1PEK

STRUCTURE OF THE COMPLEX OF PROTEINASE K WITH A SUBSTRATE-ANALOGUE HEXA-PEPTIDE INHIBITOR AT 2.2 ANGSTROMS RESOLUTION

Experimental procedure

Spacegroup name	P 43 21 2
Unit cell lengths	68.280, 68.280, 107.870
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	8.000 - 2.200
R-factor	0.165
RMSD bond length	0.020
RMSD bond angle	0.063
Refinement software	PROLSQ

Data quality characteristics

	Overall
High resolution limit [Å]	2.200 *
Rmerge	0.080 *
Total number of observations	44167 *
Number of reflections	12725 *
Completeness [%]	95.0 *

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	unknown *	6.5 *	16 *

Crystallization Reagents in Literatures

ID	crystal ID	solution	reagent name	concentration (unit)	details
1	1	1	Tris-HCl	50 (mM)
2	1	1		1 (M)
3	1	1		10 (mM)