1PYU

Processed Aspartate Decarboxylase Mutant with Ser25 mutated to Cys

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	ROTATING ANODE
Source details	RIGAKU RUH3R
Temperature [K]	100
Detector technology	IMAGE PLATE
Collection date	2003-03-10
Detector	RIGAKU RAXIS IV
Wavelength(s)	1.5418
Spacegroup name	P 61 2 2
Unit cell lengths	70.787, 70.787, 217.121
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	30.000 - 1.900
R-factor	0.17379
Rwork	0.173
R-free	0.19500 *
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	1aw8
RMSD bond length	0.016 *
RMSD bond angle	1.560 *
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	CNS
Refinement software	REFMAC (5.1.24)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	30.000	1.920
High resolution limit [Å]	1.900	1.900
Rmerge	0.082 *	0.323 *
Number of reflections	26469 *
<I/σ(I)>	28.3	3.011
Completeness [%]	98.9 *	88.3
Redundancy	29.8 *

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	4	19 *	0.1M citric acid, 1.6M ammonium sulphate, pH 4.0, VAPOR DIFFUSION, HANGING DROP, temperature 290K

Crystallization Reagents in Literatures

ID	crystal ID	solution	reagent name	concentration (unit)	details
1	1	drop	protein	5-9 (mg/ml)
2	1	reservoir	ammonium sulfate	1.4-1.6 (M)
3	1	reservoir	citric acid	0.1 (M)	pH4.0