1O12

Crystal structure of N-acetylglucosamine-6-phosphate deacetylase (TM0814) from Thermotoga maritima at 2.5 A resolution

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		5	293	10 % PEG 6000, 1.0 M LiCl, 0.1 M Citric Acid, pH 5.0, VAPOR DIFFUSION,SITTING DROP,NANODROP, temperature 293K, pH 5.00

Crystal Properties
Matthews coefficient	Solvent content
2.64	52.99

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 85.07	α = 90
b = 85.07	β = 90
c = 206.01	γ = 120

Symmetry
Space Group	P 31 2 1

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		2002-06-19	M	MAD

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SSRL BEAMLINE BL9-2	0.97903, 0.91837, 0.97874	SSRL	BL9-2

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	2.5	42.533	99.9	0.069	19	7.7		30706			58.5

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
	2.5	2.57	100		0.408	5	7.9

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Cut-off Sigma (F)	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	MAD	THROUGHOUT	2.5	42.53	2	30584	30509	1515	99.7	0.195	0.195	0.251	RANDOM	40.9

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]
-5.552	-4.912		-5.552		11.105

RMS Deviations
Key	Refinement Restraint Deviation
c_scangle_it	3.594
c_scbond_it	2.514
c_mcangle_it	2.089
c_angle_deg	1.62
c_mcbond_it	1.291
c_bond_d	0.012
c_bond_d_na
c_bond_d_prot
c_angle_d
c_angle_d_na
c_angle_d_prot
c_angle_deg_na
c_angle_deg_prot
c_dihedral_angle_d
c_dihedral_angle_d_na
c_dihedral_angle_d_prot
c_improper_angle_d
c_improper_angle_d_na
c_improper_angle_d_prot

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	5620
Nucleic Acid Atoms
Solvent Atoms	206
Heterogen Atoms	2

Software

Software
Software Name	Purpose
MOSFLM	data reduction
CCP4	data reduction
SCALEPACK	data scaling
SnB	phasing
MLPHARE	phasing
CCP4	model building
SOLVE	phasing
CNS	refinement
CCP4	data scaling
CCP4	phasing