1ELD

Structural analysis of the active site of porcine pancreatic elastase based on the x-ray crystal structures of complexes with trifluoroacetyl-dipeptide-anilide inhibitors

Experimental procedure

Spacegroup name	P 21 21 21
Unit cell lengths	52.030, 57.760, 75.319
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	10.000 - 1.800 *
R-factor	0.19 *
Rwork	0.196
RMSD bond length	0.015 *
RMSD bond angle	2.800 *
Phasing software	X-PLOR
Refinement software	X-PLOR

Data quality characteristics

	Overall
High resolution limit [Å]	1.800 *
Rmerge	0.089 *
Total number of observations	58417 *
Number of reflections	21511 *

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	unknown *	5 *	2 *	Sawyer, L., (1978) J. Mol. Biol., 118, 137. *

Crystallization Reagents in Literatures

ID	crystal ID	solution	reagent name	concentration (unit)	details
1	1	1	sodium sulfate	1 (M)
2	1	1	protein	20 (mg/ml)
3	1	1	sodium acetate	10 (mM)