5UQK

Clostridium difficile toxin A (TcdA) glucosyltransferase domain in complex with U2F

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 21-ID-D
Synchrotron site	APS
Beamline	21-ID-D
Temperature [K]	100
Detector technology	CCD
Collection date	2015-07-25
Detector	RAYONIX MX-300
Wavelength(s)	0.97856
Spacegroup name	P 65
Unit cell lengths	142.810, 142.810, 66.074
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	31.400 - 1.851
R-factor	0.1825
Rwork	0.182
R-free	0.20710
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	3srz
RMSD bond length	0.021
RMSD bond angle	1.598
Data reduction software	HKL-2000
Data scaling software	HKL-2000
Phasing software	PHASER
Refinement software	PHENIX ((1.11.1_2575))

Data quality characteristics

	Overall
Low resolution limit [Å]	31.400
High resolution limit [Å]	1.850
Number of reflections	65449
<I/σ(I)>	28.4
Completeness [%]	99.9
Redundancy	7.4
CC(1/2)	0.597

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	7	294	0.1 M HEPES, 0.2 M L-proline, PEG 3350 10-25%