2Y4R

CRYSTAL STRUCTURE OF 4-AMINO-4-DEOXYCHORISMATE LYASE FROM PSEUDOMONAS AERUGINOSA

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6.5	293	VAPOUR DIFFUSION, HANGING DROP, 293K, 1 TO 1 MIXTURE OF RESERVOIR TO PROTEIN SOLUTION. RESERVOIR CONTAINED 1.8 M AMMONIUM SULFATE, 10 % W/V PEG400, 0.1 M MES PH 6.5. PROTEIN SOLUTION CONTAINED PABC PROTEIN AT 33 MG/ML, 500 MM NACL, 100 MM HEPES PH 7.5, 0.1 MM PYRIDOXAL PHOSPHATE AND 10 MM PARA-AMINOBENZOIC ACID.

Crystal Properties
Matthews coefficient	Solvent content
2.31	42.42

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 40.813	α = 90
b = 66.817	β = 90
c = 202.688	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		2010-02-13	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID29		ESRF	ID29

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge 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	1.75	30	98.9	0.08	10.7	3.7		56255		2	18.4

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.75	5.53	98.5		0.45	2.5	3.3

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	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	PDB ENTRY 1ET0	1.75	101.34	53372	2851	98.42	0.16937	0.16695	0.21543	RANDOM	19.669

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]
0.03			0.27		-0.3

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.792
r_dihedral_angle_4_deg	16.821
r_dihedral_angle_3_deg	14.162
r_dihedral_angle_1_deg	6.017
r_scangle_it	4.858
r_scbond_it	3.222
r_mcangle_it	2.143
r_angle_refined_deg	2.139
r_mcbond_it	1.339
r_chiral_restr	0.165
r_bond_refined_d	0.024
r_gen_planes_refined	0.011
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	4190
Nucleic Acid Atoms
Solvent Atoms	473
Heterogen Atoms	153

Software

Software
Software Name	Purpose
REFMAC	refinement
iMOSFLM	data reduction
SCALA	data scaling
MOLREP	phasing