5ZKO

Crystal structure of the CRTC2-CREB-CRE complex

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	2014-03-30
Detector	ADSC QUANTUM 315
Wavelength(s)	0.979
Spacegroup name	P 1 21 1
Unit cell lengths	50.300, 41.320, 122.580
Unit cell angles	90.00, 90.61, 90.00

Refinement procedure

Resolution	46.707 - 3.050
R-factor	0.2443
Rwork	0.242
R-free	0.28480
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	1dh3
RMSD bond length	0.002
RMSD bond angle	0.374
Data reduction software	MOSFLM
Data scaling software	SCALA (3.3.22)
Phasing software	PHASER (2.5.6)
Refinement software	PHENIX (1.9_1692)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	50.000	46.707	3.210
High resolution limit [Å]	3.050	9.640	3.050
Rmerge		0.031	0.488
Rmeas	0.124	0.038	0.596
Rpim	0.071	0.022	0.337
Number of reflections	9460	278	1377
<I/σ(I)>	8.2	15.4	1.3
Completeness [%]	95.2	78.3	94.6
Redundancy	2.9	2.7	2.9

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	7.5	295	25% w/v polyethylene glycol 3350, 0.1 M hepes (pH 7.5), 0.2 M lithium sulfate, 0.3 M sodium chloride