1KVE

KILLER TOXIN FROM HALOTOLERANT YEAST

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		4		CRYSTALS WERE GROWN FROM 25% POLYETHYLENE GLYCOL SOLUTION AT PH 4.0.

Crystal Properties
Matthews coefficient	Solvent content
3.43	64.2

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 81.12	α = 90
b = 81.12	β = 90
c = 118.68	γ = 90

Symmetry
Space Group	P 43 21 2

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray		IMAGE PLATE	MACSCIENCE		1995-11-20	M

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge 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	1.8	50	94.7	0.062		5.23		35468		0.5

Refinement

Statistics
Diffraction ID	Structure Solution Method	Resolution (High)	Resolution (Low)	Cut-off Sigma (F)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION		1.8	6	1	34347			0.172		22.49

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]

RMS Deviations
Key	Refinement Restraint Deviation
p_transverse_tor	27.6
p_staggered_tor	14.8
p_scangle_it	2.935
p_planar_tor	2.6
p_scbond_it	1.997
p_mcangle_it	1.792
p_mcbond_it	1.128
p_singtor_nbd	0.167
p_chiral_restr	0.166
p_xyhbond_nbd	0.164
p_multtor_nbd	0.147
p_planar_d	0.04
p_angle_d	0.027
p_bond_d	0.014
p_plane_restr	0.014
p_angle_deg
p_hb_or_metal_coord
p_xhyhbond_nbd
p_orthonormal_tor
p_special_tor

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1988
Nucleic Acid Atoms
Solvent Atoms	271
Heterogen Atoms

Software

Software
Software Name	Purpose
DENZO	data reduction
X-PLOR	model building
PROLSQ	refinement
X-PLOR	refinement
X-PLOR	phasing