0.211
R-free	0.28100
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	3pzf
RMSD bond length	0.009
RMSD bond angle	1.037
Data reduction software	XDS
Data scaling software	Aimless (0.1.27)
Phasing software	PHASER (2.5.1)
Refinement software	PHENIX

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	47.250	47.250	2.950
High resolution limit [Å]	2.800	8.850	2.800
Rmerge	0.163	0.051	0.530
Rpim		0.031	0.351
Total number of observations		3698	15002
Number of reflections	31823
<I/σ(I)>	5.9	16.3	1.9
Completeness [%]	98.3	98.5	98.6
Redundancy	3.2	3.6	3.2

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION	9	293	20% (w/v) PEG 8000, 100 Ches, pH 9.0, vapor diffusion, temperature 293K