7UDL

Crystal structure of designed helical repeat protein RPB_PLP1_R6 bound to PLPx6 peptide

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 23-ID-B
Synchrotron site	APS
Beamline	23-ID-B
Temperature [K]	100
Detector technology	PIXEL
Collection date	2021-07-15
Detector	DECTRIS EIGER X 16M
Wavelength(s)	1.033
Spacegroup name	H 3 2
Unit cell lengths	99.440, 99.440, 173.240
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	37.680 - 2.150
R-factor	0.2366
Rwork	0.232
R-free	0.27570
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	predicted model
RMSD bond length	0.002
RMSD bond angle	0.412
Data reduction software	XDS
Data scaling software	XSCALE
Phasing software	PHASER
Refinement software	PHENIX (1.18.2_3874)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	37.700	2.210
High resolution limit [Å]	2.150	2.150
Rmeas	0.060	2.450
Number of reflections	18220	1327
<I/σ(I)>	18.1	0.85
Completeness [%]	99.9	100
Redundancy	10.2	10.5
CC(1/2)	1.000	0.450

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	4.2	291	40% v/v MPD, 0.1 M sodium phosphate-citrate, pH 4.2