7CG9

Crystal structure of pilin-specific sortase SrtC1 from Lactobacillus rhamnosus GG

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	ELETTRA BEAMLINE 11.2C
Synchrotron site	ELETTRA
Beamline	11.2C
Temperature [K]	100
Detector technology	PIXEL
Collection date	2019-02-21
Detector	DECTRIS PILATUS 6M
Wavelength(s)	0.97800
Spacegroup name	P 41 21 2
Unit cell lengths	43.071, 43.071, 222.199
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	42.320 - 2.050
R-factor	0.23499
Rwork	0.234
R-free	0.24435
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	4g1h
RMSD bond length	0.007
RMSD bond angle	1.469
Data reduction software	XDS
Data scaling software	Aimless
Phasing software	PHASER
Refinement software	REFMAC (5.8.0258)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	42.320	2.160
High resolution limit [Å]	2.050	2.050
Rmerge	0.062	0.830
Rmeas	0.065	0.890
Rpim	0.018	0.290
Number of reflections	12848	1400
<I/σ(I)>	31	3.1
Completeness [%]	91.0	70.5
Redundancy	21.9	15.3
CC(1/2)	0.930	0.810

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	8	295	0.2 M Lithium sulfate, 0.1 M Tris-Cl pH 8.0, 30% (w/v) PEG 4000