4GF1 | pdb_00004gf1

Crystal Structure of Certhrax

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	4FK7	pdb entry 4fk7

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION	7.2	291	5 micromoles of suramin and 1:100 mol/mol of elastase were added to protein stock solution. Crystallization condition: 2.4M sodium malonate, 0.01M HEPES, pH 7.2, vapor diffusion, temperature 291K

Crystal Properties
Matthews coefficient	Solvent content
2.8	55.2

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 61.725	α = 90
b = 95.966	β = 90
c = 190.839	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	MARMOSAIC 225 mm CCD		2010-01-23	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	CLSI BEAMLINE 08ID-1	0.97625	CLSI	08ID-1

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	2.206	95.42	98.9	0.093	12.8	7.3	53961	53961

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	2.25	2.37	98.3		0.924	0.924	0.8	7.7	7774

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	MOLECULAR REPLACEMENT	THROUGHOUT	pdb entry 4fk7	2.25	40	53925	1486	98.448	0.222	0.2211	0.2261	0.2511	0.2526	THIN SHELLS (SFTOOLS)	56.268

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]
-1.841			4.524		-2.683

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	33.423
r_dihedral_angle_4_deg	18.766
r_dihedral_angle_3_deg	15.25
r_dihedral_angle_1_deg	5.832
r_angle_refined_deg	1.27
r_angle_other_deg	0.982
r_chiral_restr	0.077
r_bond_refined_d	0.013
r_gen_planes_refined	0.006
r_bond_other_d	0.005
r_gen_planes_other	0.003

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	6734
Nucleic Acid Atoms
Solvent Atoms	58
Heterogen Atoms	6

Software

Software
Software Name	Purpose
SCALA	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
XDS	data reduction