3R7D

Crystal Structure of Unliganded Aspartate Transcarbamoylase from Bacillus subtilis

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	NSLS BEAMLINE X29A
Synchrotron site	NSLS
Beamline	X29A
Spacegroup name	C 1 2 1
Unit cell lengths	253.470, 153.016, 51.130
Unit cell angles	90.00, 96.93, 90.00

Refinement procedure

Resolution	49.173 - 2.196
R-factor	0.169
Rwork	0.168
R-free	0.19500
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.007
RMSD bond angle	1.012
Data reduction software	DENZO
Data scaling software	SCALEPACK
Refinement software	PHENIX (dev_625)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	50.000	50.000	2.280
High resolution limit [Å]	2.196	4.740	2.196
Rmerge	0.088	0.047	0.519
Number of reflections	98205
<I/σ(I)>	9.7
Completeness [%]	99.9	100	99.8
Redundancy	7.2	7.5	6.8

Crystallization Conditions

crystal ID	method	pH	temperature	details
1