4KGH

Crystal Structure of human splunc1 lacking the secretion signal sequence

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 23-ID-D
Synchrotron site	APS
Beamline	23-ID-D
Temperature [K]	100
Detector technology	IMAGE PLATE
Collection date	2012-02-20
Detector	MAR scanner 300 mm plate
Wavelength(s)	1.0
Spacegroup name	C 2 2 21
Unit cell lengths	47.475, 203.727, 118.612
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	38.639 - 2.806
R-factor	0.2507
Rwork	0.246
R-free	0.29520
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.004
RMSD bond angle	0.854
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	PHASER
Refinement software	PHENIX (1.8.1_1168)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	100.000	100.000	2.850
High resolution limit [Å]	2.800	7.600	2.800
Rmerge	0.092	0.053	0.379
Number of reflections	13819
<I/σ(I)>	12
Completeness [%]	95.8	98.9	72.5
Redundancy	6.5	6.3	4.4

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION	8.5	298	8% PEG 400, .2 M tri-sodium citrate, .1 M Tris-HCl pH 8.5, vapor diffusion, temperature 298K