3CP0

Crystal structure of the soluble domain of membrane protein implicated in regulation of membrane protease activity from Corynebacterium glutamicum

X-RAY DIFFRACTION

---

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		289	0.05 M Zinc acetate dihydrate, 20% w/v PEG 3350, VAPOR DIFFUSION, SITTING DROP, temperature 289K

Crystal Properties
Matthews coefficient	Solvent content
2.04	39.59

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 42.546	α = 90
b = 53.084	β = 90
c = 64.357	γ = 90

Symmetry
Space Group	I 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	2008-03-12	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 19-ID	0.9793	APS	19-ID

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	1.65	40	98.6	0.113	13.6	6.6	9137	9137			20.43

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	1.65	1.68	86.3		0.436	2.22	2.2

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 (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	SAD	THROUGHOUT	1.65	33.2	8534	8534	428	98.57	0.17372	0.17174	0.21594	RANDOM	24.127

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]
-1.48			1.3		0.18

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	29.51
r_dihedral_angle_4_deg	19.681
r_dihedral_angle_3_deg	13.264
r_dihedral_angle_1_deg	6.593
r_scangle_it	4.792
r_scbond_it	3.018
r_mcangle_it	2.054
r_angle_refined_deg	1.707
r_mcbond_it	1.246
r_nbtor_refined	0.304
r_nbd_refined	0.234
r_symmetry_vdw_refined	0.219
r_xyhbond_nbd_refined	0.19
r_symmetry_hbond_refined	0.154
r_chiral_restr	0.132
r_symmetry_metal_ion_refined	0.096
r_metal_ion_refined	0.019
r_bond_refined_d	0.017
r_gen_planes_refined	0.007
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_other
r_symmetry_vdw_other
r_symmetry_hbond_other
r_symmetry_metal_ion_other
r_mcbond_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	472
Nucleic Acid Atoms
Solvent Atoms	52
Heterogen Atoms	4

Software

Software
Software Name	Purpose
REFMAC	refinement
SBC-Collect	data collection
HKL-3000	data collection
HKL-3000	data reduction
HKL-3000	data scaling
HKL-3000	phasing
MLPHARE	phasing
DM	phasing
SHELXD	phasing
RESOLVE	phasing
Coot	model building