1UVO

Structure Of The Complex Of Porcine Pancreatic Elastase In Complex With Cadmium Refined At 1.85 A Resolution (Crystal A)

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	ROTATING ANODE
Temperature [K]	100
Detector technology	CCD
Spacegroup name	P 21 21 21
Unit cell lengths	50.000, 57.850, 74.300
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	20.000 - 1.850
Rwork	0.165
R-free	0.20480 *
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	1lkb
Data reduction software	DENZO
Data scaling software	SCALEPACK
Refinement software	REFMAC

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	99.000	1.880
High resolution limit [Å]	1.850	1.850
Rmerge	0.022	0.044
Number of reflections	18988
Completeness [%]	100.0	100
Redundancy	6.58	5.01

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	Vapor diffusion, hanging drop *	5.1	293 *	pH 5.10

Crystallization Reagents in Literatures

ID	crystal ID	solution	reagent name	concentration (unit)	details
1	1	drop	protein	20 (mg/ml)
2	1	drop	sodium acetate	100 (mM)	pH5.1
3	1	drop	sodium citrate	200 (mM)
4	1	drop		40 (mM)
5	1	reservoir	sodium acetate	100 (mM)	pH5.1
6	1	reservoir	sodium citrate	200 (mM)
7	1	reservoir		20 (mg/ml)