4YXL

Crystal structure of Syrian hamster prion protein complexed with POM1 FAB

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SSRL BEAMLINE BL9-1
Synchrotron site	SSRL
Beamline	BL9-1
Temperature [K]	100
Detector technology	CCD
Collection date	2011-05-30
Detector	MARMOSAIC 325 mm CCD
Wavelength(s)	0.97947
Spacegroup name	C 1 2 1
Unit cell lengths	83.916, 105.969, 76.326
Unit cell angles	90.00, 95.37, 90.00

Refinement procedure

Resolution	35.241 - 2.604
R-factor	0.2645
Rwork	0.262
R-free	0.31010
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	4h88 4dgi
RMSD bond length	0.013
RMSD bond angle	1.972
Data reduction software	HKL-2000
Data scaling software	HKL-2000
Phasing software	MOLREP
Refinement software	PHENIX (1.9_1692)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	50.000	2.690
High resolution limit [Å]	2.600	2.600
Number of reflections	19709
<I/σ(I)>	15.46	1.44
Completeness [%]	97.4	87.5
Redundancy	4	3.7

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP		295	25% PEG3350, 0.1 M BIS-TRIS, 0.2 M lithium sulphate