1PEF

PEPTIDE F (EQLLKALEFLLKELLEKL), AMPHIPHILIC OCTADECAPEPTIDE

Experimental procedure

Detector technology	DIFFRACTOMETER
Collection date	1993-11
Detector	ENRAF-NONIUS FAST
Spacegroup name	P 1 21 1
Unit cell lengths	22.600, 10.670, 29.240
Unit cell angles	90.00, 101.85, 90.00

Refinement procedure

Resolution	8.000 - 1.500
R-factor	0.17
Rwork	0.170
R-free	0.19600
RMSD bond length	0.013
RMSD bond angle	17.000 *
Data reduction software	SADNES
Phasing software	X-PLOR (3.1)
Refinement software	X-PLOR (3.1)

Data quality characteristics

	Overall
Low resolution limit [Å]	8.000
High resolution limit [Å]	1.500 *
Rmerge	0.075
Total number of observations	18751 *
Number of reflections	2360
Completeness [%]	99.5 *
Redundancy	8

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	Vapor diffusion, hanging drop *	7.2 *

Crystallization Reagents in Literatures

ID	crystal ID	solution	reagent name	concentration (unit)	details
1	1	reservoir		0.2 (M)
2	1	reservoir	2-isopropanol	25 (%)