4AZC

Differential inhibition of the tandem GH20 catalytic modules in the pneumococcal exo-beta-D-N-acetylglucosaminidase, StrH

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SSRL BEAMLINE BL9-2
Synchrotron site	SSRL
Beamline	BL9-2
Temperature [K]	100
Detector technology	CCD
Detector	MARRESEARCH
Spacegroup name	P 1 21 1
Unit cell lengths	67.200, 115.600, 132.000
Unit cell angles	90.00, 99.40, 90.00

Refinement procedure

Resolution	52.810 - 2.090
R-factor	0.19277
Rwork	0.190
R-free	0.24000
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	2yl5
RMSD bond length	0.010
RMSD bond angle	1.165
Data reduction software	MOSFLM
Data scaling software	SCALA
Phasing software	PHASER
Refinement software	REFMAC (5.5.0109)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	52.810	2.200
High resolution limit [Å]	2.090	2.090
Rmerge	0.100	0.400
Number of reflections	117532
<I/σ(I)>	9.8	3.5
Completeness [%]	100.0	100
Redundancy	4.3	4.3

Crystallization Conditions

crystal ID	method	pH	temperature	details
1