4R1N

Crystal structure of (S)-3-hydroxybutylryl-CoA dehydrogenase form the n-butanol sysnthesizing bacterium, Clostridium butyricum.

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	10.5	295	2M (NH4)2SO4,CAPs,Li2SO4, pH 10.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K

Crystal Properties
Matthews coefficient	Solvent content
3.42	64.08

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 146.475	α = 90
b = 146.475	β = 90
c = 202.295	γ = 120

Symmetry
Space Group	H 3

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 210		2014-05-03	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	PAL/PLS BEAMLINE 7A (6B, 6C1)	1.23985	PAL/PLS	7A (6B, 6C1)

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (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	1.8	30.9				149905	138509

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.8	30.9

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	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	1F0Y	1.8	30.9	149905	138506	6846	92.4	0.2085	0.2069	0.2399	RANDOM	35.919

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]
					-0.01

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.875
r_dihedral_angle_3_deg	16.999
r_dihedral_angle_4_deg	15.796
r_dihedral_angle_1_deg	6.646
r_mcangle_it	3.858
r_mcbond_it	2.988
r_mcbond_other	2.984
r_angle_refined_deg	1.905
r_angle_other_deg	0.936
r_chiral_restr	0.129

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.875
r_dihedral_angle_3_deg	16.999
r_dihedral_angle_4_deg	15.796
r_dihedral_angle_1_deg	6.646
r_mcangle_it	3.858
r_mcbond_it	2.988
r_mcbond_other	2.984
r_angle_refined_deg	1.905
r_angle_other_deg	0.936
r_chiral_restr	0.129
r_bond_refined_d	0.019
r_gen_planes_refined	0.009
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	8520
Nucleic Acid Atoms
Solvent Atoms	236
Heterogen Atoms

Software

Software
Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction
HKL-2000	data collection
HKL-2000	data reduction
HKL-2000	data scaling

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.