3S18

Crystal structure of a plant albumin from cicer arietinum showing hemagglutination

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	ROTATING ANODE
Source details	RIGAKU
Temperature [K]	295
Detector technology	IMAGE PLATE
Collection date	2008-08-19
Detector	RIGAKU RAXIS IV++
Wavelength(s)	1.5418
Spacegroup name	P 3
Unit cell lengths	81.917, 81.917, 69.591
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	35.300 - 2.200
R-factor	0.17896
Rwork	0.177
R-free	0.22290
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	3S0L
RMSD bond length	0.011
RMSD bond angle	1.325
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	PHASER
Refinement software	REFMAC (5.5.0110)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	50.000	50.000	2.240
High resolution limit [Å]	2.200	5.970	2.200
Rmerge	0.074	0.034	0.327
Number of reflections	26032
<I/σ(I)>	9.05	19.3	2.24
Completeness [%]	98.1	90.5	97.7
Redundancy	1.67

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	6.5	295	0.1M sodium caodylate, 0.2M sodium acetate, 18% PEG 8000, 20mM L-arginine, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K