2QNY

Crystal structure of the complex between the A246F mutant of mycobacterium beta-ketoacyl-acyl carrier protein synthase III (FABH) and SS-(2-hydroxyethyl) O-decyl ester carbono(dithioperoxoic) acid

X-RAY DIFFRACTION

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Starting Model(s)

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

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7.5	293	100 mM NA Hepes, 1M K/NA TARTRATE, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
2.29	45.85

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 67.704	α = 90
b = 88.689	β = 90
c = 229.903	γ = 90

Symmetry
Space Group	C 2 2 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	IMAGE PLATE	RIGAKU RAXIS IV	RIGAKU VARIMAX CONFOCAL OPTICS	2006-08-29	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU MICROMAX-007	1.5418

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	2.15	39.28	92.2	0.075	10.7	3.17	38110	35143			32.4

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)
1	2.15	2.23	69.6		0.15	4.4	1.91	3744

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	PDB ENTRY 1HZP	2.15	10	37676	34734	3445	92.19	0.20011	0.19516	0.2	0.24534	RANDOM	30.202

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]
0.98			-0.53		-0.45

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.031
r_dihedral_angle_4_deg	16.926
r_dihedral_angle_3_deg	14.469
r_dihedral_angle_1_deg	5.944
r_scangle_it	1.165
r_angle_refined_deg	1.075
r_scbond_it	0.712
r_mcangle_it	0.457
r_nbtor_refined	0.296
r_mcbond_it	0.281
r_nbd_refined	0.18
r_symmetry_vdw_refined	0.131
r_symmetry_hbond_refined	0.126
r_xyhbond_nbd_refined	0.106
r_chiral_restr	0.068
r_bond_refined_d	0.007
r_gen_planes_refined	0.003
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_refined
r_metal_ion_other
r_symmetry_vdw_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
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	4783
Nucleic Acid Atoms
Solvent Atoms	443
Heterogen Atoms	38

Software

Software
Software Name	Purpose
REFMAC	refinement
CNS	refinement
AMoRE	phasing
CrystalClear	data collection
d*TREK	data reduction
d*TREK	data scaling
CNS	phasing