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1FFF

STRUCTURAL IMPLICATIONS OF DRUG RESISTANT MUTANTS OF HIV-1 PROTEASE : HIGH RESOLUTION CRYSTAL STRUCTURES OF THE MUTANT PROTEASE/SUBSTRATE ANALOG COMPLEXES.

Experimental procedure
Experimental methodSINGLE WAVELENGTH
Source typeSYNCHROTRON
Source detailsNSLS BEAMLINE X12B
Synchrotron siteNSLS
BeamlineX12B
Temperature [K]90
Detector technologyCCD
Collection date1999-10-09
DetectorADSC QUANTUM 4
Spacegroup nameP 21 21 21
Unit cell lengths50.908, 58.255, 61.148
Unit cell angles90.00, 90.00, 90.00
Refinement procedure
Resolution8.000 - 1.900
R-factor0.212

*

Rwork0.212
R-free0.24800
Data reduction softwareDENZO
Data scaling softwareSCALEPACK
Phasing softwareAMoRE
Refinement softwareX-PLOR (3.843)
Data quality characteristics
 OverallOuter shell
Low resolution limit [Å]25.0001.990
High resolution limit [Å]1.9001.900
Rmerge0.0750.268
Completeness [%]98.5
Crystallization Conditions
crystal IDmethodpHtemperaturedetails
1VAPOR DIFFUSION, HANGING DROP298CITRATE/PHOSPHATE BUFFER 0.05M, DTT 10MM, DMSO 10%, SATURATED AMMONIUM SULPHATE 25-50%, PROTEIN 2-5 MG/ML, pH 5-6.5. VAPOR DIFFUSION, HANGING DROP at 298K
Crystallization Reagents in Literatures
IDcrystal IDsolutionreagent nameconcentration (unit)details
11reservoircitrate0.25 (M)
21reservoirphosphate0.5 (M)
31reservoirDMSO10 (%)
41reservoirammonium sulfate20-50 (%sat)
51dropprotein2-5 (mg/ml)

223532

PDB entries from 2024-08-07

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