2PLI

Crystal structure of putative Mg2+ and Co2+ transporter(CorC)associated region from Neisseria meningitidis MC58

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	6.5	291	0.2M Zinc acetate, 0.1M Imidazole, 10% PEG 8000, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 291K

Crystal Properties
Matthews coefficient	Solvent content
2.91	57.72

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 53.718	α = 90
b = 67.991	β = 90
c = 129.044	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 QUANTUM 315	mirrors	2007-03-19	M	SINGLE WAVELENGTH
2	1	x-ray	100	CCD	SBC-3		2007-04-01	M	SINGLE WAVELENGTH
1,2	1

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 19-ID	0.97940	APS	19-ID
2	SYNCHROTRON	APS BEAMLINE 19-BM	1.28200	APS	19-BM

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	1.7	30	99.7	0.075	25.1	5.8	52593	52593

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	1.7	1.73	99.5		0.36	2.83	4.3

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	SAD	THROUGHOUT	1.7	30	52593	49805	2677	99.59	0.1798	0.17854	0.17663	0.21539	RANDOM	10.282

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]
-0.37			0.24		0.14

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.552
r_dihedral_angle_4_deg	19.932
r_dihedral_angle_3_deg	13.186
r_dihedral_angle_1_deg	6.023
r_scangle_it	4.355
r_scbond_it	3.092
r_mcangle_it	1.598
r_angle_refined_deg	1.558
r_mcbond_it	1.277
r_angle_other_deg	0.932
r_symmetry_vdw_other	0.475
r_symmetry_vdw_refined	0.378
r_symmetry_metal_ion_refined	0.348
r_mcbond_other	0.272
r_symmetry_hbond_refined	0.265
r_nbd_refined	0.227
r_metal_ion_refined	0.225
r_nbd_other	0.201
r_xyhbond_nbd_refined	0.182
r_nbtor_refined	0.173
r_chiral_restr	0.093
r_nbtor_other	0.087
r_bond_refined_d	0.016
r_gen_planes_refined	0.007
r_gen_planes_other	0.002
r_bond_other_d	0.001
r_xyhbond_nbd_other
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2569
Nucleic Acid Atoms
Solvent Atoms	455
Heterogen Atoms	49

Software

Software
Software Name	Purpose
REFMAC	refinement
ADSC	data collection
HKL-3000	data reduction
HKL-3000	data scaling
SHELXD	phasing
SHELXE	model building
MLPHARE	phasing
DM	phasing
SOLVE	phasing
RESOLVE	phasing
ARP/wARP	model building
CCP4	phasing
O	model building
Coot	model building