1M1T | pdb_00001m1t

Biosynthetic thiolase, Q64A mutant

X-RAY DIFFRACTION

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Starting Model(s)

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

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6	295	lithium sulphate, ammonium sulphate, pH 6.0, VAPOR DIFFUSION, SITTING DROP at 295K, VAPOR DIFFUSION, HANGING DROP

Crystal Properties
Matthews coefficient	Solvent content
3.05	59.67

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 84.47	α = 90
b = 78.953	β = 92.55
c = 148.291	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		2002-09-22	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	MAX II BEAMLINE I711	0.9800	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	1.94	50	97.5	0.1	8	2.8	140702	140702		-3	22.9

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	1.94	2	93.5		0.283	2.9	2.2	11758

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	PDB ENTRY 1DLU	1.94	20	140595	140595	6355	97.49	0.20128	0.20128	0.1992	0.21	0.24452	0.25	COPIED FROM PDB ENTRY 1DLU, MISSING RESOLUTION RANGE COMPLETED RANDOMLY	10.808

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]
-0.44		-0.71	-1.84		2.21

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	6.563
r_scangle_it	4.407
r_scbond_it	3.195
r_mcangle_it	3.037
r_mcbond_it	2.313
r_angle_refined_deg	1.774
r_angle_other_deg	0.985
r_symmetry_vdw_other	0.284
r_nbd_other	0.271
r_symmetry_vdw_refined	0.256
r_nbd_refined	0.232
r_xyhbond_nbd_refined	0.225
r_symmetry_hbond_refined	0.224
r_chiral_restr	0.11
r_nbtor_other	0.09
r_bond_refined_d	0.02
r_gen_planes_refined	0.008
r_bond_other_d	0.003
r_gen_planes_other	0.002
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	11316
Nucleic Acid Atoms
Solvent Atoms	1177
Heterogen Atoms	44

Software

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