2QIW

Crystal structure of a putative phosphoenolpyruvate phosphonomutase (ncgl1015, cgl1060) from corynebacterium glutamicum atcc 13032 at 1.80 A resolution

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7.5	277	NANODROP, 2.0M (NH4)2SO4, 2.0% PEG 400, 0.1M HEPES pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K

Crystal Properties
Matthews coefficient	Solvent content
3.91	68.57

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 82.52	α = 90
b = 94.56	β = 90
c = 107.97	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	MARMOSAIC 325 mm CCD	Flat mirror (vertical focusing)	2007-06-21	M	MAD

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SSRL BEAMLINE BL11-1	0.91837, 0.97901, 0.97935	SSRL	BL11-1

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	29.45	99.6	0.056	10.6			78759		-3	25.945

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	1.8	1.86	99.4		0.411	2

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	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MAD	THROUGHOUT	1.8	29.45	78697	3957	99.81	0.145	0.144	0.168	RANDOM	25.066

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]
-0.87			-0.48		1.35

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.254
r_dihedral_angle_4_deg	17.297
r_dihedral_angle_3_deg	11.224
r_scangle_it	6.768
r_dihedral_angle_1_deg	5.374
r_scbond_it	4.759
r_mcangle_it	2.511
r_mcbond_it	2.008
r_angle_refined_deg	1.57
r_angle_other_deg	1.005
r_mcbond_other	0.56
r_symmetry_vdw_other	0.296
r_nbd_refined	0.22
r_nbd_other	0.202
r_nbtor_refined	0.177
r_xyhbond_nbd_refined	0.158
r_symmetry_vdw_refined	0.158
r_symmetry_hbond_refined	0.141
r_chiral_restr	0.095
r_nbtor_other	0.088
r_bond_refined_d	0.017
r_gen_planes_refined	0.007
r_bond_other_d	0.002
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3736
Nucleic Acid Atoms
Solvent Atoms	522
Heterogen Atoms	97

Software

Software
Software Name	Purpose
REFMAC	refinement
PHENIX	refinement
SHELX	phasing
MolProbity	model building
XSCALE	data scaling
PDB_EXTRACT	data extraction
MAR345	data collection
XDS	data reduction
SHELXD	phasing
SHARP	phasing