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1CE8

CARBAMOYL PHOSPHATE SYNTHETASE FROM ESCHERICHIS COLI WITH COMPLEXED WITH THE ALLOSTERIC LIGAND IMP

Experimental procedure
Experimental methodSINGLE WAVELENGTH
Source typeSYNCHROTRON
Source detailsSSRL BEAMLINE BL7-1
Synchrotron siteSSRL
BeamlineBL7-1
Temperature [K]130
Detector technologyIMAGE PLATE
Collection date1998-02
DetectorMARRESEARCH
Spacegroup nameP 21 21 21
Unit cell lengths152.100, 163.900, 331.200
Unit cell angles90.00, 90.00, 90.00
Refinement procedure
Resolution30.000 - 2.100
R-factor0.192
Rwork0.193
R-free0.25700

*

Structure solution methodMOLECULAR REPLACEMENT
Starting model (for MR)1a9x
RMSD bond length0.013
RMSD bond angle17.899

*

Data reduction softwareDENZO
Data scaling softwareSCALEPACK
Phasing softwareAMoRE
Refinement softwareTNT (5D)
Data quality characteristics
 OverallOuter shell
Low resolution limit [Å]30.0002.180
High resolution limit [Å]2.1002.100
Rmerge0.0500.221
Number of reflections44501338417

*

<I/σ(I)>30.33.9
Completeness [%]93.081
Redundancy42.3
Crystallization Conditions
crystal IDmethodpHtemperaturedetails
1unknown

*

7.44

*

pH 7.4
Crystallization Reagents in Literatures
IDcrystal IDsolutionreagent nameconcentration (unit)details
111tetraethylammonium chloride0.65 (M)
211PEG80008 (%(w/v))
311100 (mM)
4110.5 (mM)
511ornithine0.5 (mM)
611ADP1.25 (mM)
711BeF31.25 (mM)
811IMP5.0 (mM)
911HEPES25 (mM)

217705

PDB entries from 2024-03-27

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