2EKY

Crystal Structure of hypothetical protein MJ1052 from Methanocaldococcus jannaschii (Form 1)

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	ROTATING ANODE
Source details	RIGAKU
Temperature [K]	100
Detector technology	IMAGE PLATE
Collection date	2007-02-05
Detector	RIGAKU RAXIS VII
Wavelength(s)	1.5418
Spacegroup name	P 1 21 1
Unit cell lengths	73.437, 61.394, 87.811
Unit cell angles	90.00, 108.80, 90.00

Refinement procedure

Resolution	30.000 - 1.800
R-factor	0.192
Rwork	0.192
R-free	0.23200
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	1lxn
RMSD bond length	0.004
RMSD bond angle	1.100
Data reduction software	HKL-2000
Data scaling software	HKL-2000
Phasing software	MOLREP
Refinement software	CNS (1.1)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	30.000	1.860
High resolution limit [Å]	1.800	1.800
Rmerge	0.073	0.503
Number of reflections	68040
<I/σ(I)>	9.7	3.3
Completeness [%]	98.8	92.6
Redundancy	5.3	4.8

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	MICROBATCH	7	295	50%(v/v) PEG200, 0.1M Tris, pH 7.0, microbatch, temperature 295K
1	MICROBATCH	7	295	50%(v/v) PEG200, 0.1M Tris, pH 7.0, microbatch, temperature 295K
1	MICROBATCH	7	295	50%(v/v) PEG200, 0.1M Tris, pH 7.0, microbatch, temperature 295K