1UOG

Deacetoxycephalosporin C synthase complexed with deacetoxycephalosporin C

X-RAY DIFFRACTION

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Starting Model(s)

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

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		7.5		1.75M AMMONIUM SULPHATE, 5MM 2-OXOGLUTARATE,0.1M HEPESPH7.5, pH 7.50

Crystal Properties
Matthews coefficient	Solvent content
2.6	53

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 106.6	α = 90
b = 106.6	β = 90
c = 74	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	MARRESEARCH		2001-06-15	M	SINGLE WAVELENGTH

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

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	1.7	25.4	91	0.046		4.8		31415

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	1.7	1.76	99.5		0.186

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	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	PDB ENTRY 1RXF	1.7	25.4	26307	1392	100	0.206	0.204	0.242	RANDOM	30.95

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]
-0.8	-0.4		-0.8		1.21

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	8.432
r_scangle_it	7.616
r_scbond_it	5.314
r_mcangle_it	4.32
r_mcbond_it	2.909
r_angle_refined_deg	2.365
r_angle_other_deg	1.036
r_symmetry_hbond_refined	0.774
r_symmetry_vdw_other	0.312
r_symmetry_vdw_refined	0.271
r_nbd_other	0.263
r_xyhbond_nbd_refined	0.262
r_nbd_refined	0.232
r_metal_ion_refined	0.129
r_chiral_restr	0.125
r_nbtor_other	0.094
r_bond_refined_d	0.025
r_gen_planes_refined	0.011
r_bond_other_d	0.004
r_gen_planes_other	0.002
r_dihedral_angle_2_deg
r_dihedral_angle_3_deg
r_dihedral_angle_4_deg
r_nbtor_refined
r_xyhbond_nbd_other
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_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	1994
Nucleic Acid Atoms
Solvent Atoms	121
Heterogen Atoms	25

Software

Software
Software Name	Purpose
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling