9AWA

Crystal structure of trypsin at 150 Kelvin with benzamidine (triplicate)

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	ROTATING ANODE
Source details	BRUKER TURBO X-RAY SOURCE
Temperature [K]	150
Detector technology	CMOS
Collection date	2023-11-03
Detector	BRUKER PHOTON 100
Wavelength(s)	1.54184
Spacegroup name	P 21 21 21
Unit cell lengths	53.651, 57.142, 64.790
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	24.961 - 1.497
Rwork	0.202
R-free	0.23770
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.010
RMSD bond angle	1.792
Data reduction software	SAINT
Data scaling software	SCALA
Phasing software	MOLREP
Refinement software	REFMAC (5.8.0425)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	24.961	24.950
High resolution limit [Å]	1.497	1.500
Number of reflections	32520	1664
<I/σ(I)>	17.53
Completeness [%]	99.3
Redundancy	10
CC(1/2)	0.718	0.718

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	9.4	298	0.2 M Potassium phosphate dibasic, 20% w/v Polyethylene glycol 3,350.