3OIA

Crystal Structure of Cytochrome P450cam crystallized in the presence of a tethered substrate analog AdaC1-C8GluEtg-Bio

X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	1RE9	PDB entry 1RE9

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	sitting-drop vapor diffusion	6.5	279	12-22% PEG 8000, 0.1M Sodium cacodylate, pH 6.5, 0.1-0.2M KCl, sitting-drop vapor diffusion, temperature 279K

Crystal Properties
Matthews coefficient	Solvent content
2.45	49.83

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 65.258	α = 90
b = 75.089	β = 90
c = 93.168	γ = 90

Symmetry
Space Group	P 21 21 21

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 315r	RH COATED FLAT MIRROR	2007-11-16	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SSRL BEAMLINE BL9-1	0.97946	SSRL	BL9-1

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	1.6	93.25	86.3	0.055	0.055	20.3	3.7	61156	52340			17.8

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)
	1.6	1.69	81.9		0.452	0.452	1.4	3.7	7145

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 (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	PDB entry 1RE9	1.65	10	55849	47773	2441	86.02	0.1894	0.1871	0.2344	RANDOM	20.6765

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]
0.53			0.38		-0.91

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.295
r_dihedral_angle_3_deg	13.263
r_dihedral_angle_4_deg	13.236
r_dihedral_angle_1_deg	5.673
r_scangle_it	3.264
r_scbond_it	1.986
r_angle_refined_deg	1.367
r_mcangle_it	1.251
r_mcbond_it	0.691
r_chiral_restr	0.099

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.295
r_dihedral_angle_3_deg	13.263
r_dihedral_angle_4_deg	13.236
r_dihedral_angle_1_deg	5.673
r_scangle_it	3.264
r_scbond_it	1.986
r_angle_refined_deg	1.367
r_mcangle_it	1.251
r_mcbond_it	0.691
r_chiral_restr	0.099
r_bond_refined_d	0.011
r_gen_planes_refined	0.007

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3206
Nucleic Acid Atoms
Solvent Atoms	482
Heterogen Atoms	74

Software

Software
Software Name	Purpose
MOSFLM	data reduction
SCALA	data scaling
MOLREP	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
Blu-Ice	data collection

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.