2R4T

Crystal Structure of Wild-type E.coli GS in Complex with ADP and Glucose(wtGSc)

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7.6	277	40%(w/v) PEG 4000, 0.2 M Na tartrate and 0.1 M HEPPSO (pH 7.6), VAPOR DIFFUSION, HANGING DROP, temperature 277K

Crystal Properties
Matthews coefficient	Solvent content
5.7	78.3

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 126.827	α = 90
b = 126.827	β = 90
c = 151.869	γ = 90

Symmetry
Space Group	I 41

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	MARMOSAIC 225 mm CCD		2006-07-24	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 5ID-B	1.0	APS	5ID-B

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	2.258	97.13	99.9	0.052	11.8	5.1		56077		4.5	41.1

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)
	2.258	2.34	99.8		0.287	4.5	4.9	5555

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Cut-off Sigma (I)	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	2QZS	2.258	97.13	4.5	56062	2845	99.81	0.182	0.1631	0.163	0.179	RANDOM	37.998

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]
1.13			1.13		-2.25

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	31.092
r_dihedral_angle_4_deg	21.528
r_dihedral_angle_3_deg	17.588
r_dihedral_angle_1_deg	5.728
r_mcangle_it	1.331
r_angle_refined_deg	1.253
r_scangle_it	1.09
r_mcbond_it	0.786
r_scbond_it	0.772
r_nbtor_refined	0.325
r_nbd_refined	0.233
r_symmetry_vdw_refined	0.206
r_xyhbond_nbd_refined	0.191
r_symmetry_hbond_refined	0.181
r_chiral_restr	0.104
r_bond_refined_d	0.008
r_gen_planes_refined	0.004

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3738
Nucleic Acid Atoms
Solvent Atoms	335
Heterogen Atoms	150

Software

Software
Software Name	Purpose
d*TREK	data scaling
DENZO	data reduction
SCALEPACK	data scaling
MOLREP	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
HKL-2000	data collection