1FAN

CREVICE-FORMING MUTANTS IN THE RIGID CORE OF BOVINE PANCREATIC TRYPSIN INHIBITOR: CRYSTAL STRUCTURES OF F22A, Y23A, N43G, AND F45A

Experimental procedure

Spacegroup name	P 21 21 21
Unit cell lengths	69.310, 23.190, 29.240
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	10.000 - 1.950 *
R-factor	0.169
Rwork	0.169
RMSD bond length	0.015
RMSD bond angle	0.034 *
Phasing software	X-PLOR
Refinement software	PROLSQ

Data quality characteristics

	Overall
Low resolution limit [Å]	10.000 *
High resolution limit [Å]	1.950 *
Rmerge	0.067 *
Total number of observations	3493 *
Completeness [%]	98.0 *

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	Vapor diffusion *	9 *	4 *

Crystallization Reagents in Literatures

ID	crystal ID	solution	reagent name	concentration (unit)	details
1	1	drop	protein	8 (mg/ml)
2	1	drop	potassium phosphate	0.6 (M)
3	1	reservoir	potassium phosphate	1.2-1.3 (M)