2IVJ

Isopenicillin N Synthase From Aspergillus Nidulans (Anaerobic Ac- cyclopropylglycine Fe Complex)

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		8.5		1.8M LITHIUM SULPHATE, 100MM TRIS/HCL (PH8.5), (5MM FERROUS SULPHATE, 70 MM ACCPG, 50MG/ML IPNS), pH 8.50

Crystal Properties
Matthews coefficient	Solvent content
2.26	40

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 46.663	α = 90
b = 71.182	β = 90
c = 100.877	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 CCD		2002-11-13	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID14-2		ESRF	ID14-2

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	1.46	34.3	100	0.14	9.7	3.9		232914

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	1.46	1.54	100		0.35	3.3	3.9

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	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	1.46	58.12	56739	2348	99.9	0.142	0.141	0.167	RANDOM	9.85

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]
-0.16			0.77		-0.61

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.275
r_dihedral_angle_4_deg	11.328
r_dihedral_angle_3_deg	10.84
r_dihedral_angle_1_deg	6.08
r_scangle_it	3.123
r_scbond_it	2.311
r_mcangle_it	1.522
r_angle_refined_deg	1.348
r_mcbond_it	1.096
r_angle_other_deg	0.95
r_symmetry_vdw_other	0.278
r_nbd_refined	0.209
r_symmetry_vdw_refined	0.207
r_nbd_other	0.185
r_nbtor_refined	0.182
r_symmetry_hbond_refined	0.158
r_xyhbond_nbd_refined	0.137
r_chiral_restr	0.09
r_nbtor_other	0.085
r_bond_refined_d	0.01
r_gen_planes_refined	0.005
r_gen_planes_other	0.002
r_bond_other_d	0.001
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
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	2631
Nucleic Acid Atoms
Solvent Atoms	449
Heterogen Atoms	35

Software

Software
Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
SCALA	data scaling