2B4S

Crystal structure of a complex between PTP1B and the insulin receptor tyrosine kinase

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	NSLS BEAMLINE X25
Synchrotron site	NSLS
Beamline	X25
Temperature [K]	100
Detector technology	CCD
Collection date	2002-04-05
Wavelength(s)	1.100
Spacegroup name	P 21 21 21
Unit cell lengths	87.472, 88.165, 178.040
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	29.490 - 2.300
R-factor	0.208
Rwork	0.208
R-free	0.23900
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	1ir3 1g1h
RMSD bond length	0.006
RMSD bond angle	1.300
Refinement software	CNS (1.1)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	30.000	2.370
High resolution limit [Å]	2.300	2.300
Rmerge	0.104	0.272
Number of reflections	60480
Completeness [%]	98.1	94.2

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	7.5	277	100 mM Tris-HCl, 1.9 M ammonium sulfate, 2% PEG 400, pH 7.5, temperature 277K, VAPOR DIFFUSION, HANGING DROP