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4FIK

Human carbonic anhydrase II H64A complexed with thioxolone hydrolysis products

Replaces:  3IQK
Experimental procedure
Experimental methodSINGLE WAVELENGTH
Source typeSYNCHROTRON
Source detailsCHESS BEAMLINE F1
Synchrotron siteCHESS
BeamlineF1
Temperature [K]100
Detector technologyCCD
Collection date2006-12-16
DetectorADSC QUANTUM 4
Wavelength(s)0.938
Spacegroup nameP 1 21 1
Unit cell lengths42.370, 41.380, 72.060
Unit cell angles90.00, 104.10, 90.00
Refinement procedure
Resolution15.643 - 1.200
R-factor0.1168
Rwork0.116
R-free0.13740
Structure solution methodAB INITIO
Starting model (for MR)1g0f
RMSD bond length0.012
RMSD bond angle1.510
Data reduction softwareDENZO
Data scaling softwareSCALEPACK
Phasing softwareCNS
Refinement softwarePHENIX ((phenix.refine: 1.5_2))
Data quality characteristics
 OverallOuter shell
Low resolution limit [Å]19.9601.240
High resolution limit [Å]1.2001.200
Rmerge0.0550.342
Number of reflections70016
<I/σ(I)>12.72.7
Completeness [%]92.478.2
Redundancy2.42.1
Crystallization Conditions
crystal IDmethodpHtemperaturedetails
1VAPOR DIFFUSION, HANGING DROP829850MM TRIS-HCL, 2.6M AMMONIUM SULFATE, 2UL OF 100UM THIOXOLONE ADDED TO DROP 24HRS PRIOR TO FREEZING, PH 8.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K

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