1U9J

Crystal Structure of E. coli ArnA (PmrI) Decarboxylase Domain

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	ROTATING ANODE
Source details	RIGAKU
Detector technology	IMAGE PLATE
Collection date	2003-05-25
Detector	RIGAKU RAXIS IV
Wavelength(s)	1.5418
Spacegroup name	P 41 3 2
Unit cell lengths	150.526, 150.526, 150.526
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	30.000 - 2.400
R-factor	0.2051
Rwork	0.205
R-free	0.24000
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	1kvs
RMSD bond length	0.009
RMSD bond angle	1.500
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	AMoRE
Refinement software	CNS (1.1)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	30.000	2.490
High resolution limit [Å]	2.400	2.400
Rmerge	0.071	0.531
Number of reflections	23460
<I/σ(I)>	35	5.2
Completeness [%]	99.3	100
Redundancy	13.5	11.9

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	6.75	289	2.0 M (NH4)2SO4, 5 mM DTT, 100 mM MES pH 6.75, VAPOR DIFFUSION, HANGING DROP, temperature 289K