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7QDI

Structure of octameric left-handed 310-helix bundle: D-310HD

Experimental procedure
Experimental methodSINGLE WAVELENGTH
Source typeSYNCHROTRON
Source detailsDIAMOND BEAMLINE I03
Synchrotron siteDiamond
BeamlineI03
Temperature [K]100
Detector technologyPIXEL
Collection date2021-07-05
DetectorDECTRIS EIGER2 XE 16M
Wavelength(s)0.9204
Spacegroup nameP 21 2 21
Unit cell lengths33.238, 44.976, 194.192
Unit cell angles90.00, 90.00, 90.00
Refinement procedure
Resolution29.590 - 2.340
R-factor0.191
Rwork0.189
R-free0.23940
Structure solution methodSAD
RMSD bond length0.013
RMSD bond angle1.835
Data reduction softwareXDS
Data scaling softwarexia2
Phasing softwareCRANK2
Refinement softwareREFMAC (5.8.0267)
Data quality characteristics
 OverallOuter shell
Low resolution limit [Å]29.5902.425
High resolution limit [Å]2.3402.340
Rmerge0.1141.062
Rmeas0.120
Rpim0.0360.327
Number of reflections128181056
<I/σ(I)>11.971.98
Completeness [%]97.183.68
Redundancy10.911.3
CC(1/2)0.9990.824
Crystallization Conditions
crystal IDmethodpHtemperaturedetails
1VAPOR DIFFUSION, SITTING DROP52930.1M (Sodium malonate dibasic monohydrate, Imidazole, Boric acid), 25% w/v PEG 1500 at pH 6.0

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