1XDH

Structure of plasmepsin II in complex with pepstatin A

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	5.5	293	pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
3.76	67.28

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 141.111	α = 90
b = 141.111	β = 90
c = 97.102	γ = 120

Symmetry
Space Group	P 31 2 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	MARRESEARCH			M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SLS BEAMLINE X06SA		SLS	X06SA

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	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	1.7	119.52	114632	114632	6068	98.79	0.21545	0.21545	0.2143	0.23712	RANDOM	23.414

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]
-0.29	-0.14		-0.29		0.43

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	7.043
r_scangle_it	2.017
r_mcangle_it	1.975
r_angle_refined_deg	1.276
r_scbond_it	1.266
r_mcbond_it	1.187
r_angle_other_deg	0.89
r_nbd_other	0.23
r_symmetry_vdw_other	0.204
r_nbd_refined	0.186
r_symmetry_hbond_refined	0.14
r_chiral_restr	0.133
r_xyhbond_nbd_refined	0.126
r_symmetry_vdw_refined	0.118
r_nbtor_other	0.084
r_bond_refined_d	0.008
r_gen_planes_refined	0.004
r_bond_other_d	0.002
r_gen_planes_other	0.002

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	5310
Nucleic Acid Atoms
Solvent Atoms	736
Heterogen Atoms

Software

Software
Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
CCP4	data scaling
MOLREP	phasing