1OTV

PqqC, Pyrroloquinolinquinone Synthase C

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	6.8	298	1.4M ammonium sulphate, cacodylate , pH 6.8, VAPOR DIFFUSION, SITTING DROP, temperature 25K

Crystal Properties
Matthews coefficient	Solvent content
2.51	50.68

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 74.151	α = 90
b = 118.127	β = 90
c = 68.838	γ = 90

Symmetry
Space Group	P 21 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	100	CCD	ADSC QUANTUM 4		2002-05-01	M	MAD

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SSRL BEAMLINE BL9-1	0.978	SSRL	BL9-1

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	69	98.1	0.145	10.1	4.4	35745	35743			38.2

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	2.1	2.155	96.2		0.41	2.3	3.6	1787

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	2.1	69.01	35745	33956	1787	99.18	0.19663	0.19663	0.19489	0.23014	RANDOM	32.916

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]
-1.15			-0.4		1.54

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	5.071
r_mcangle_it	2.914
r_scangle_it	2.673
r_mcbond_it	1.722
r_scbond_it	1.698
r_angle_refined_deg	1.588
r_angle_other_deg	0.826
r_symmetry_vdw_other	0.343
r_symmetry_hbond_refined	0.282
r_nbd_other	0.253
r_symmetry_vdw_refined	0.241
r_nbd_refined	0.23
r_xyhbond_nbd_refined	0.221
r_nbtor_other	0.097
r_chiral_restr	0.096
r_bond_refined_d	0.02
r_gen_planes_refined	0.008
r_gen_planes_other	0.006
r_bond_other_d	0.002

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	4154
Nucleic Acid Atoms
Solvent Atoms	130
Heterogen Atoms

Software

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