4QL9

Crystal structure of C-terminus truncated Alkylhydroperoxide Reductase subunit C (AhpC1-182) from E. coli

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	NSRRC BEAMLINE BL13B1
Synchrotron site	NSRRC
Beamline	BL13B1
Temperature [K]	100
Detector technology	CCD
Collection date	2013-10-31
Detector	ADSC QUANTUM 315
Wavelength(s)	1.00
Spacegroup name	P 31 2 1
Unit cell lengths	136.908, 136.908, 147.807
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	30.000 - 3.400
R-factor	0.2133
Rwork	0.212
R-free	0.23500
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	4o5r
RMSD bond length	0.004
RMSD bond angle	0.712
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	PHASER
Refinement software	REFMAC (5.6.0117)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	30.000	30.000	3.520
High resolution limit [Å]	3.400	7.290	3.400
Rmerge	0.096	0.041	0.509
Number of reflections	22425
<I/σ(I)>	8.6
Completeness [%]	99.8	98.6	100
Redundancy	7.8	7.1	8

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	6.5	291	2M ammonium sulfate, 100mM MES, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K