7VUQ

Structure of NF-kB p52 homodimer bound to A/T-centric P-Selectin kB DNA fragment

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SSRF BEAMLINE BL17U1
Synchrotron site	SSRF
Beamline	BL17U1
Temperature [K]	93
Detector technology	PIXEL
Collection date	2019-11-11
Detector	DECTRIS EIGER X 16M
Wavelength(s)	0.979183
Spacegroup name	P 21 21 21
Unit cell lengths	84.453, 84.627, 139.427
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	40.003 - 3.100
Rwork	0.224
R-free	0.24870
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	1a3q
RMSD bond length	0.011
RMSD bond angle	1.866
Data reduction software	XDS
Data scaling software	SCALA
Phasing software	PHASER
Refinement software	REFMAC (5.8.0267)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	46.480	3.270
High resolution limit [Å]	3.100	3.100
Number of reflections	18756	2690
<I/σ(I)>	16.1
Completeness [%]	99.8
Redundancy	13.1
CC(1/2)	0.999	0.934

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP		293	0.1M Sodium malonate, pH 4.0, 50mM CsCl, 2.5% PEG 3350