2WYW

High resolution structure of Thermus thermophilus enoyl-acyl carrier protein reductase NAD and triclosan-form

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	2WYU	PDB ENTRY 2WYU

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		5.4		32% (W/V) POLYETHYLENE GLYCOL 4000, 100 MM SODIUM CITRATE PH 5.4, 2 MM NAD, SOAKING FOR 48 HOURS IN 3.2 MM TRICLOSAN

Crystal Properties
Matthews coefficient	Solvent content
2.1	40.5

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 57.71	α = 90
b = 127.55	β = 108.2
c = 66.5	γ = 90

Symmetry
Space Group	P 1 21 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	IMAGE PLATE	MAR555 FLAT PANEL	ELLIPTICALLY BENT 12 QUARTZ SEGMENTS	2009-07-25	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	EMBL/DESY, HAMBURG BEAMLINE X11		EMBL/DESY, HAMBURG	X11

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	1.9	30	91.2	0.07	10.5	3.5		65244			21.5

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	1.9	2	82.1		0.39	2.9	3.5

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 2WYU	1.9	27.93	62991	2198	99.92	0.1565	0.15507	0.16	0.19561	0.2	RANDOM	17.978

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]
0.83		-0.31	-0.61		-0.41

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	29.359
r_dihedral_angle_4_deg	17.024
r_dihedral_angle_3_deg	12.13
r_dihedral_angle_1_deg	6.123
r_scangle_it	3.673
r_scbond_it	2.146
r_angle_refined_deg	1.461
r_mcangle_it	1.343
r_angle_other_deg	0.926
r_mcbond_it	0.732
r_symmetry_vdw_other	0.23
r_nbd_refined	0.208
r_nbd_other	0.182
r_nbtor_refined	0.178
r_symmetry_hbond_refined	0.172
r_mcbond_other	0.168
r_xyhbond_nbd_refined	0.151
r_symmetry_vdw_refined	0.151
r_nbtor_other	0.085
r_chiral_restr	0.081
r_xyhbond_nbd_other	0.081
r_bond_refined_d	0.014
r_gen_planes_refined	0.006
r_bond_other_d	0.001
r_gen_planes_other	0.001
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	7836
Nucleic Acid Atoms
Solvent Atoms	675
Heterogen Atoms	244

Software

Software
Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
SCALA	data scaling
MOLREP	phasing