3IS7 | pdb_00003is7

Structure of mineralized Bfrb from Pseudomonas aeruginosa to 2.1A Resolution

X-RAY DIFFRACTION

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Starting Model(s)

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

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION	6	277	35% MPD, 100mM MES, 200mM Li2SO4, pH 6.0, vapor diffusion, temperature 277K

Crystal Properties
Matthews coefficient	Solvent content
2.97	58.56

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 125.806	α = 90
b = 202.756	β = 90
c = 207.546	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 210r		2009-03-13		SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 17-BM	1.0000	APS	17-BM

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	2.1	47.04	99.9	0.109	0.109	16.162	7		309226		-3	27.1

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)
	2.1	2.18	99.4		0.669	0.669	2.007	6.3	30544

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 (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLREP	THROUGHOUT	PDB entry 1BFR	2.1	47.04	307096	15512	99.85	0.196	0.193	0.1996	0.244	0.2445	RANDOM	27.328

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]
0.54			-0.43		-0.11

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	38.071
r_dihedral_angle_4_deg	25.247
r_dihedral_angle_3_deg	17.515
r_scangle_it	5.249
r_dihedral_angle_1_deg	4.988
r_scbond_it	3.233
r_angle_refined_deg	1.824
r_mcangle_it	1.765
r_mcbond_it	0.931
r_angle_other_deg	0.844
r_mcbond_other	0.277
r_chiral_restr	0.128
r_bond_refined_d	0.021
r_gen_planes_refined	0.008
r_bond_other_d	0.001
r_gen_planes_other

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	30298
Nucleic Acid Atoms
Solvent Atoms	1512
Heterogen Atoms	522

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
d*TREK	data scaling
HKL-2000	data reduction
HKL-2000	data scaling