1Z3G

Crystal structure of complex between Pvs25 and Fab fragment of malaria transmission blocking antibody 2A8

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	5	295	PEG6000, Lithium Chloride, Citic acid buffer, pH 5.0, VAPOR DIFFUSION, HANGING DROP, temperature 295K

Crystal Properties
Matthews coefficient	Solvent content
2.78	56

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 86.262	α = 90
b = 61.649	β = 101.68
c = 142.65	γ = 90

Symmetry
Space Group	P 1 21 1

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	CCD	ADSC QUANTUM 4		2003-01-01	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 22-ID	0.97942	APS	22-ID

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Sym I (Observed)	Net I Over Average Sigma (I)	Redundancy	Number Reflections (All)	Number Reflections (Observed)	Observed Criterion Sigma (F)	Observed Criterion Sigma (I)	B (Isotropic) From Wilson Plot
1	3.3	49.16	95.1	0.275	5.2	4.5	21703	21703		-3	34.2

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	3.3	3.36	87.5	87.5	0.01	1.3	4.1	21703

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	Pvs25 model, 2E8 Fab model	3.3	49.15	21703	20602	1095	94.85	0.275	0.275	0.272	0.327	RANDOM	2

Temperature Factor Modeling
Anisotropic B[1][1]	Anisotropic B[1][2]	Anisotropic B[1][3]	Anisotropic B[2][2]	Anisotropic B[2][3]	Anisotropic B[3][3]
1.49		-4.09	-5.31		2.16

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	42.915
r_dihedral_angle_4_deg	25.482
r_dihedral_angle_3_deg	23.446
r_dihedral_angle_1_deg	5.987
r_angle_refined_deg	1.775
r_symmetry_vdw_refined	0.335
r_nbtor_refined	0.313
r_nbd_refined	0.274
r_symmetry_hbond_refined	0.221
r_xyhbond_nbd_refined	0.199

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	42.915
r_dihedral_angle_4_deg	25.482
r_dihedral_angle_3_deg	23.446
r_dihedral_angle_1_deg	5.987
r_angle_refined_deg	1.775
r_symmetry_vdw_refined	0.335
r_nbtor_refined	0.313
r_nbd_refined	0.274
r_symmetry_hbond_refined	0.221
r_xyhbond_nbd_refined	0.199
r_chiral_restr	0.096
r_bond_refined_d	0.013
r_gen_planes_refined	0.003

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	9120
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
MOLREP	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
HKL-2000	data reduction
PHASER	phasing

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.