9R4D

NF-YB/C Heterodimer in Complex with NF-YA-derived Stitched Peptide

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	DIAMOND BEAMLINE I04
Synchrotron site	Diamond
Beamline	I04
Temperature [K]	100
Detector technology	PIXEL
Collection date	2019-09-29
Detector	DECTRIS EIGER2 S 16M
Wavelength(s)	0.911650
Spacegroup name	P 21 21 21
Unit cell lengths	49.600, 53.500, 77.600
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	44.050 - 1.700
R-factor	0.1702
Rwork	0.168
R-free	0.20620
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	4qmq
RMSD bond length	0.007
RMSD bond angle	1.173
Data reduction software	XDS
Data scaling software	XSCALE
Phasing software	PHASER
Refinement software	REFMAC (5.8.0267)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	44.050	44.050	1.800
High resolution limit [Å]	1.700	30.000	1.700
Rmerge	0.172	0.028	0.861
Rmeas	0.179	0.030	0.916
Total number of observations	280671
Number of reflections	22474	6	2815
<I/σ(I)>	15.28	51.45	1.99
Completeness [%]	96.2	85.7	78.1
Redundancy	12.489	6.333	8.598
CC(1/2)	0.998	0.999	0.822

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP		277	100 mM Bicine pH 8.0 10 % PEG6000