7RDA

Crystal structure of PfCSP peptide 21 with vaccine-elicited human anti-malaria antibody m43.138

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 22-ID
Synchrotron site	APS
Beamline	22-ID
Temperature [K]	100
Detector technology	PIXEL
Collection date	2021-04-25
Detector	DECTRIS EIGER2 X 16M
Wavelength(s)	1
Spacegroup name	P 21 21 21
Unit cell lengths	60.492, 79.263, 90.922
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	42.510 - 1.920
R-factor	0.1998
Rwork	0.198
R-free	0.23190
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	6b5l
Data reduction software	HKL-2000
Data scaling software	HKL-2000
Phasing software	PHASER
Refinement software	PHENIX (1.19.1_4122)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	50.000	50.000	1.950
High resolution limit [Å]	1.920	5.210	1.920
Rmerge	0.106	0.049	0.564
Rmeas	0.115	0.054	0.613
Rpim	0.044	0.020	0.235
Total number of observations	235291
Number of reflections	33841	1854	1669
<I/σ(I)>	7
Completeness [%]	99.4	99.3	99.5
Redundancy	7	6.4	6.5
CC(1/2)		0.998	0.893

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP		293	0.1 M sodium citrate tribasic dihydrate, pH 5.0, 10% w/v PEG6000