1XG6

The crystal structure of the P1 mutant (Leu to Arg)of a Winged bean chymotrypsin inhibitor(Kunitz)solved at 2.15A resolution

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	ROTATING ANODE
Source details	RIGAKU RU200
Temperature [K]	100
Detector technology	IMAGE PLATE
Collection date	2004-06-06
Detector	MARRESEARCH
Spacegroup name	P 65
Unit cell lengths	99.570, 99.570, 37.261
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	14.930 - 2.150
R-factor	0.199
Rwork	0.199
R-free	0.23600
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	1eyl
RMSD bond length	0.006
RMSD bond angle	1.700
Data scaling software	SCALEPACK
Phasing software	AMoRE
Refinement software	CNS (1.0)

Data quality characteristics

	Overall
Low resolution limit [Å]	15.000
High resolution limit [Å]	2.150
Number of reflections	11202

Crystallization Conditions

crystal ID	method	pH	temperature	details
1