1ETJ

AZURIN MUTANT WITH MET 121 REPLACED BY GLU

Experimental procedure

Source type	ROTATING ANODE
Source details	RIGAKU RUH2R
Temperature [K]	277
Detector technology	DIFFRACTOMETER
Detector	ENRAF-NONIUS FAST
Spacegroup name	P 1 21 1
Unit cell lengths	50.580, 60.940, 81.600
Unit cell angles	90.00, 90.10, 90.00

Refinement procedure

Resolution	8.000 * - 2.300
R-factor	0.184
Rwork	0.184
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	WILD TYPE AZURIN MONOMER
RMSD bond length	0.013
RMSD bond angle	3.180
Data reduction software	MADNES
Phasing software	X-PLOR
Refinement software	X-PLOR

Data quality characteristics

	Overall
Low resolution limit [Å]	8.000
High resolution limit [Å]	2.300
Rmerge	0.115
Total number of observations	47678 *
Number of reflections	17964
Completeness [%]	75.7
Redundancy	2.77

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	unknown *	6		THE BLUISH WELL-FORMED PRISMATIC CRYSTALS OF THE TITLE PROTEIN WERE OBTAINED BY THE VAPOR-DIFFUSION HANGING-DROP TECHNIQUE FROM A SOLUTION CONTAINING 25% PEG4000, 0.24M CALCIUM DICHLORIDE AND 0.26M LITHIUM NITRATE BUFFER AT PH 6.0 AND AT THE TEMPERATURE OF 24 - 25 CENTIGRADE IN AROUND 10 DAYS., vapor diffusion - hanging drop

Crystallization Reagents in Literatures

ID	crystal ID	solution	reagent name	concentration (unit)	details
1	1	1	protein	15 (g/L)
2	1	2	PEG4000	25 (%)
3	1	2	sodium acetate	80 (mM)
4	1	2		80 (mM)