1QJE

Isopenicillin N synthase from Aspergillus nidulans (IP1 - Fe complex)


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1BK0 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
18.51.8M LITHIUM SULPHATE, 100MM TRIS/HCL (PH8.5), (5MM FERROUS SULPHATE, 70 MM ACMC, 50MG/ML IPNS), pH 8.50
Crystal Properties
Matthews coefficientSolvent content
2.22637

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 46.67α = 90
b = 71.91β = 90
c = 101.73γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATEMARRESEARCH1998-06-15MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONEMBL/DESY, HAMBURG BEAMLINE BW7BEMBL/DESY, HAMBURGBW7B

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
11.352592.20.00788.42.469285
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.351.37430.291.8

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT1BK01.352565506342192.20.13090.1874RANDOM
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]
Coordinate Error
Structure Solution MethodRefinement High ResolutionRefinement Low Resolution
32516.43131.5
RMS Deviations
KeyRefinement Restraint Deviation
s_rigid_bond_adp_cmpnt0.306
s_approx_iso_adps0.094
s_non_zero_chiral_vol0.069
s_zero_chiral_vol0.067
s_angle_d0.043
s_similar_adp_cmpnt0.036
s_bond_d0.02
s_anti_bump_dis_restr0.012
s_similar_dist
s_from_restr_planes
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2632
Nucleic Acid Atoms
Solvent Atoms492
Heterogen Atoms54

Software

Software
Software NamePurpose
SHELXL-97refinement
DENZOdata reduction
SCALAdata scaling
SHELXLphasing