4PI0

Crystal structure of particulate methane monooxygenase from Methylocystis sp. ATCC 49242 (Rockwell) soaked in copper

X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	3RFR	PDB entry 3RFR

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	6.5	295	10% PEG3000, 0.1 M sodium cacodylate trihydrate, pH 6.5, 0.2 M magnesium formate dihydrate

Crystal Properties
Matthews coefficient	Solvent content
3.33	63.04

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 116.361	α = 90
b = 184.739	β = 90
c = 188.637	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	110	CCD	MARMOSAIC 300 mm CCD		2012-02-09	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 21-ID-D	1.33765	APS	21-ID-D

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (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	3.15	50	77.8	21.5	13.7		55808

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Cut-off Sigma (F)	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 3RFR	3.15	50	3	55808	2796	78.21	0.2241	0.2211	0.2799	RANDOM	57.517

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]
-0.08			0.52		-0.44

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.076
r_dihedral_angle_3_deg	20.747
r_dihedral_angle_4_deg	18.661
r_dihedral_angle_1_deg	7.73
r_mcangle_it	7.428
r_scbond_it	4.781
r_mcbond_it	4.536
r_angle_refined_deg	1.683
r_chiral_restr	0.12
r_bond_refined_d	0.012

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.076
r_dihedral_angle_3_deg	20.747
r_dihedral_angle_4_deg	18.661
r_dihedral_angle_1_deg	7.73
r_mcangle_it	7.428
r_scbond_it	4.781
r_mcbond_it	4.536
r_angle_refined_deg	1.683
r_chiral_restr	0.12
r_bond_refined_d	0.012
r_gen_planes_refined	0.007

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	20624
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms	6

Software

Software
Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction

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.