7B29

Complement inhibitor CirpA4 from Rhipicephalus appendiculatus

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	ESRF BEAMLINE MASSIF-1
Synchrotron site	ESRF
Beamline	MASSIF-1
Temperature [K]	100
Detector technology	PIXEL
Collection date	2018-02-22
Detector	DECTRIS PILATUS3 2M
Wavelength(s)	0.966
Spacegroup name	P 21 21 21
Unit cell lengths	40.120, 54.330, 79.730
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	44.900 - 1.830
R-factor	0.1936
Rwork	0.192
R-free	0.23600
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	CirpA1
RMSD bond length	0.004
RMSD bond angle	0.706
Data reduction software	XDS
Data scaling software	Aimless
Phasing software	MOLREP
Refinement software	PHENIX (1.18rc4_3812)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	44.900	1.970
High resolution limit [Å]	1.830	1.830
Number of reflections	14869	764
<I/σ(I)>	11
Completeness [%]	93.2
Redundancy	4
CC(1/2)	0.997	0.777

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP		293	0.005 M cadmium chloride hemi(pentahydrate), 0.1 M sodium acetate, pH 5.5, 20% (w/v) PEG 4000