1VP8

CRYSTAL STRUCTURE OF an alpha/beta domain of a putative pyruvate kinase (AF0103) FROM ARCHAEOGLOBUS FULGIDUS DSM 4304 AT 1.30 A RESOLUTION

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION,SITTING DROP,NANODROP	7.5	277	50.0% PEG-200, 0.1M HEPES pH 7.5, VAPOR DIFFUSION,SITTING DROP,NANODROP, temperature 277K

Crystal Properties
Matthews coefficient	Solvent content
2.78	55.45

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 109.65	α = 90
b = 109.65	β = 90
c = 76.451	γ = 120

Symmetry
Space Group	P 63 2 2

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		2004-08-28	M	SINGLE WAVELENGTH
2	1	x-ray		M	MAD
1,2	1

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ALS BEAMLINE 8.3.1		ALS	8.3.1
2	SYNCHROTRON	ALS BEAMLINE 8.3.1	1.019859,0.979547,0.979667	ALS	8.3.1

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
1,2	1.3	24.9	100	0.085	21.9	14.4		66691			18.46

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)
1,2	1.3	1.33	100		0.974	2	10.1	4852

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MAD	THROUGHOUT	1.3	24.61	63320	3335	99.91	0.15499	0.15436	0.16	0.16633	0.18	RANDOM	14.017

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]
0.07	0.03		0.07		-0.1

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.57
r_dihedral_angle_4_deg	19.272
r_dihedral_angle_3_deg	12.887
r_dihedral_angle_1_deg	5.952
r_scangle_it	4.812
r_scbond_it	3.532
r_mcangle_it	1.801
r_mcbond_it	1.713
r_angle_refined_deg	1.62
r_angle_other_deg	0.973
r_mcbond_other	0.295
r_symmetry_vdw_other	0.284
r_nbd_refined	0.217
r_nbd_other	0.198
r_symmetry_vdw_refined	0.174
r_nbtor_refined	0.172
r_xyhbond_nbd_refined	0.145
r_symmetry_hbond_refined	0.122
r_chiral_restr	0.099
r_nbtor_other	0.087
r_bond_refined_d	0.016
r_gen_planes_refined	0.009
r_bond_other_d	0.002
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1441
Nucleic Acid Atoms
Solvent Atoms	155
Heterogen Atoms	38

Software

Software
Software Name	Purpose
MOSFLM	data reduction
SCALA	data scaling
SOLVE	phasing
REFMAC	refinement
CCP4	data scaling