1K1M

BOVINE TRYPSIN-INHIBITOR COMPLEX

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	ROTATING ANODE
Source details	RIGAKU RU300
Temperature [K]	287
Detector technology	IMAGE PLATE
Collection date	1999-06-15
Detector	RIGAKU RAXIS IV
Spacegroup name	P 21 21 21
Unit cell lengths	63.480, 68.938, 63.813
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	8.000 - 2.200
R-factor	0.163
Rwork	0.163
Structure solution method	OTHER
RMSD bond length	0.007
RMSD bond angle	1.672 *
Data reduction software	DENZO
Data scaling software	SCALEPACK
Refinement software	X-PLOR (3.1)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	100.000	2.280
High resolution limit [Å]	2.200	2.200
Rmerge	0.221	0.408
Total number of observations	38834 *
Number of reflections	12028
<I/σ(I)>	7.2	3.5
Completeness [%]	81.4	82
Redundancy	3.2

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	Vapor diffusion *	7.3 *	20 *

Crystallization Reagents in Literatures

ID	crystal ID	solution	reagent name	concentration (unit)	details
1	1	drop	protein	5.5 (mg/ml)
2	1	reservoir	PEG4000	24-30 (%)
3	1	reservoir	sodium phosphate	0.1 (M)	pH7.3