3UWI

Bovine trypsin variant X(tripleGlu217Phe227) in complex with small molecule inhibitor

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	BESSY BEAMLINE 14.1
Synchrotron site	BESSY
Beamline	14.1
Temperature [K]	100
Detector technology	CCD
Detector	MARMOSAIC 225 mm CCD
Wavelength(s)	0.91841
Spacegroup name	P 21 21 21
Unit cell lengths	53.582, 57.251, 65.634
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	28.470 - 1.430
R-factor	0.1555
Rwork	0.155
R-free	0.17090
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	1v2k
RMSD bond length	0.009
RMSD bond angle	1.265
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	PHASER
Refinement software	REFMAC (5.5.0109)

Data quality characteristics

	Overall
Low resolution limit [Å]	50.000
High resolution limit [Å]	1.420
Rmerge	0.032
Number of reflections	36084
<I/σ(I)>	28.4
Completeness [%]	93.1
Redundancy	3.1

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	8	293	20% PEG8000, 0.1M AMMONIUM SULPHATE, 0.1M IMIDAZOLE, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K