3TGU

Cytochrome bc1 complex from chicken with pfvs-designed moa inhibitor bound

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	3L71	PDB ENTRY 3L71

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		6.77	278	50 mm cacodylate, 9.4 mM TrisHCl, 30 mM K-MES, 1.8 mM K-MOPS, 30 mM NaCl, 31 mM KCl, 10 mM MgCl2, 91 g/l glycerol, 30 g/l PEG 4kDa, 0.9 mM NaN3, 0.05 mM EDTA, 0.47g/l undecyl maltoside, 31 mM octyl glucoside, pH 6.77, VAPOR DIFFUSION, HANGING DROP, temperature 278K

Crystal Properties
Matthews coefficient	Solvent content
4.09	69.93

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 172.678	α = 90
b = 183.305	β = 90
c = 241.944	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 210	MIRRORS	2011-03-06	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	CHESS BEAMLINE A1		CHESS	A1

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	2.7	25	92.4	0.103	10.97	3.8		192851		-3	73

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	2.7	2.75	55.2		0.779	0.98	2.1

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 3L71	2.7	24.98	191170	191170	3737	91.1	0.258	0.258	0.289	RANDOM	78.7

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]
39.26			-20.39		-18.87

RMS Deviations
Key	Refinement Restraint Deviation
c_dihedral_angle_d	21.3
c_scangle_it	8.7
c_scbond_it	6.5
c_mcangle_it	3.97
c_mcbond_it	2.44
c_angle_deg	1.3
c_improper_angle_d	0.89
c_bond_d	0.008
c_bond_d_na
c_bond_d_prot
c_angle_d
c_angle_d_na
c_angle_d_prot
c_angle_deg_na
c_angle_deg_prot
c_dihedral_angle_d_na
c_dihedral_angle_d_prot
c_improper_angle_d_na
c_improper_angle_d_prot

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	31867
Nucleic Acid Atoms
Solvent Atoms	21
Heterogen Atoms	845

Software

Software
Software Name	Purpose
Adxv	data processing
CNS	refinement
DENZO	data reduction
SCALEPACK	data scaling
CNS	phasing