1BN8

BACILLUS SUBTILIS PECTATE LYASE

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		6.5		TYPE II CRYSTALS: 35 - 45 % 2-METHYL-2,4-PENTANDIOL 50 MM MOPS / 50 MM ETHANOLAMINE PH IN THE RANGE 6.50 TO 8.75

Crystal Properties
Matthews coefficient	Solvent content
2.7	53.02

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 55.9	α = 90
b = 89	β = 108.93
c = 50.7	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	290	IMAGE PLATE	MARRESEARCH		1993-08-15	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SRS BEAMLINE PX9.5		SRS	PX9.5

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	40	100	0.069		3.8		187670

Refinement

Statistics
Diffraction ID	Structure Solution Method	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION	MIR	1.8	10	43201		99	0.179		13.8

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	31
p_staggered_tor	12.7
p_planar_tor	3.3
p_scangle_it	1.543
p_mcangle_it	1.158
p_scbond_it	0.964
p_mcbond_it	0.676
p_multtor_nbd	0.231
p_singtor_nbd	0.172
p_xyhbond_nbd	0.097
p_chiral_restr	0.078
p_angle_d	0.019
p_plane_restr	0.017
p_planar_d	0.016
p_bond_d	0.005
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	3066
Nucleic Acid Atoms
Solvent Atoms	209
Heterogen Atoms	1

Software

Software
Software Name	Purpose
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling