5YPO

Crystal structure of PSD-95 GK domain in complex with phospho-SAPAP peptide

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	2011-10-22
Detector	ADSC QUANTUM 315r
Wavelength(s)	0.97915
Spacegroup name	P 21 21 21
Unit cell lengths	33.776, 84.063, 165.123
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	37.457 - 2.290
R-factor	0.1815
Rwork	0.179
R-free	0.22570
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	3uat
RMSD bond length	0.008
RMSD bond angle	0.862
Data reduction software	HKL-2000
Data scaling software	HKL-2000
Phasing software	PHENIX
Refinement software	PHENIX ((1.13_2998))

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	50.000	2.390
High resolution limit [Å]	2.290	2.350
Number of reflections	21711
<I/σ(I)>	17.1
Completeness [%]	99.1
Redundancy	6.5

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION	5.5	289	Condition: 0.1 M Ammonium acetate, 0.1 M BIS-TRIS pH 5.5, 17% w/v Polyethylene glycol 10000