7KZU

Quasi-intermediate state (Q) of a truncated Hsp70 DnaK fused with a substrate peptide

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 24-ID-C
Synchrotron site	APS
Beamline	24-ID-C
Temperature [K]	100
Detector technology	PIXEL
Collection date	2016-12-14
Detector	DECTRIS PILATUS3 6M
Wavelength(s)	0.97918
Spacegroup name	P 63 2 2
Unit cell lengths	145.135, 145.135, 122.212
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	47.510 - 2.150
R-factor	0.2074
Rwork	0.206
R-free	0.24170
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	4jne
Data reduction software	XDS
Data scaling software	Aimless (0.5.32)
Phasing software	PHASER
Refinement software	PHENIX (1.18.2)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	47.510	47.510	2.210
High resolution limit [Å]	2.150	9.120	2.150
Rmerge	0.178	0.033	5.004
Rmeas	0.183	0.034	5.134
Rpim	0.040	0.008	1.137
Total number of observations	867680	11376	66268
Number of reflections	41813	657	3341
<I/σ(I)>	13.4	67.6	0.7
Completeness [%]	100.0	99.4	99.5
Redundancy	20.8	17.3	19.8
CC(1/2)	0.999	1.000	0.349

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP		277.15	0.1 M NaCl, 0.1 M HEPES pH 7.5, 1.6 M (NH4)2SO4