1M3Z | pdb_00001m3z

Biosynthetic thiolase, C89A mutant, complexed with acetyl coenzyme A

X-RAY DIFFRACTION

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Starting Model(s)

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

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	5	293	lithium sulphate, ammonium sulphate, pH 5.0, VAPOR DIFFUSION, SITTING DROP at 293K

Crystal Properties
Matthews coefficient	Solvent content
3.1	60.34

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 84.6	α = 90
b = 79.68	β = 92.83
c = 149.321	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	CCD	MARRESEARCH		2001-09-22	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	MAX II BEAMLINE I711	1.09785	MAX II	I711

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	1.87	50	90.8	0.08	8.8	3	148799	148799		-3	30

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	1.87	1.95	93.3		0.353	2.9	2.8	17964

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 (All)	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	1DLU	1.87	20	148800	148800	6848	90.9	0.19461	0.19461	0.19228	0.2	0.24229	0.25	COPIED FROM 1DLU, MISSING RANGE COMPLETED RANDOMLY	20.871

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]
-1.23		0.3	-0.71		1.98

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	6.237
r_scangle_it	4.234
r_mcangle_it	3.442
r_scbond_it	2.925
r_mcbond_it	2.501
r_angle_refined_deg	1.602
r_angle_other_deg	0.937
r_symmetry_hbond_refined	0.28
r_symmetry_vdw_other	0.255
r_nbd_other	0.247
r_nbd_refined	0.213
r_xyhbond_nbd_refined	0.212
r_symmetry_vdw_refined	0.205
r_chiral_restr	0.107
r_nbtor_other	0.088
r_gen_planes_other	0.022
r_bond_refined_d	0.017
r_bond_other_d	0.017
r_gen_planes_refined	0.013
r_dihedral_angle_2_deg
r_xyhbond_nbd_other
r_symmetry_hbond_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	11276
Nucleic Acid Atoms
Solvent Atoms	1052
Heterogen Atoms	224

Software

Software
Software Name	Purpose
XDS	data scaling
XDS	data reduction
REFMAC	refinement