4D7A

Crystal structure of E. coli tRNA N6-threonylcarbamoyladenosine dehydratase, TcdA, in complex with AMP at 1.801 Angstroem resolution

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SOLEIL BEAMLINE PROXIMA 2
Synchrotron site	SOLEIL
Beamline	PROXIMA 2
Temperature [K]	100
Detector technology	CCD
Detector	ADSC CCD
Spacegroup name	P 1 21 1
Unit cell lengths	65.690, 97.160, 83.190
Unit cell angles	90.00, 111.61, 90.00

Refinement procedure

Resolution	41.138 - 1.801
R-factor	0.141
Rwork	0.139
R-free	0.17660
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	PDB ENRTY 4D79
RMSD bond length	0.009
RMSD bond angle	1.003
Data reduction software	XDS
Data scaling software	Aimless
Refinement software	PHENIX ((PHENIX.REFINE: 1.8.4_1496))

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	41.140	1.865
High resolution limit [Å]	1.801	1.801
Rmerge	0.047	0.412
Number of reflections	87129
<I/σ(I)>	19.93	4.05
Completeness [%]	97.1	92.68
Redundancy	4	4

Crystallization Conditions

crystal ID	method	pH	temperature	details
1