2CGQ

a putative acyl carrier protein(Rv0033) from Mycobacterium tuberculosis

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	1T8K	PDB ENTRY 1T8K

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		6.5		0.1M BIS-TRIS PH6.5, 0.2M NACL, 25%(W/V)PEG3350, pH 6.50

Crystal Properties
Matthews coefficient	Solvent content
1.8	31.5

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 45.222	α = 90
b = 45.222	β = 90
c = 78.152	γ = 120

Symmetry
Space Group	P 32 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	MARRESEARCH	MIRROR	2005-09-23	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	EMBL/DESY, HAMBURG BEAMLINE X13		EMBL/DESY, HAMBURG	X13

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	1.83	39.16	98.8	0.03	35.74	6.25		8555

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	1.83	1.95	96.4		0.2	9.19	5.54

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	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	PDB ENTRY 1T8K	1.83	39.16	7690	829	99.9	0.182	0.179	0.19	0.217	0.24	RANDOM	26.72

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]
0.59	0.3		0.59		-0.89

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.454
r_dihedral_angle_4_deg	21.039
r_dihedral_angle_3_deg	12.242
r_dihedral_angle_1_deg	5.286
r_scangle_it	3.65
r_scbond_it	2.625
r_angle_refined_deg	1.533
r_mcangle_it	1.459
r_mcbond_it	1.23
r_angle_other_deg	0.859
r_symmetry_vdw_other	0.362
r_mcbond_other	0.322
r_symmetry_hbond_refined	0.256
r_nbd_refined	0.226
r_xyhbond_nbd_refined	0.221
r_nbtor_refined	0.182
r_nbd_other	0.164
r_symmetry_vdw_refined	0.142
r_chiral_restr	0.088
r_nbtor_other	0.083
r_bond_refined_d	0.019
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_refined
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	589
Nucleic Acid Atoms
Solvent Atoms	64
Heterogen Atoms

Software

Software
Software Name	Purpose
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling
CaspR	phasing