4TMP

Crystal structure of AF9 YEATS bound to H3K9ac peptide

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SSRF BEAMLINE BL17U
Synchrotron site	SSRF
Beamline	BL17U
Temperature [K]	110
Detector technology	CCD
Collection date	2013-09-12
Detector	ADSC QUANTUM 315r
Wavelength(s)	0.9793
Spacegroup name	C 2 2 21
Unit cell lengths	42.537, 195.704, 106.675
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	48.926 - 2.300
R-factor	0.1656
Rwork	0.162
R-free	0.22880
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	3fk3
RMSD bond length	0.013
RMSD bond angle	1.271
Data scaling software	SCALEPACK
Phasing software	MOLREP (11.2.05)
Refinement software	PHENIX ((phenix.refine: 1.8.4_1496))

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	50.000	50.000	2.340
High resolution limit [Å]	2.300	6.240	2.300
Rmerge	0.121	0.056	0.765
Total number of observations	219747
Number of reflections	20468
<I/σ(I)>	10.3		6.32
Completeness [%]	100.0	99.7	100
Redundancy	10.7	9.8	10.7

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	5.6	291	20% PEG4000, 5% 2-Propanol, 0.1 M Sodium Citrate Tribasic Dihydrate
1	VAPOR DIFFUSION, SITTING DROP	5.6	291	20% PEG4000, 5% 2-Propanol, 0.1 M Sodium Citrate Tribasic Dihydrate