2W02

Co-complex Structure of Achromobactin Synthetase Protein D (AcsD) with ATP from Pectobacterium Chrysanthemi

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7.8	298	0.1 M TRIS-HCL PH 7.8, 26% (W/V) PEG8000, 300 MM L-SERINE. 5MM ATP (DISSOLVED IN WATER) WAS PRE-INCUBATED FOR 10 MIN (RT) WITH 6 MG/ML ACSD. PROTEINULLTP PRECIPITATE WAS REMOVED BY CENTRIFUGATION. 1 UL OF SUPERNATANT AND EQUAL AMOUNT OF PRECIPITANT WAS USED IN HANGING DROP CRYSTALLIZATION (298 K).

Crystal Properties
Matthews coefficient	Solvent content
2.13	42

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 79.874	α = 90
b = 94.542	β = 90
c = 157.77	γ = 90

Symmetry
Space Group	P 21 21 21

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 CCD	TOROIDAL ZERODUR MIRROR	2007-09-01	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID14-2		ESRF	ID14-2

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	2.2	81.1	99.9	0.11	15.7	10.1		61355		2

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.2	2.95	99.9		0.38	5.9	7.3

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	APO STRUCTURE OF ACSD	2.2	81.11	58259	3096	99.9	0.219	0.216	0.277	RANDOM	12.34

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]
-2.69			-3.08		5.77

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.95
r_dihedral_angle_4_deg	18.333
r_dihedral_angle_3_deg	15.318
r_dihedral_angle_1_deg	6.18
r_scangle_it	1.939
r_angle_refined_deg	1.333
r_scbond_it	1.278
r_mcangle_it	0.823
r_mcbond_it	0.495
r_nbtor_refined	0.309
r_nbd_refined	0.21
r_symmetry_vdw_refined	0.203
r_symmetry_hbond_refined	0.145
r_xyhbond_nbd_refined	0.143
r_chiral_restr	0.086
r_bond_refined_d	0.01
r_gen_planes_refined	0.004
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_other
r_nbtor_other
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	9252
Nucleic Acid Atoms
Solvent Atoms	277
Heterogen Atoms	71

Software

Software
Software Name	Purpose
REFMAC	refinement
XDS	data reduction
XSCALA	data scaling
PHASER	phasing