1TK1

YEAST OXYGEN-DEPENDENT COPROPORPHYRINOGEN OXIDASE

X-RAY DIFFRACTION

---

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		7.5	294	20% PEG 3000, 0.1 M HEPES, 0.2 M sodium acetate, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 294K, pH 7.50

Crystal Properties
Matthews coefficient	Solvent content
2.3	50

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 70.85	α = 90
b = 70.85	β = 90
c = 114.543	γ = 90

Symmetry
Space Group	P 41 21 2

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 4		2004-02-13	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	NSLS BEAMLINE X8C		NSLS	X8C

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (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	1.9	59.76	96.9	0.072	0.072	20	28.7		21772

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
	1.9	1.97	95.6		0.585	0.585	7	29.6

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	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	SAD - CHROMIUM SULFUR ANOMALOUS	THROUGHOUT	1.9	59.76	21772	21772	1182	96.86	0.21713	0.21542	0.24907	RANDOM	29.484

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]
0.23			0.23		-0.46

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.099
r_dihedral_angle_4_deg	21.333
r_dihedral_angle_3_deg	17.693
r_dihedral_angle_1_deg	9.089
r_scangle_it	4.879
r_scbond_it	3.222
r_mcangle_it	2.361
r_angle_refined_deg	1.851
r_mcbond_it	1.431
r_symmetry_vdw_refined	0.395
r_nbtor_refined	0.313
r_nbd_refined	0.235
r_xyhbond_nbd_refined	0.172
r_chiral_restr	0.169
r_symmetry_hbond_refined	0.167
r_bond_refined_d	0.021
r_gen_planes_refined	0.009
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_other
r_nbtor_other
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_other
r_symmetry_hbond_other
r_mcbond_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1775
Nucleic Acid Atoms
Solvent Atoms	92
Heterogen Atoms

Software

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