2O9E | pdb_00002o9e

Crystal Structure of AqpZ mutant T183C complexed with mercury

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6.5		hanging drop with 1:1 addition of protien and mothor liquor, 25% polyethylene glycol monomethyl ether 2000, 100 mM sodium cacodylate, 100 mM MgCl2, 1 mM HgCl2, pH 6.5, VAPOR DIFFUSION, HANGING DROP

Crystal Properties
Matthews coefficient	Solvent content
3.39	63.72

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 91.103	α = 90
b = 91.103	β = 90
c = 77.944	γ = 90

Symmetry
Space Group	I 4

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray		CCD	ADSC QUANTUM 210			M	SINGLE WAVELENGTH
2	1

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ALS BEAMLINE 8.3.1		ALS	8.3.1
2

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (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	2.2	64.42	99.8	0.088	0.088	6.1	3.5		16199

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.2	2.32	100		0.594	0.594	0.8	3.5	2350

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 (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	2.2	64.42	16195	815	99.66	0.196	0.193	0.2	0.243	0.25	RANDOM	36.376

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]
-0.3			-0.3		0.6

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	31.861
r_dihedral_angle_4_deg	19.729
r_dihedral_angle_3_deg	17.872
r_sphericity_free	16.99
r_dihedral_angle_1_deg	6.171
r_scangle_it	2.642
r_scbond_it	1.98
r_angle_refined_deg	1.638
r_mcangle_it	1.455
r_mcbond_it	0.873
r_nbtor_refined	0.307
r_xyhbond_nbd_refined	0.223
r_nbd_refined	0.218
r_symmetry_vdw_refined	0.172
r_symmetry_hbond_refined	0.157
r_chiral_restr	0.122
r_bond_refined_d	0.015
r_gen_planes_refined	0.006

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1670
Nucleic Acid Atoms
Solvent Atoms	62
Heterogen Atoms	3

Software

Software
Software Name	Purpose
SCALA	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
CCP4	data scaling