7PTI

STRUCTURAL EFFECTS INDUCED BY REMOVAL OF A DISULFIDE BRIDGE. THE X-RAY STRUCTURE OF THE C30A(SLASH)C51A MUTANT OF BASIC PANCREATIC TRYPSIN INHIBITOR AT 1.6 ANGSTROMS

Experimental procedure

Spacegroup name	P 21 21 21
Unit cell lengths	74.360, 23.260, 28.880
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	8.000 - 1.600
R-factor	0.17
RMSD bond length	0.020
RMSD bond angle	0.060
Refinement software	PROLSQ

Data quality characteristics

	Overall
Low resolution limit [Å]	8.000 *
High resolution limit [Å]	1.600 *
Rmerge	0.146 *
Total number of observations	5510 *
Completeness [%]	78.0 *

Crystallization Reagents in Literatures

ID	crystal ID	solution	reagent name	concentration (unit)	details
1	1	drop	protein	50 (mg/ml)
2	1	drop	thiourea	55 (mM)
3	1	drop	K-Na phosphate	0.5 (M)