7C6T

Crystal structure of beta-glycosides-binding protein (W177X) of ABC transporter in a closed state bound to laminaritriose (Form I)

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	ROTATING ANODE
Source details	RIGAKU MICROMAX-007 HF
Temperature [K]	100
Detector technology	IMAGE PLATE
Collection date	2019-09-18
Detector	RIGAKU RAXIS IV++
Wavelength(s)	1.5418
Spacegroup name	P 21 21 21
Unit cell lengths	57.930, 63.550, 110.230
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	55.060 - 2.300
R-factor	0.2054
Rwork	0.203
R-free	0.26490
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	7c63
RMSD bond length	0.014
RMSD bond angle	1.931
Data reduction software	MOSFLM (7.2.2)
Data scaling software	Aimless (0.7.4)
Phasing software	PHASER (2.8.3)
Refinement software	REFMAC (5.8.0258)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	57.930	57.930	2.380
High resolution limit [Å]	2.300	8.910	2.300
Rmerge	0.105	0.047	0.356
Rmeas	0.112	0.050	0.377
Rpim	0.037	0.017	0.123
Total number of observations	165548	2967	15036
Number of reflections	18713	388	1771
<I/σ(I)>	16.1	28.9	5.6
Completeness [%]	99.8	99.8	99.3
Redundancy	8.8	7.6	8.5
CC(1/2)	0.996	0.998	0.961

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	MICROBATCH		293	0.2 M Ammonium sulphate, 40% PEG 8000