4WK6

Crystal structure of 3-ketoacyl-(acyl-carrier-protein) reductase (FabG) (G141A) from Vibrio cholerae in complex with NADPH

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	5.6	289	0.17 M Ammonium Acetate,0.085 M Sodium Citrate:HCl,25.5% (w/v) PEG 4000,15% (v/v) Glycerol

Crystal Properties
Matthews coefficient	Solvent content
2.46	49.92

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 79.904	α = 90
b = 110.337	β = 90
c = 117.482	γ = 90

Symmetry
Space Group	P 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	MARMOSAIC 300 mm CCD		2014-08-23	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 21-ID-G	0.9786	APS	21-ID-G

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	Rpim I (All)	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	27	98.8	0.077	0.084	0.034	7.4	6		52121

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	Rpim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.2	2.24	93.9		0.606	0.664	0.268	0.881		5.4	2431

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	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	2.21	27	49545	2512	98.1	0.2107	0.2091	0.2408	RANDOM	65.28

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]
4.64			-6.09		1.45

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.352
r_dihedral_angle_4_deg	18.422
r_dihedral_angle_3_deg	13.839
r_dihedral_angle_1_deg	5.967
r_mcangle_it	3.675
r_mcbond_it	2.383
r_mcbond_other	2.383
r_angle_refined_deg	1.601
r_angle_other_deg	1.245
r_chiral_restr	0.086

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.352
r_dihedral_angle_4_deg	18.422
r_dihedral_angle_3_deg	13.839
r_dihedral_angle_1_deg	5.967
r_mcangle_it	3.675
r_mcbond_it	2.383
r_mcbond_other	2.383
r_angle_refined_deg	1.601
r_angle_other_deg	1.245
r_chiral_restr	0.086
r_bond_refined_d	0.013
r_gen_planes_refined	0.008
r_bond_other_d	0.007
r_gen_planes_other	0.006

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	6704
Nucleic Acid Atoms
Solvent Atoms	99
Heterogen Atoms	128

Software

Software
Software Name	Purpose
HKL-3000	data reduction
REFMAC	refinement
PDB_EXTRACT	data extraction
HKL-3000	data scaling
MOLREP	phasing
DENZO	data reduction
SCALEPACK	data scaling

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.